| Electronics and Telecommunications Research Institute Patent applications |
| Patent application number | Title | Published |
|---|
| 20120131682 | METHOD AND APPARATUS FOR PROTECTING DIGITAL CONTENTS - The present invention discloses an apparatus and method for protecting digital spatial information. The apparatus for protecting digital spatial information according to the present invention includes a spatial information authority database which stores access authority information on spatial information, an access authority determining unit which, when there is a request for access to the spatial information from a user, determines whether to permit the user to access the requested spatial information by referring to the spatial information authority database, a spatial information database, a spatial information providing unit which obtains the access-permitted spatial information from the spatial information database, organizes the information based on the user's request for access, and provides the information, and an access control unit. | 05-24-2012 |
| 20120131604 | SYSTEM AND METHOD FOR MANAGING TERMINAL PROVISIONING - The present invention relates to a procedure and a method for provisioning technology which ensure an IPTV terminal's easy switch to IPTV enterprisers, and suggests terminal configuration procedures independent of IPTV enterprisers. The present invention includes terminal initial setting in which the terminal is booted and is physically connected to a network and software stacks for terminal provisioning are initialized, network connection performed after an IP address is assigned by transmitting a discovery message to a DHCP server, enterpriser search and selection, enterpriser access, installation of extended packages for each enterpriser, IPTV service initiation, service unsubscribing and the like, as the provisioning procedures of the IPTV terminal. | 05-24-2012 |
| 20120131586 | APPARATUS AND METHOD FOR CONTROLLING RESPONSE TIME OF APPLICATION PROGRAM - The present invention relates to a multi-control method for management of the response time of a data-centric real-time application program. The present invention integrally models a first system for controlling the response time of CPU operations and a second system for controlling the response time of accessing a storage medium using a MIMO structure and simultaneously controls the response time of the CPU operation and the response time of accessing the storage medium through the configuration by the integrated modeling. According to exemplary embodiments of the present invention, it is possible to more efficiently control the response time than an existing feedback control method. | 05-24-2012 |
| 20120131568 | SYSTEM AND METHOD OF PROVIDING SERVICE AGENT - Provided are a system and method of providing a service agent for a service execution environment based on user and terminal characteristics. The method includes providing a service agent satisfying a selected service and a verified terminal characteristics to a terminal unit when a user selects a specific service through the terminal unit, and generating or updating a user service list; searching the user service list when there is a request for providing update/re-installation/deletion of the service agent from the terminal unit, and then providing a service agent information list satisfying a verified service being used and the terminal characteristics of the terminal unit; and providing a service agent to the terminal unit to be updated/re-installed, when the user or the terminal unit selects the service agent to be updated/re-installed. | 05-24-2012 |
| 20120131356 | APPARATUS FOR CONTROLLING POWER OF MULTI CORE PROCESSOR AND METHOD THEREOF - The present invention relates to an apparatus for controlling power of mufti core processor, which includes a power control device by core unit, controls a plurality of power-related parameters by core unit, and thus decreases a load for power management and enables realization of a low power multi core processor through minute power control. The apparatus includes a processor core adapted to provide code information on an application program for executing to a power regulation controller, and a power regulation controller adapted to receive the code information on the application program from the processor core to determine an operation frequency of the processor core, set an operation voltage, a clock-gating value and a power-gating value according to the determined operation frequency, and provide the set values and voltage to the processor core. | 05-24-2012 |
| 20120131065 | SYSTEM AND METHOD FOR PROCESSING DATA FOR RECALLING MEMORY - Provided are a system and a method for aiding a user's memory by using a robot. The present invention is provided to aid the user's memory by acquiring image data associated with surrounding situations according to a request from a user, granting a unique ID to data acquired according to a feedback from the user or collected from the outside, classifying and managing the collected data by considering user information, a position, a time, person information and the like, and selecting data which is managed according to a query selected by the user from predetermined queries. According to the present invention, daily activities can be recorded from a user-centered viewpoint and it is possible to easily access even a photo which is not stored in a DB of a robot in link with an SNS. | 05-24-2012 |
| 20120131027 | METHOD AND MANAGEMENT APPARATUS OF DYNAMIC RECONFIGURATION OF SEMANTIC ONTOLOGY FOR SOCIAL MEDIA SERVICE BASED ON LOCALITY AND SOCIALITY RELATIONS - Disclosed are a method and a management apparatus of dynamic reconfiguration of semantic ontology. More specifically, the management apparatus of dynamic reconfiguration of semantic ontology of an exemplary embodiment of the present invention includes: a retrieval engine retrieving metadata stored in a semantic repository; a user interface listing the retrieved metadata; a semantic browser changing the content of the listed metadata on the basis of user input depending on the listed metadata; and an ontology updating unit dynamically reflecting the changed metadata onto ontology associated with the retrieved metadata. | 05-24-2012 |
| 20120130519 | SYSTEM AND METHOD FOR COMMUNICATING ZIGBEE-BASED AUDIO DATA - An apparatus for transmitting Zigbee-based audio data includes a first communication unit to communicate an audio data generation apparatus; a second communication unit to communicate an audio data reception apparatus; a first buffer group comprising a plurality of buffers to store audio data; and a control unit to, when receiving an audio input command through the first communication unit, control the second communication unit to transmit a data transmission notification signal to the audio data reception apparatus, store audio data received through the first communication unit sequentially in the plurality of buffers, packetize the audio data stored in at least one buffer of the plurality of buffers, and control the second communication unit to transmit the packetized audio data to the audio data reception apparatus. | 05-24-2012 |
| 20120129682 | METHOD OF FABRICATING NANOWIRE POROUS MEDIUM AND NANOWIRE POROUS MEDIUM FABRICATED BY THE SAME - Provided is a method of fabricating of a nanowire porous medium and a medium formed by the method. In this method, water and organic solvent are mixed and stirred to form a large amount of bubbles, and the bubbles are used such that porosity can be formed more easily and in a more amount. Therefore, the nanowire porous medium can be fabricated more easily and simply. Also, in the nanowire porous medium according to the inventive concept, absorption capacity is increased by containing nanowires, and flexibility and durability are increased by containing a polymer. | 05-24-2012 |
| 20120129595 | APPARATUS AND METHOD FOR PROVIDING AGENT-BASED GAME SERVICE - Disclosed herein is an apparatus and method for providing an agent-based game service. The apparatus for providing an agent-based game service includes an input data management unit for collecting pieces of input data from a terminal device of at least one user. A data mining unit analyzes patterns of the pieces of input data and then generates and updates mined data according to the result of the pattern analysis. A game agent processing unit creates, using the mined data, a game agent which will replace the user and play a game instead of the user, and evolves the game agent to correspond to the updated mined data. | 05-24-2012 |
| 20120129504 | APPARATUS AND METHOD FOR PROVIDING SEMANTIC CONTEXT - A method for providing a semantic context according to an exemplary embodiment of the present invention may include: extracting at least one of address information and surrounding address information of the address information on the basis of a user's location; reading a social relationship list which is a list of people having a social relationship with a user; extracting information associated with people on the read social relationship list in a region corresponding to at least one of the extracted address information and the extracted surrounding address information; and providing the extracted information to the user. | 05-24-2012 |
| 20120129258 | CELL CHIP AND METHOD OF FABRICATING THE SAME - Disclosed herein are a cell chip and a method of fabricating the same. The cell chip includes a cell-adhesivecell-adhesive layer disposed on a substrate. Photocrosslinked polymer barriers are disposed on the cell-adhesivecell-adhesive layer. The photocrosslinked polymer barriers may serve to restrict and grow cells only on the cell-adhesivecell-adhesive layer exposed between the barriers. Therefore, a cell growth direction may be precisely controlled. In addition, the photocrosslinked polymer barrier has a pattern formed by light, and simplifies a process of fabricating a cell chip. | 05-24-2012 |
| 20120128360 | OPEN OPTICAL ACCESS NETWORK SYSTEM - The present invention relates to an open optical access network system in which one optical access network is open to enable a plurality of service providers and a plurality of subscribers to simultaneously use the optical access network, to thereby improve the efficiency of using the optical access network, wherein each subscriber can be provided with a plurality of different services from the plurality of service providers, thereby enabling the flexible selection of services and the flexible change in services, thus improving the efficiency of using an optical infrastructure. | 05-24-2012 |
| 20120128295 | MULTI-CHANNEL OPTICAL MODULE - The present inventive concept herein relates to multi-channel optical modules, and more particularly, to a multi-channel optical module capable of processing a plurality of signals having different optical wavelengths. The multi-channel optical module may include a stem including one or more cavities; at least one lead pin formed in one or more cavities; a plurality of optical devices formed in the one or more cavities; and a filter portion forming an optical path between the plurality of optical devices and an optical fiber by separating a plurality of optical signals according to a wavelength. According to the inventive concept, processing capacity of the optical module may be improved. Also, according to the inventive concept, electrical and optical cross talk of the optical module may be reduced. | 05-24-2012 |
| 20120128290 | OPTICAL MODULES - Provided is an optical module. The optical module includes: an optical bench having a first trench of a first depth and a second trench of a second depth that is lower than the first depth; a lens in the first trench of the optical bench; at least one semiconductor chip in the second trench of the optical bench; and a flexible printed circuit board covering an upper surface of the optical bench except for the first and second trenches, wherein the optical bench is a metal optical bench or a silicon optical bench. | 05-24-2012 |
| 20120128261 | ADAPTIVE MOTION SEARCH RANGE DETERMINING APPARATUS AND METHOD - Provided is an adaptive motion search range determining apparatus and method for encoding UHD-class high-resolution images. The adaptive motion search range determining apparatus includes an MVD average/standard deviation calculation unit calculating an value average and a standard deviation of MVDs of neighboring macroblocks of a current macroblock, and a motion search range determination unit determining a motion search range of the current macroblock using the value average and the standard deviation. According to the adaptive motion search range determining apparatus, it is possible to enable each macroblock to have an adaptive search range by variably adjusting a motion vector search range of a current macroblock with reference to motion vectors of neighboring macroblocks of the current macroblock. | 05-24-2012 |
| 20120128224 | METHOD OF SEGMENTING LESIONS IN IMAGES - The method of segmenting a lesion in an image according to the present invention includes the steps of: obtaining an image of a region of interest from an image of a lesion; adjusting the contrast of the obtained image of the region of interest such that the contrast changes according to the distance from the center of the region of interest; removing noise from the image whose contrast is adjusted; and separating the region of the lesion from the noise-removed image. In the step of adjusting the contrast, the image is adjusted such that the contrast is increased as it goes away from the center of the region of interest, and thus it is possible to segment the lesion while maintaining the original shape of the lesion, thereby reliably segmenting the lesion even in the case where the inside of the lesion is not uniform. | 05-24-2012 |
| 20120128075 | APPARATUS FOR DECODING RESIDUAL DATA BASED ON BIT PLANE AND METHOD THEREOF - An apparatus for decoding residual data based on a bit plane and a method thereof, capable of achieving a significant reduction in data traffic between a memory and a functional module in a parallel decoding system, include a variable length decoding module configured to generate residual data for each macroblock from a bit stream, divide the residual data into groups, and generate a bit plane regarding each of the groups, and a variable length decoding memory configured to store the bit plane generated from the variable length decoding module and store the residual data of the groups according to a value of the bit plane. | 05-24-2012 |
| 20120128036 | RECEIVER AND METHOD FOR RECEIVING DATA IN HUMAN BODY COMMUNICATION SYSTEM USING MULTIPLE RECEIVERS - There are provided a receiver in human body communication system using multiple receivers capable of reducing an error rate of receiver signals by applying a space diversity acquisition-related SIMO technology to a plurality of received data using multiple receivers or receiver electrodes in a human body communication system using a human body as a medium, and of stably transmitting the data for the interference of signals generated by other users or from different electronic devices, and a method for receiving data in a human body communication system. The receiver and the method for receiving data in a human body communication system may be useful to stably transmit/receive data without any reduction of its transmission rate by reducing the distortion in channels and the signal noise which are caused in the use of one receiver. | 05-24-2012 |
| 20120128003 | GMPLS NON-ENABLED NETWORK GATEWAY AND OPERATING METHOD FOR ROUTING BETWEEN GMPLS ENABLED NETWORK AND GMPLS NON-ENABLED NETWORK - A generalized multiprotocol label switching (GMPLS) non-enabled network gateway for routing between a GMPLS enabled network and a GMPLS non-enabled network for connection between the GMPLS enabled network and the GMPLS non-enabled network, and an operating method for the GMPLS non-enabled network gateway are provided. The GMPLS non-enabled network gateway may include a border gateway protocol (BGP) routing unit to exchange routing information between a first GMPLS enabled network and a third GMPLS enabled network using a BGP, and a resource reservation protocol signaling unit to search for a path to another network using the routing information and to perform inter-autonomous system (AS) signaling by including a control plane of the first GMPLS enabled network or the third GMPLS enabled network and a signaling interface applying an out-of-band method. | 05-24-2012 |
| 20120127994 | MULTICAST COMMUNICATION METHOD, APPARATUS AND SYSTEM FOR INTERMITTENTLY CONNECTED NETWORK - A multicast communication method, a multicast communication apparatus and a multicast communication system in a network environment lacking a continuous connectivity. The source node device selects a group leader device which is able to forward data to group member devices belonging to a multicast group, and forwards the data to the selected group leader device, thereby reducing traffic between node devices, improving network reliability and saving the communication cost. | 05-24-2012 |
| 20120127987 | PACKET ROUTE MANAGEMENT DEVICE, VoIP SYSTEM AND METHOD OF CONTROLLING VoIP VOICE CALL QUALITY - A packet route management device, a voice over Internet protocol (VoIP) system, and a method of controlling voice call quality. The packet route management device may manage a packet route in an effort to control VoIP voice call based on bandwidth information of packet route devices. Accordingly, the packet route devices may be allowed to process VoIP packets in real time, and thus voice quality can be maintained at a constant level without packet delay or packet loss. | 05-24-2012 |
| 20120127916 | WIRELESS COMMUNICATION METHOD AND SYSTEM - A wireless communication system includes a plurality of nodes and a base station. The plurality of nodes include a connection node that is positioned at a BS range of the base station to transmit and receive a packet to and from the base station, or that is positioned outside a BS range of the base station to transmit and receive a packet to and from the base station through other connection nodes, and a relay request node that is positioned at a periphery of the connection node and that transmits a relay request to the connection node when the relay request node deviated from a BS range of the base station. | 05-24-2012 |
| 20120127886 | ADAPTIVE TRANSMISSION AND RECEIVING METHOD AND DEVICE IN WIRELESS COMMUNICATION SYSTEM WITH MULTIPLE ANTENNAS - Disclosed is an adaptive transmit and receive method and device in a multiple-antenna wireless communication system. A transmit mode comprises different main transmit modes each of which includes one or both of a sub-transmit mode based on STBC and a sub-transmit mode based on SM. A receiver calculates an STBC performance parameter and a SM performance parameter, and a transmitter uses the parameters to determine a main transmit mode with maximum data rates and select a sub-transmit mode for minimizing power consumption. The transmitter channel-encodes, modulates and antenna-maps input data according to the selected transmit mode, and outputs results to the receiver. The receiver antenna/symbol-demodulates and channel-decodes the received data. | 05-24-2012 |
| 20120127874 | APPARATUS AND METHOD FOR TRANSMITTING FRAME IN VEHICLE COMMUNICATION SYSTEM BASED ON WIRELESS ACCESS FOR VEHICULAR ENVIRONMENT - In a vehicle communication system, a frame transmitting apparatus gives a transmission opportunity to an emergency frame received from an upper layer without EDCA (Enhanced Distributed Channel Access), and gives a transmission opportunity to a generic frame received from an upper layer through EDCA. | 05-24-2012 |
| 20120127859 | PACKET SCHEDULING METHOD AND APPARATUS BASED ON FAIR BANDWIDTH ALLOCATION - A packet scheduling method and apparatus which allows multiple flows that require data transmission to the same output port of a network device such as a router to fairly share bandwidth. The packet scheduling method includes calculating an expected time of arrival of a (k+1)-th packet subsequent to a currently input k-th packet of individual flows by use of bandwidth allocated fairly to each of the flows and a length of the k-th packet; in response to the arrival of the (k+1)-th packet, comparing the expected time of arrival of the (k+1)-th packet to an actual time of arrival of the (k+1)-th packet; and scheduling the (k+1)-th packet of each flow according to the comparison result. | 05-24-2012 |
| 20120127858 | METHOD AND APPARATUS FOR PROVIDING PER-SUBSCRIBER-AWARE-FLOW QOS - A packet scheduling apparatus and method to fairly share network bandwidth between multiple subscribers and to fairly share the bandwidth allocated to each subscriber between multiple flows are provided. The packet scheduling method includes calculating first bandwidth for each subscriber to fairly share total bandwidth set for the transmission of packets between multiple subscribers; calculating second bandwidth for each flow to fairly share the first bandwidth between one or more flows that belong to each of the multiple subscribers; and scheduling a packet of each of the one or more flows based on the second bandwidth. | 05-24-2012 |
| 20120127458 | MULTI-FUNCTION OPTICAL MEASUREMENT DEVICE - A multi-function optical measurement device having an optical wavelength and power measurement function, a ferrule/fiber scoping function, and a ferrule/fiber cleaning function includes a path select unit separating an optical signal for transmission and an optical signal for scoping from a ferrule/fiber; a wavelength and power measurement unit measuring a wavelength and a power of the optical signal for transmission from the path select unit; and a ferrule/fiber scoping unit converting an optical signal for scoping from the path select unit into an electrical signal. It is possible to perform a wavelength and power measurement and a ferrule/fiber scoping by one connection. Since a ferrule/fiber cleaning may be additionally included in one measurement device, it is easy to handle and carry an optical measurement device. A time required to perform a work using an optical measurement device may be reduced. | 05-24-2012 |
| 20120127318 | SURVEILLANCE SYSTEM USING WIRELESS NETWORK, MASTER SENSOR NODE, AND SERVER APPARATUS - A surveillance system includes a sensor node, a master sensor node and a server. The sensor node firstly determines whether an event occurs based on self-event information and supplementary event information received from the plurality of sensors. The master sensor node receives the occurrence of the event from the sensor node, and secondly determines whether the event occurred based on the self-event information and the supplementary event information. The server receives whether the event occurs from the master sensor node. The occurrence of the event can be autonomously detected and determined among the sensor node, the master sensor node, and the server. | 05-24-2012 |
| 20120127268 | METHOD AND APPARATUS FOR CONTROLLING BROADCASTING NETWORK AND HOME NETWORK FOR 4D BROADCASTING SERVICE - Disclosed are a method and an apparatus for controlling a broadcasting network and a home network for a 4D broadcasting service. The method for controlling a broadcasting network for a 4D (four-dimension) broadcasting service according to an exemplary embodiment of the present invention includes: encoding image data of a predetermined place photographed by multiple cameras; receiving realistic effect data from at least one sensor sensing state information of the predetermined place while the photographing is performed; synchronizing the realistic effect data and the image data with each other by considering an encoding time of the image data; generating a transport stream (TS) including the realistic effect data and the image data based on the synchronization; and transmitting the generated TS to a home network. | 05-24-2012 |
| 20120127266 | METHOD AND APPARATUS FOR PROVIDING STEREOSCOPIC 3D BROADCASTING SERVICE COMPATIBLE WITH HD BROADCASTING SERVICE - A method and apparatus for providing a broadcasting service are provided. The broadcasting service may be classified based on a broadcasting service type, such as a frame-compatible service, and a service-compatible service. Additionally, a descriptor may be generated based on the broadcasting service type, and a compatibility between a stereoscopic three-dimensional (3D) broadcasting service and a single stream-based broadcasting service may be provided. | 05-24-2012 |
| 20120127219 | IMAGE DISPLAYING DEVICE - Disclosed is an image display device which includes a light mixer configured to mix first and second lights generated from first and second light sources, respectively; and a wave guide configured to guide lights emitted from the light mixer and to emit the guided lights to the exterior. | 05-24-2012 |
| 20120127202 | SYSTEM AND METHOD FOR PROVIDING DELIVERY INFORMATION - Provided are a system and a method for logistics delivery using augmented reality, which are used for efficient logistics delivery through generation of an optimal delivery route and improvement of a delivery rate. The present invention is constituted by a mobile terminal which is used by a delivery man, a logistics information system, and a mobile communication company's server. When the delivery man scans an image in a delivery scheduled area by using the mobile terminal, a mobile apparatus displays detailed delivery information regarding a delivery point in an area for each set area unit and whether a customer is positioned in the vicinity of an address and generates the optimal delivery route. | 05-24-2012 |
| 20120127070 | CONTROL SIGNAL INPUT DEVICE AND METHOD USING POSTURE RECOGNITION - Provided are a control signal input device and method using posture recognition. More particularly, the present invention relates to a control signal input device including: a database unit storing predetermined system control commands corresponding to postures of combinations of one or more of an arm, a wrist, and fingers of a user; a sensing unit sensing a posture of a combination of the arm, wrist, and fingers of the user; and a control signal generating unit extracting a system control command corresponding to the sensed result of the sensing unit from the database unit and generating a control signal for controlling the system, and a control signal input method using the same. | 05-24-2012 |
| 20120126982 | ELECTRONIC SHELF LABEL (ESL) APPARATUS USING RADIO FREQUENCY IDENTIFICATION (RFID) AND METHOD FOR OPERATING THE ESL APPARATUS - Provided are an electronic shelf label (ESL) apparatus using radio frequency identification (RFID) and an operation method of the ESL apparatus. The ESL apparatus may include an ESL tag to be attached to a shelf and a radio tag reader to store, in the ESL tag, details that is received from an ESL server, in response to an article information update request from the ESL server. | 05-24-2012 |
| 20120126958 | MEDICATION HISTORY MANAGEMENT SYSTEM AND METHOD - The present invention discloses a medication history management system and method. The medication management system includes: a mobile terminal; a medicine storage apparatus which is operably connected to the mobile terminal and stores medicines; and a medication management server which is connected to the mobile terminal via a network, provides a medicine loading request message for requesting a user to load a medicine in the medicine storage apparatus to the user through the mobile terminal when the user who must take the medicine will go out, and provides a medication request message for requesting the user to take the medicine stored in the medicine storage apparatus to the user through the mobile terminal when it is time to take the medicine. | 05-24-2012 |
| 20120126895 | VARIABLE GAIN AMPLIFIER WITH FIXED BANDWIDTH - Provided is a variable gain amplifier. The variable gain amplifier includes an operational amplifier, a variable feedback impedance unit, a variable compensation impedance unit, and a variable current source. The variable feedback impedance unit is connected between an inverting input terminal and output terminal of the operational amplifier, and has a feedback impedance value which varies for gain control. The variable compensation impedance unit is connected to the inverting input terminal, and has a compensation impedance value which varies in response to change of the feedback impedance value for maintaining a constant feedback factor. The variable current source is connected to the inverting input terminal, and supplies an output current, which varies in response to change of the compensation impedance value, to the variable compensation impedance unit. | 05-24-2012 |
| 20120126357 | LIGHT DETECTION DEVICES AND METHODS OF MANUFACTURING THE SAME - Provided are light detection devices and methods of manufacturing the same. The light detection device includes a first conductive pattern on a surface of a substrate, an insulating pattern on the substrate and having an opening exposing at least a portion of the first conductive pattern, a light absorbing layer filling the opening of the insulating pattern and having a top surface disposed at a level substantially higher than a top surface of the insulating pattern, a second conductive pattern on the light absorbing layer, and connecting terminals electrically connected to the first and second conductive patterns, respectively. | 05-24-2012 |
| 20120126240 | Wafer level packaged GaN power device and the manufacturing method thereof - Disclosed are a GaN-based compound power semiconductor device and a manufacturing method thereof, in which on a GaN power semiconductor element, a contact pad is formed for flip-chip bonding, and a bonding pad of a module substrate to be mounted with the GaN power semiconductor element is formed with a bump so as to modularize an individual semiconductor element. In the disclosed GaN-based compound power semiconductor device, an AlGaN HEMT element is flip-chip bonded to the substrate, so that heat generated from the element can be efficiently radiated. | 05-24-2012 |
| 20120125426 | COMPOUND SEMICONDUCTOR SOLAR CELL - Provided is a compound semiconductor solar cell. The compound semiconductor solar cell may include a back electrode provided on a substrate, a hole injection layer provided on the back electrode, a copper indium gallium selenide (CIGS) based optical absorption layer provided on the hole injection layer, and a front transparent electrode provided on the optical absorption layer. | 05-24-2012 |
| 20120125425 | COMPOUND SEMICONDUCTOR SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - Provided is a compound semiconductor solar cell. The compound semiconductor solar cell includes: an impurity diffusion preventing layer disposed on a substrate, added with an alkali component, and formed of a metal layer of one of Cr, Co, or Cu; a rear electrode disposed on the impurity diffusion preventing layer and formed of Mo; a CIGS based light absorbing layer disposed on the rear electrode; and a front transparent electrode disposed on the light absorbing layer. | 05-24-2012 |
| 20120125214 | OFFSET PRINTER - Provided is an offset printer configured to increase or maximize productivity and yield. The offset printer includes a printing roller, a coating unit configured to apply a printing substance to the printing roller, a patterning unit configured to pattern the printing substance applied to the printing roller from the coating unit, a printing unit configured to transfer the patterned printing substance to a printing medium, and a cleaning unit configured to clean the printing substance remaining on the printing roller by a dry cleaning method. | 05-24-2012 |
| 20120125213 | CLICHE AND MANUFACTURING METHOD FOR THE SAME - Provided is a cliche and a method of manufacturing the cliche which can increase or maximize productivity and production yield. The manufacturing method of the cliche includes providing a substrate, forming organic patterns protruding on the substrate, and forming an ink absorption layer on the organic patterns or on the substrate exposed from the organic patterns. | 05-24-2012 |
| 20120124652 | SYNCHRONIZATION APPARATUS AND METHOD - Disclosed herein is a synchronization apparatus and method. The synchronization apparatus includes a server synchronization determination unit for determining whether synchronization with a server is possible. A device search unit searches for a communication-enabled neighboring device if it is determined that synchronization with the server is impossible. A multi-hop synchronization processing unit transmits synchronous data to the neighboring device, thus enabling synchronization with the server via the neighboring device. In the synchronization method, whether synchronization with a server is possible is determined. If it is determined that synchronization with the server is impossible, a communication-enabled neighboring device is searched for. Synchronous data is transmitted to the neighboring device, thus enabling synchronization with the server via the neighboring device. | 05-17-2012 |
| 20120124628 | METHOD FOR REQUESTING TRANSMISSION OF BROADCAST PROGRAM AND METHOD FOR TRANSMITTING BROADCAST PROGRAM - A mobile terminal constituting a multi-screen service environment in a switched digital video (SDV)-based video transmission system structure serves like a remote controller of a reception terminal having a large screen such as a TV. A broadcast channel viewed in the mobile terminal can be shared with the large screen of the TV or the like, and a program can be directly viewed in the large screen of the TV or the like based on program guide information received by the mobile terminal. | 05-17-2012 |
| 20120124627 | TERMINAL FOR REPEATING THROUGH MBS COMMUNICATION NETWORK AND METHOD OF REPEATING USING THE SAME - There is provided a method where a terminal amplifies an MBS signal that the terminal receives using a terminal in an MBS service, transmits the amplified signal to another terminal and controls it in order to overcome the fact it is not possible to provide high quality contents over a broad area due to interference signals between MBS zones, a terminal is used as a repeater at MBS transmission time only, and an output of a repeating signal of the terminal is controlled so that an excessive interference signal for another MBS area is not generated when the terminal operates as a repeater. | 05-17-2012 |
| 20120124616 | MOBILE INTERNET PROTOCOL TELEVISION SYSTEM AND METHOD THEREOF - Disclosed is a mobile Internet protocol television (IPTV) system providing a supplementary service added to a broadcasting service. The mobile IPTV system includes a service guide server providing programming information of an additional service, a media server providing streaming of contents for a supplementary service, a supplementary service server providing control for the supplementary service, and a mobile IPTV management server performing user authentication for the supplementary service. In this case, the mobile IPTV management server, the media server, the service guide server and the supplementary service server are connected to each other via a dedicated wireless IP network. | 05-17-2012 |
| 20120124583 | APPARATUS AND METHOD FOR PARALLEL PROCESSING FLOW BASED DATA - Disclosed is an apparatus for parallel processing flow based data that may generate a first flow and a second flow based on data classified into lower layer information and upper layer information, may determine whether processing of the lower layer information or the upper layer information is required by analyzing the first flow or the second flow, and may process and output the lower layer information or the upper layer information using a flow unit based on the determination result. | 05-17-2012 |
| 20120124548 | APPARATUS AND METHOD FOR RECONSTRUCTING EMBEDDED SOFTWARE DEVELOPMENT ENVIRONMENT - Disclosed herein is a method and apparatus for reconstructing an embedded software development environment. The apparatus includes an integrated management setting unit and an integrated project management unit. The integrated management setting unit sets at least one target supported by each of a plurality of development tools and registers the plurality of development tools. The integrated project management unit creates an integrated project in which the embedded software development environment is reconstructed using the plurality of development tools. | 05-17-2012 |
| 20120124473 | SYSTEM AND METHOD FOR PLAYING MUSIC USING MUSIC VISUALIZATION TECHNIQUE - A music playing system using a music visualization technique includes: a music information extraction unit for extracting one or more pieces of music information regarding basic characteristics, meta-characteristics and emotional characteristics of music, the music including music being played at present, music selected for playing, and music selected for visualization; and a display control unit that provides a user interface window for visualizing the extracted music information and controls the user interface window, wherein the user interface window includes a visualization configuration panel having a setup function for selecting the music information to be extracted. | 05-17-2012 |
| 20120124410 | SYSTEM AND METHOD FOR SELF-HEALING - Provided are a system and a method for self-healing in a critical system. The present invention monitors a current situation of the critical system, determines whether a system has an error by analyzing the monitoring result, judges whether to perform self-healing in a current state or drive safety software which provides a minimum basic service according to self-healing of the system error or not when the system error occurs, and evaluates self-healing performance after healing the system error. According to exemplary embodiments of the present invention, it is possible to continuously provide a software service and further improve the reliability of the self-healing system through the evaluation of the self-healing performance. | 05-17-2012 |
| 20120124400 | METHOD FOR CONTOLLING CONNECTION BETWEEN TERMINALS USING LOW SPEED NETWORK COMMUNICATION AND DEVICE USING THE SAME - Disclosed is a terminal device for controlling connection between terminals by using low speed network communication. The terminal device includes a first transmission/reception unit for making a request for connection information required for high speed data communication with a connection terminal, to which the terminal device desires to connect, and receiving the connection information from the connection terminal, a network controller for determining a high speed network module to be used for high speed data communication with the connection terminal based on the connection information, and a second transmission/reception unit for performing high speed data communication with the connection terminal by using a high speed network module determined by the network controller. | 05-17-2012 |
| 20120124370 | PORTABLE INTEGRATED SECURITY STORAGE DEVICE AND SERVICE PROCESSING APPARATUS, AND SERVICE PROCESSING METHOD USING THE SAME - A portable integrated security storage device includes: a password generation module for generating a password; a universal authentication module for storing universal authentication information; a communication interface connected to an external system for transmitting and receiving data with the external system; and a memory for storing the received data received through communication with the external system. The password and universal authentication information are transmitted to the external system for user authentication and device authentication, and encrypted data and a service secret key are received from the external system and stored in the memory. | 05-17-2012 |
| 20120124232 | APPARATUS AND METHOD FOR PROVIDING SMART STREAMING SERVICE USING COMPOSITE CONTEXT INFORMATION - There is provided an apparatus for providing a smart streaming service connected to a plurality of unit services each providing a unit service through a network including: a service route selector configured to select at least one unit service server for providing at least one unit service suitable for composite context of a current user from the plurality of unit service servers, using composite context information including information on users, user terminals and unit services, and create service route information that indicates a combination of the at least one selected unit service server; and a service route processor configured to process unit service information provided by the at least one selected unit service server, based on the created service route information, and provide a smart streaming service to the user. | 05-17-2012 |
| 20120124228 | MULTIMEDIA SESSION TRANSFER CONTROL SYSTEM AND METHOD - A multimedia session transfer control system and method are provided. The multimedia session transfer control system includes a service transfer control server configured to issue a session transfer message including information on transfer of a session when the session between a receiving terminal and a transmitting terminal is transferred; and a service providing server configured to receive the session transfer message, identify a multimedia service corresponding to the session transfer, change an execution rule for the multimedia service, and provide the multimedia service whose execution rule has been changed from the transmitting terminal to the receiving terminal. | 05-17-2012 |
| 20120124212 | APPARATUS AND METHOD FOR PROCESSING MULTI-LAYER DATA - A multi-layer data processing apparatus and method are provided. The multi-layer data processing apparatus includes a lower hierarchy processing unit configured to generate at least one lower hierarchy flow from input data using lower hierarchy information, and to allocate the generated lower hierarchy flows to a plurality of lower hierarchy processors to perform lower hierarchy processing in respect of the lower hierarchy flows in parallel; and a higher hierarchy processing unit configured to generate at least one higher hierarchy flow from data transmitted from the lower hierarchy processing unit using higher hierarchy information, and to allocate the generated higher hierarchy flows to a plurality of higher hierarchy processors to perform higher hierarchy processing in parallel in respect of the higher hierarchy flows. | 05-17-2012 |
| 20120124208 | APPARATUS AND METHOD FOR TRANSMITTING CONTENTS ON A RELAY NODE BETWEEN SENDING END AND RECEIVING END - An apparatus and method for transmitting contents on a relay node disposed between a sending end and a receiving end is provided. If a content, which is identical to a content requested by a user terminal, is currently being transmitted or is in a waiting mode for content transmission, a relay node, for example, a router, disposed between a sending end and a receiving end duplicates the content and transmits the duplicated content to the user terminal, thereby reducing the work load of a service terminal and the network traffic load. | 05-17-2012 |
| 20120124136 | CONTEXT INFORMATION SHARING APPARATUS AND METHOD FOR PROVIDING INTELLIGENT SERVICE BY SHARING CONTEXT INFORMATION BETWEEN ONE OR MORE TERMINALS - Provided are a context information sharing apparatus and method for providing an intelligent service by sharing context information between one or more terminals. The method includes collecting, at one or more terminals, user behavior-based preference information including user log information about each terminal and sensor-based context information, storing, at the one or more terminals, the collected preference information and context information in each terminal as a database, receiving, at a first terminal, a context information collection request for a target user group and identifying the target user group, collecting, at the first terminal, context information about at least one terminal included in the identified target user group, and providing, at the first terminal, preference information about the target user group extracted on the basis of the collected context information about the target user group to a user. | 05-17-2012 |
| 20120124089 | USER INTEREST PATTERN MODELING SERVER AND METHOD FOR MODELING USER INTEREST PATTERN - A user interest pattern modeling server includes a history collection unit, a keyword extraction unit, a time pattern extraction unit, a keyword extension unit, a time pattern analysis unit and a pattern modeling unit. The history collection unit collects a user's use history of a content. The keyword extraction unit extracts a keyword from the use history of the content. The time pattern extraction unit extracts a first time pattern of the keyword. The keyword extension unit extracts an extended keyword through searching related words of the keyword. The time pattern analysis unit analyzes a second time pattern of the extended keyword based on the first time pattern. The pattern modeling unit models a user interest pattern for the keyword and the extended keyword based on the first and second time patterns. | 05-17-2012 |
| 20120124050 | SYSTEM AND METHOD FOR HS CODE RECOMMENDATION - A system for harmonized commodity description and coding system (HS) code recommendation includes an ontology editor for creating an HS code ontology based on HS codes of export and import items, and a feature vector processor for extracting feature vectors of a product of a company requesting for an HS code of the product by with reference to the description of the product in response to the request. An HS code recommendation unit extracts one or more HS codes appropriate for the product by comparing the extracted feature vectors with feature vectors of the product searched from a feature vector database. The extracted HS codes are provided to the company requesting for an HS code of the product. | 05-17-2012 |
| 20120124037 | MULTIMEDIA DATA SEARCHING METHOD AND APPARATUS AND PATTERN RECOGNITION METHOD - The present invention relates to multimedia search method and apparatus, and a pattern recognition method. The multimedia search method according to an exemplary embodiment of the present invention includes: searching for data corresponding to search condition data input by a user in search target data; selecting training data for machine learning on the basis of the search result; performing machine learning by using the selected training data; and modifying the search result by using the result of the machine learning. | 05-17-2012 |
| 20120123774 | APPARATUS, ELECTRONIC APPARATUS AND METHOD FOR ADJUSTING JITTER BUFFER - An apparatus, electronic apparatus and method for adjusting jitter buffer is provided. A previous jitter buffer size based on a jitter buffer size determined according to an adaptive jitter buffer size calculation algorithm is applied in predicting a jitter buffer size of future time such that the predicted jitter buffer size is applied to obtain a jitter buffer size of a valid time. The audio quality of the speech transmitted over a packet switched network is enhanced. | 05-17-2012 |
| 20120123759 | SYSTEM AND METHOD FOR RECOMMENDING SENSITIVE MAKE-UP BASED ON SKIN TONE OF USER - A system for recommending a sensitive make-up based on skin tone of a user, includes an avatar creator for creating an avatar image using skin information obtained by scanning user's body. Further, the sensitive make-up recommending system includes a cosmetics information processor for generating analysis information by analyzing a plurality of cosmetics and then storing the generated information in a database. Furthermore, the sensitive make-up recommending system includes a simulator for displaying results of performing a make-up simulation to the avatar image based on the analysis information on certain cosmetics selected by the user and the skin information. | 05-17-2012 |
| 20120123752 | DETERMINATION METHOD AND APPARATUS FOR THE NUMBER OF MULTI-FEED ELEMENTS IN MULTI-BEAM ANTENNA - Provided is a method and apparatus for determining the number of feed elements in a multi-beam antenna. Provided is a method and apparatus capable of determining the number of feed elements to be installed in an antenna and thereby estimating a size of the antenna in order to efficiently configure an antenna for forming multiple beams. In particular, when configuring the antenna for providing the multiple beams, the number of feed elements to be installed in the antenna may be quickly computed. | 05-17-2012 |
| 20120122706 | ARRAY USING COLOR REACTION OF CHEMICAL COMPOUNDS - Disclosed herein is an array, including a plurality of sensing units, each of which contains a mixture of porphyrin compounds, and which are arranged in a predetermined pattern. The array is advantageous in that it is possible to qualitatively analyze various mixture samples without performing complicated processes of separation and analysis. | 05-17-2012 |
| 20120122573 | APPARATUS AND METHOD FOR SYNCHRONIZING VIRTUAL MACHINE - Disclosed herein are an apparatus and method for synchronizing a virtual machine. The apparatus includes a distributed image server and a virtual machine operation management unit. The distributed image server includes one or more servers distributed across a network, transfers a virtual machine image to a user using the servers, and synchronizes the virtual machine image. The virtual machine operation management unit provides a virtual machine management program so that the virtual machine image for the user can be executed on a terminal, used by the user, regardless of a location of the user. | 05-17-2012 |
| 20120122476 | METHOD AND SYSTEM FOR PROVIDING SPATIAL-BASED CONTEXT-AWARE SERVICE - A system for providing spatial-based context-aware service includes a database configured to store a geocontext including spatial information, one or more contexts, and sensor data; a sensor/context catalog server configured to manage meta data of the contexts and the sensor data; a context processing server configured to generate a list of contexts applicable to the mobile device based on the sensor data and the meta data upon a receipt of the sensor data from the mobile device; a geocontext search server configured to search the database for candidate geocontexts appropriate for the user of the mobile device by using the location information of the mobile device and the list of contexts; and a context-aware management server configured to generate a list of recommended services by executing the searched candidate geocontexts. | 05-17-2012 |
| 20120122475 | METHOD AND APPARATUS FOR ESTIMATING POSITION OF ACCESS POINT IN WI-FI SYSTEM - A method and apparatus for estimating a position of an access point (AP) in a Wi-Fi system is provided. The method includes measuring a strength of a signal, transmitted by the AP, at three or more measurement points (MPs), selecting an imaginary attenuation factor, calculating a range between the AP and each of the MPs on the basis of the imaginary attenuation factor and a strength of a signal measured at the MP, calculating an intersecting point of ranging circles in each of which a position of the MP is a center and the range between the MP and the AP is a radius, calculating a best intersecting point from among a plurality of the intersecting points obtained by repeating the calculating the range and the calculating the intersecting point of ranging circles while changing the imaginary attenuation factor, and estimating the best intersecting point as the position of the AP. | 05-17-2012 |
| 20120122453 | CELL SEARCHER OF MOBILE TERMINAL AND NEIGHBOR CELL SEARCHING METHOD THEREOF - Provided are a cell searcher for handover of a mobile terminal and a neighbor cell searching method thereof. The neighbor cell searching method includes: after searching a home cell, determining whether a Primary Synchronization Signal (PSS) code of the home cell is identical to that of a neighbor cell; when the PPS code of the home cell is identical to that of the neighbor cell, cancelling a PSS symbol of the home cell from a received signal in a time domain; and searching a neighbor cell from the received signal cancelled the PSS symbol of the home cell. | 05-17-2012 |
| 20120122062 | RECONFIGURABLE PLATFORM MANAGEMENT APPARATUS FORVIRTUAL REALITY-BASED TRAINING SIMULATOR - Disclosed herein is a reconfigurable platform management apparatus for a virtual reality-based training simulator, which enables a device platform to be reconfigured to suit various work environments and to fulfill various work scenario requirements of users. The reconfigurable platform management apparatus for a virtual reality-based training simulator includes an image output unit for outputting a stereoscopic image of mixed reality content that is used for work training of a user. A user working tool unit generates virtual sensation feedback corresponding to sensation feedback generated based on a user's motion to the outputted stereoscopic image when working with an actual working tool. A tracking unit transmits a sensing signal obtained by sensing a user's motion working tool unit to the image output unit and the user working tool unit. | 05-17-2012 |
| 20120121264 | APPARATUS AND METHOD FOR TRANSMITTING LIGHT, AND APPARATUS AND METHOD FOR RECEIVING LIGHT - An optical transmitting apparatus optically modulates a transmitting signal to transmit the signal to an optical receiving apparatus using a phase of two optical carriers having each wavelength, and an optical receiving apparatus demodulates an optical signal having a modulated phase with intensity modulation to detect a transmitting signal. | 05-17-2012 |
| 20120121236 | APPARATUS AND METHOD FOR GENERATING DIGITAL CINEMA CONTENT AND APPARATUS AND METHOD FOR PLAYING DIGITAL CINEMA CONTENT - Provided are an apparatus and method for generating digital cinema content and an apparatus and method for playing digital cinema content. The method of playing digital cinema content using a digital cinema package (DCP) including frame data having a first resolution and length information about frame data having a second resolution lower than the first resolution, and a key delivery message (KDM) includes obtaining a material exchange format (MXF) file and a decryption key by parsing the DCP and the KDM, extracting an encrypted triplet from the MXF file, extracting the length information about the second-resolution frame data using the encrypted triplet and the decryption key, decrypting an amount of data required to decrypt the second-resolution frame data in the first-resolution frame data using the length information about the second-resolution frame data, and decoding the decrypted second-resolution frame data. | 05-17-2012 |
| 20120121218 | PHOTONICS CHIP AND OPTICAL APPARATUS INCLUDING THE SAME - Provided are a photonics chip and an optical apparatus including the same. The chip may include a substrate, an optical waveguide, an optical coupler, and a plurality of alignment units. The optical waveguide is formed on the substrate. The optical coupler is formed at the optical waveguide. The alignment units align an optical connector which fixes at least one optical fiber coupled to the optical coupler, on the substrate. | 05-17-2012 |
| 20120121191 | IMAGE SEPARATION APPARATUS AND METHOD - The present invention provides an image separation apparatus and method. The image separation apparatus includes an image reception unit for receiving an input image. A background model generation unit generates a background model corresponding to the input image. A foreground/background separation unit performs a task of determining using the background model whether reference pixels among all pixels of the input image belong to a foreground or a background, and performs a task of estimating, based on results of the foreground/background determination task, whether remaining pixels other than the reference pixels belong to the foreground or the background. | 05-17-2012 |
| 20120121082 | PRIVACY REGION MASKING DEVICE AND METHOD IN VEHICLE BLACK BOX - A privacy region-masking device of an automobile black box system includes a masking region configuration module for constructing a masking region on an internal image of a vehicle and a key management module for creating and managing a masking key which is used for masking the masking region on the internal image of the vehicle. The privacy region-masking device further includes a masking execution module for masking the masking region on the image using the masking key, thereby generating a masked image adaptable to protect the privacy of a passenger. | 05-17-2012 |
| 20120121040 | Apparatus for Transmitting and Receiving Data to Provide High-Speed Data Communication and Method Thereof - In the present invention, data generated from a source unit are distributed to at least one bandwidth; the data distributed to the respective bandwidths are encoded in order to perform an error correction; the encoded data are distributed to at least one antenna; a subcarrier is allocated to the data distributed to the respective antennas, and an inverse Fourier transform is performed; a short preamble and a first long preamble corresponding to the subcarrier are generated; a signal symbol is generated according to a data transmit mode; and a frame is generated by adding a second long preamble between the signal symbol and a data field for the purpose of estimating a channel of a subcarrier which is not used. | 05-17-2012 |
| 20120120969 | APPARATUS AND METHOD FOR GENERATING AN MPEG-2 TRANSPORT PACKET HAVING A VARIABLE PACKET LENGTH - Provided is a transport packet generating apparatus that generates a transport packet having a variable length, and the length of the transport packet is indicated by a field included in a header of the transport packet or a synchronization area of the transport packet, the field indicating a length of the transport packet. | 05-17-2012 |
| 20120120953 | SYSTEM AND METHOD FOR DISCOVERING COMMUNICATION ENTITY USING DISCOVERY GATEWAY - A method includes, when a passage network connecting at least one first communication entity in a first local domain with at least one second communication entity in a second local domain does not support the broadcast scheme and the multicast scheme, transmitting, by a first discovery gateway, a discovery request to a second discovery gateway, which is one of all discovery gateways connected with the first discovery gateway, in the second local domain via the passage network. Even when a passage network that does not support broadcasting and multicasting is between two communication entities, the method enables a communication entity to search for connection information about a counterpart communication entity without information required for communication entities requiring interaction on a network to connect with each other, thereby performing a function such as data exchange and service provision at a global level. | 05-17-2012 |
| 20120120890 | APPARATUS AND METHOD FOR TRANSMITTING MULTIMEDIA DATA IN MULTIMEDIA SERVICE PROVIDING SYSTEM - A multimedia data transmission apparatus in a multimedia service providing system includes: a receiving unit configured to receive information of a terminal communicating with a plurality of access points from the access points; an access point selecting unit configured to select two or more access points to communicate with the terminal which is to receive multimedia data in different frequency bands, based on the terminal information; an allocating unit configured to allocate multimedia data in predetermine frequency bands to the two or more access points, respectively, from the multimedia data in different frequency bands such that the access points transmit the multimedia data in different frequency bands through cooperation therebetween; and a data transmitting unit configured to transmit the multimedia data in different frequency bands to the respective access points through transport layers corresponding to the multimedia data in different frequency bands. | 05-17-2012 |
| 20120120822 | APPARATUS AND METHOD FOR HANDOVER USING RECEIVED SIGNAL STRENGTH AND RADIAL VELOCITY IN TERMINAL - Provided is a handover apparatus and method for a terminal based on a received signal strength (RSS) and a radial velocity. The handover method may measure an RSS from a currently accessed base station and RSSs from candidate base stations for handover, may measure a radial velocity with respect to the currently accessed base station and radial velocities with respect to the candidate base stations for handover, and may perform a handover by determining a base station for handover based on the measured RSSs and the measured radial velocities when the RSS from the currently accessed base station is less than or equal to a reference RSS. | 05-17-2012 |
| 20120120794 | METHOD AND APPARATUS FOR CONTROLLING TRAFFIC - A method for controlling traffic in a mobile communication network is provided. A traffic control apparatus checks locations of a calling terminal and a receiving terminal, and determines whether to perform terminal-to-terminal direct communication based on the locations of the calling terminal and the receiving terminal. A base station of the calling terminal and a base station of the receiving terminal instruct the calling terminal and the receiving terminal to perform the terminal-to-terminal direct communication when the terminal-to-terminal direct communication is determined to be performed. | 05-17-2012 |
| 20120120248 | IMAGE PHOTOGRAPHING DEVICE AND SECURITY MANAGEMENT DEVICE OF OBJECT TRACKING SYSTEM AND OBJECT TRACKING METHOD - An image photographing device of an object tracking system includes: an image recognizing module for collecting image information within a field of view (FOV) region in real time, recognizing occurrence of an event from the collected image information to extract an object contributing to the occurrence of the event, and sensing whether the extracted object is out of the FOV region or not. The device further includes an object tracking module for extracting property of the object from the extracted object to generate metadata, storing the metadata in a database, and providing the metadata stored in the database to ambient image photographing devices based on the sensing result of the image recognizing module. | 05-17-2012 |
| 20120119950 | NAVIGATION SATELLITE SIGNAL REPEATER AND NAVIGATION SATELLITE SIGNAL REPEATING METHOD - A navigation satellite signal repeater and a navigation satellite signal repeating method are provided. The navigation satellite signal repeater includes an outdoor navigation satellite receiver and a plurality of navigation satellite signal generators. The outdoor navigation satellite receiver is configured to receive a navigation satellite signal from a navigation satellite and extract satellite information from the received navigation satellite signal. The navigation satellite signal generators are disposed in a building and are configured to receive the extracted satellite information through a transmission line, generate new satellite information in consideration of a time delay of the transmission line, and transmit a new navigation satellite signal corresponding to the new satellite information. The navigation satellite signal repeater repeats a new navigation satellite signal by reflecting a time delay of satellite information, thus enabling accurate location detection even in a poor environment (e.g., an indoor environment) where a navigation satellite signal is not received. | 05-17-2012 |
| 20120119946 | SYSTEM AND METHOD FOR TESTING PERFORMANCE OF TRANSPONDER - Disclosed is a satellite performance monitoring system. The satellite performance monitoring system may include a satellite communication controlling apparatus that is installed outdoors to transmit a test signal for measuring a performance of a satellite transponder to the satellite transponder and thereby receive a test response signal from the satellite transponder, and to transmit a reference signal to the satellite transponder and thereby receive a reference response signal from the satellite transponder; and a satellite performance monitoring apparatus that is installed indoors to generate the test signal and the reference signal, to generate a frequency response characteristic with respect to the satellite transponder using the test response signal, to compute a signal change amount occurring due to a weather condition using the reference signal and the reference response signal, and to apply the computed signal change amount to the frequency response characteristic. | 05-17-2012 |
| 20120119587 | WIRELESS POWER TRANSFER DEVICE - Provided is a wireless power transfer device. The wireless power transfer device includes an power generator, and two or more non-radiative electromagnetic wave generators. The power generator generates AC type of power. The non-radiative electromagnetic wave generators receive the power, and generate non-radiative electromagnetic waves through resonance. The non-radiative electromagnetic wave generators are disposed to form a wireless power transfer-enabled transfer area. | 05-17-2012 |
| 20120117646 | TRANSMISSION CONTROL PROTOCOL FLOODING ATTACK PREVENTION METHOD AND APPARATUS - Disclosed herein is a Transmission Control Protocol (TCP) flooding attack prevention method. The TCP flooding attack prevention method includes identifying the type of a packet received at an intermediate stage between a client and a server; determining the direction of the packet; defining a plurality of session states based on the type and the direction of the packet; detecting a TCP flooding attack by tracking the session states for each flow; and responding to the TCP flooding attack based on the type of the TCP flooding attack. | 05-10-2012 |
| 20120117594 | METHOD AND APPARATUS FOR PROVIDING CONVERGED SOCIAL BROADCASTING SERVICE - A method for providing social broadcasting services by a broadcasting station is registered. The method for providing social broadcasting services includes receiving from a social network server like function related information triggering transmission of an interest indicator indicating that a user of a user equipment has an interest in broadcasting programs provided by a content provider; and transmitting both of the broadcasting programs and additional data including the like function related information to the user equipment. By the configuration, the exemplary embodiments of the present invention can share the personal's opinion and thoughts and the additional data associated with the corresponding programs through the social circle while the user viewing the broadcasting programs in real time during the movement. | 05-10-2012 |
| 20120117357 | ENERGY TILE PROCESSOR - An energy tile processor in which an internal structure of a single processor is divided into a part for supplying instructions and another part for executing the instructions in order for operating voltages and operating frequencies to be supplied independently. The processor includes an instruction supply unit storing instructions and issuing instructions to be executed, a first execution unit executing an integer operation and a memory operation according to an operation type of the instruction issued by the instruction supply unit, and a second execution unit executing a floating point operation according to an operation type of the instruction issued by the instruction supply unit. The instruction supply unit, the first execution unit, and the second execution unit are driven at operating voltages and operating frequencies which are independently controlled. | 05-10-2012 |
| 20120117243 | SYSTEM AND METHOD FOR MANAGING RESOURCE IN COMMUNICATION SYSTEM - Disclosed is a system for managing resources in a communication system including a plurality of systems not having permission a first frequency band, including: a coexistence manager managing the plurality of systems for coexistence and frequency sharing of the plurality of systems in available frequency bands when the available frequency bands by the plurality of systems are searched in the first frequency band; a coexistence enabler transmitting and receiving information of the plurality of systems and information of the coexistence manager; and a coexistence discovery and information server (CDIS) supporting a control of the coexistence manager for the plurality of systems. | 05-10-2012 |
| 20120117186 | DDS STRUCTURE WITH SCALABILITY AND ADAPTABILITY AND NODE CONSTITUTING THE SAME - A node constituting data distribution service (DDS) structure according to an exemplary embodiment of the present invention includes a first DDS application including a first DCPS layer and a first real-time publish-subscribe (RTPS) layer and a second DDS application including a second DCPS layer communicated with the first RTPS layer. | 05-10-2012 |
| 20120117090 | SYSTEM AND METHOD FOR MANAGING DIGITAL CONTENTS - Disclosed are a system and method for managing digital contents. An exemplary embodiment according to the present invention provides to a system for managing digital contents, including a learning module extracting feature vectors of input digital contents and performing column subspace mapping on the feature vectors to calculate a column subspace projection matrix; an index module using the matrix to perform an index work on the digital contents and then, storing the matrix and the digital contents; and a search module performing the column subspace mapping on the feature vectors of query data when the query data for searching the digital contents are input and searching the digital contents indexed by the matrix having high similarity to the mapped feature vectors of the query data. | 05-10-2012 |
| 20120117034 | CONTEXT-AWARE APPARATUS AND METHOD - Disclosed herein is a context-aware apparatus and method. The context-aware apparatus includes a microblog monitoring unit, a web information collection unit, a microblog information collection unit, and a context-aware information creation unit. The microblog monitoring unit monitors the written information of one or more microblogs, and extracts at least one keyword corresponding to a set topic from the written information. The web information collection unit collects web information corresponding to the keyword from webpages. The microblog information collection unit collects microblog information corresponding to the written information including the keyword from the microblogs. The context-aware information creation unit creates context-aware information using the web information and the microblog information. | 05-10-2012 |
| 20120117031 | APPARATUS, SYSTEM AND METHOD FOR RECOVERING META DATA USING FRAGMENTARY INFORMATION - Disclosed are an apparatus, a system, and a method for recovering meta data using fragmentary information. The system for recovering meta data includes: a data server storing recovery information for recovering at least one data file and meta data related to each of the data file; and a meta data server storing the meta data related to the data files and receiving the recovery information from the data server when the meta data are lost to recover the lost meta data. By this configuration, the exemplary embodiment of the present invention stably can the lost meta data of the meta data server by using the recovery the meta data and prevent the phenomenon that the meta data collides with each other on the same directory hierarchical structure. | 05-10-2012 |
| 20120116930 | METHOD AND SYSTEM FOR PROCESS-BASED ORIGIN MANAGEMENT - A method for process-based origin management of a product includes inputting information regarding a product and an origin of a raw material of the product, extracting a list of determining processes matched to an agreement related to the product, determining an origin of the product by using the information of the product and the determining processes in the list, and outputting an origin determination result of the product. | 05-10-2012 |
| 20120116749 | AUTOMATIC TRANSLATION DEVICE AND METHOD THEREOF - Provided are an automatic translation device and a method thereof. The automatic translation device includes: a character string error correcting unit correcting an error of an input text; a language simplification processing unit substituting the input text with a simplified input text by applying context based constraints and rules corresponding thereto; and an automatic translation unit translating the simplified input text into an output text. As a result, it is possible to ultimately improve automatic translation quality by mitigating inconvenience of an input text writer due to restriction of a vocabulary using list and a text configuring rule. | 05-10-2012 |
| 20120115525 | SYSTEM AND METHOD FOR MANAGING RESOURCE IN COMMUNICATION SYSTEM - Provided is a resource management system in a communication system including a plurality of systems having no right to use a first frequency band. The resource management system includes: a coexistence manager (CM) configured to manage the plurality of systems for the purpose of coexistence and frequency sharing of the plurality of systems in a frequency band available for the plurality of systems, when the available frequency band is detected in the first frequency band; a coexistence enabler (CE) configured to transmit and receive information of the plurality of systems and information of the CM; and a coexistence discovery and information server (CDIS) configured to support the CM to control the plurality of systems. The CM performs channel classification for the first frequency band based on channel information of the available frequency band, and allocates operating channels to the plurality of systems. | 05-10-2012 |
| 20120115474 | METHOD FOR DECIDING UNREGISTERED MACROCELL USER EQUIPMENT ADJACENT TO FEMTOCELL BASE STATION - In a method for deciding an unregistered macrocell user equipment (MUE) adjacent to a femtocell base station (home evolved node B; HeNB), a macrocell base station (macro evolved node B; MeNB) decides occurrence of an unregistered MUE influenced by interference from a HeNB among MUEs. The MeNB requests an adjacent HeNB to transmit system information (SI) of the adjacent HeNB of which interference has influence on the unregistered MUE, and the unregistered MUE searches for the SI of the adjacent HeNB and transmits the searched SI to the MeNB, when it is decided that the unregistered MUE has occurred. The MeNB informs the adjacent HeNB of existence of the unregistered MUE using a closed subscriber group identifier (CSG ID) of the SI of the adjacent HeNB, transmitted from the unregistered MUE. | 05-10-2012 |
| 20120115447 | SYSTEM AND METHOD FOR PROVIDING SAFETY CONTENT SERVICE - The present invention discloses a system and method for providing a safety content service. The system for providing the safety content service includes a first mobile terminal which extracts meta information of new content when the new content is generated, a server which receives the meta information of the new content from the first mobile terminal, analyzes whether the content is harmful based on a file name and a hash value of the content contained in the meta information, and outputs an analysis result, and a second mobile terminal which receives the analysis result from the server. According to the present invention, it is possible to provide a service which can prevent children and teenagers from being exposed to harmful contents through mobile terminals such as smart phones such that the children and teenagers can safely use multimedia content. | 05-10-2012 |
| 20120114293 | OPTICAL WAVEGUIDE STRUCTURE HAVING ANGLED MIRROR AND LENS - The present disclosure relates to a planar optical waveguide element, and more particularly, to an optical waveguide end structure for effective optical signal connection with a light source, a light receiving element, or a different type of optical waveguide element. | 05-10-2012 |
| 20120114153 | APPARATUS AND METHOD OF REPRODUCING SURROUND WAVE FIELD USING WAVE FIELD SYNTHESIS BASED ON SPEAKER ARRAY - Disclosed are an apparatus and method of surround wave field synthesizing a multi-channel signal excluding sound image localization information. A wave field synthesis and reproduction apparatus may include a signal classification unit to classify an inputted multi-channel signal into a primary signal and an ambient signal, a sound image localization information estimation unit to estimate sound image localization information of the primary signal and sound image localization information of the ambient signal, and a rendering unit to render the primary signal and the ambient signal based on the sound image localization information of the primary signal, the sound image localization information of the ambient signal, and listener environment information. | 05-10-2012 |
| 20120114055 | RECEIVING APPARATUS AND METHOD FOR PROVIDING INPUT BITS OF FAST FOURIER TRANSFORMER ACCORDING TO MODULATION - A technology is provided capable of improving the efficiency of an OFDM system by obtaining the performance in Bit Error Rate (BER) in a wireless communication using OFDM and determining the minimum FFT input bit that produces a SNR difference of 0.1 dB or below with respect to a theoretical BER graph at a desired performance. | 05-10-2012 |
| 20120114029 | METHOD AND APPARATUS FOR MEASURING TIME DELAY IN ENVELOPE ELIMINATION AND RESTORATION TRANSMITTER - Provided are a method and apparatus for measuring a time delay in an envelope elimination and restoration (EER) transmitter. A method of measuring a time delay in an EER transmitter includes receiving a modulated sinusoidal signal and distributing the modulated sinusoidal signal to be transmitted through transmission lines separated from each other, extracting an amplitude modulation signal and a phase modulation signal from the modulated sinusoidal signal, and detecting envelops of the amplitude and phase modulation signals and determining a difference in time between the amplitude and phase modulation signals. In the EER transmitter, to measure a time delay between input and output signals, time delays of paths of amplitude and phase modulation signals of the input signal are compared, thereby determining a difference in time between the amplitude and phase modulation signals. | 05-10-2012 |
| 20120114017 | Apparatus and Method for Modulating Data Message By Employing Orthogonal Variable Spreading Factor (OVSF) Codes in Mobile Communication System - A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal. | 05-10-2012 |
| 20120113943 | HANDOVER METHOD IN WIRELESS COMMUNICATION SYSTEM - Disclosed is a method of a handover in a wireless communication system. The method includes transmitting a handover request message to the service BS, and receiving a handover command message from the service BS in response to the handover request message. Multi-carriers are assigned to a terminal in advance right before a handover, and all or some of the multi-carriers are activated right after the handover. Therefore, multi-carrier are effectively utilized. | 05-10-2012 |
| 20120113942 | UPLINK RECEIVING METHOD FOR A BASE STATION AND UPLINK TRANSMITTING METHOD FOR A TERMINAL USING A SHARED WIRELESS RESOURCE - The invention relates to an uplink receiving method for a base station, comprising: a step of transmitting scheduling information for a shared wireless resource to object terminals to which the shared wireless resource is to be allocated, via a downlink control channel using a scheduling identifier; a step of receiving data from at least one terminal from among the object terminals, via the shared wireless resource allocated by the scheduling information; and a step of transmitting data receipt feedback information for at least one terminal which has received data via the shared wireless resource. An uplink transmitting method for a terminal comprises: a step of receiving scheduling information for a shared wireless resource from a base station via a downlink control channel; a step of transmitting data via the shared wireless resource allocated by the scheduling information; and a step of receiving, from the base station, feedback information which indicates whether or not the data transmitted via the shared wireless resource has been successfully received. Consequently, uplink transmission procedures between the terminal and the base station are integrated and simplified to reduce uplink transmission latency. | 05-10-2012 |
| 20120113399 | SYSTEM FOR ADJUSTING IMAGE OF BEAM PROJECTOR USING CAMERA ATTACHED REMOTE CONTROLLER AND METHOD THEREOF - Provided is a system for adjusting an image of a beam projector using a camera attached remote controller and a method thereof. The system for adjusting images of a beam projector according to the present invention includes: a remote controller photographing test images projected on a screen and detecting pattern images from the photographed test images and generating control information including at least one parameter necessary to adjust the images through the detected pattern images; and a beam projector receiving the control information for adjusting images from the remote controller and adjusting the input image by using parameters included in the received control information and outputting them to the screen. Therefore, the present invention adjusts colors and geometrical shapes of images at a user's viewpoint, thereby making it possible to improve the satisfaction of user and implement the system in various forms. | 05-10-2012 |
| 20120113150 | MULTIMEDIA COMMUNICATION APPARATUS AND PROCESSING METHOD FOR GROUP MEDIA COMMUNICATION - A multimedia communication apparatus for group media communication includes an encoding unit for receiving source data from an input device, capturing and compressing the source data at a specific display resolution, and sending the compressed data via network communication. Further, the multimedia communication apparatus for the group media communication includes a plurality of decoding units for receiving the compressed data via the network communication, restoring the compressed data into original data so that a user can view and listen to the data, and providing the original data to an output device. Furthermore, the multimedia communication apparatus for the group media communication includes a group communication management unit for activating at least one decoding unit selected from among the plurality of decoding units, adjusting and setting the display resolution, and adjusting a size of the memory and allocating memory of the adjusted size. | 05-10-2012 |
| 20120113106 | METHOD AND APPARATUS FOR GENERATING FACE AVATAR - A face avatar generating apparatus includes: a face feature information extraction unit for receiving a face photo and extracting face feature information from the face photo and a two-dimensional (2D) avatar generation unit for selecting at least one region from the face photo based on the face feature information, and exaggerating or beautifying the selected region to create a 2D avatar image. The apparatus further includes a 3D avatar generation unit for modifying a standard 3D face model through a comparison with the standard 3D model based on the face feature information and pre-stored standard information to create a 3D avatar image. | 05-10-2012 |
| 20120113103 | APPARATUS AND METHOD FOR EXECUTING 3D APPLICATION PROGRAM USING REMOTE RENDERING - An apparatus for executing a three-dimensional (3D) application program using remote rendering, the apparatus includes: a client apparatus for requesting execution of software and receiving rendering information generated from the execution of software to process the same; and a server apparatus for executing the software by the request from the client apparatus to transmit the rendering information generated from the executed software to the client apparatus. | 05-10-2012 |
| 20120112977 | ANTENNA SIMPLY MANUFACTURED ACCORDING TO FREQUENCY CHARACTERISTIC - Provided is an antenna simply manufactured according to a frequency characteristic. The disk-shaped antenna having a screw tap structure includes a center post having a screw tap, a ground plane, and a disk radiator, so that a distance between a ground plane and a disk radiator can be finely tuned, and manufacturing and assembly error can be reduced to minimize differences in electrical characteristics between devices. | 05-10-2012 |
| 20120112963 | BUTLER MATRIX AND MULTI-PORT AMPLIFIER HAVING THE SAME - A butler matrix and a multi-port amplifier having the same, capable of splitting a single input signal into N-signals or combining N-signals into a single output are provided. The hybrids are provided in a predetermined disposition, the input port and the output port of the hybrids are provided in a predetermined direction and the waveguides are provided in a bended structure such that paths for connecting the hybrids have no crossing portion. | 05-10-2012 |
| 20120112960 | ACCESS POINT, MOBILE TERMINAL, GLOBAL NAVIGATION SATELLITE SYSTEM USING THE ACCESS POINT, AND METHOD OF PROVIDING POSITION INFORMATION USING THE ACCESS POINT - An access point (AP), a mobile terminal, a global navigation satellite system (GNSS), and a method of providing position information using the AP are provided. The AP may be equipped with or connected to a GNSS receiver, and the GNSS may precisely determine the position of the mobile terminal using auxiliary satellite navigation information that is generated by the GNSS receiver. | 05-10-2012 |
| 20120112889 | OPERATION METHOD OF AN RFID TAG, OPERATION METHOD OF AN RFID READER, RFID TAG, AND RFID READER - The present invention is enables the high-speed download of a large volume of data stored in a tag memory without a remarkable change in conventional wireless communication techniques. According to one aspect of the present invention, an RFID tag comprises; a transmitting unit for transmitting a download command for instructing the download of tag data stored in a user memory bank of the RFID tag; and a receiving unit for receiving, from the RFID tag, tag data in a plurality of record block units, each of which is smaller than the size of the memory bank. | 05-10-2012 |
| 20120112884 | APPARATUS AND METHOD FOR DETECTING COLLISION OF RFID TAGS - The present invention relates to an apparatus and method for detecting the collision of Radio Frequency IDentification (RFID) tags. In the apparatus and method for detecting the collision of RFID tags, when a subcarrier signal from which a carrier signal has been removed by a reader ASK analog demodulation device is inputted to a baseband receiver, a peak signal for the received tag signal is generated, and useful information about the generated peak signal within a symbol section is extracted. In the case where a collision is generated because two or more tags send signals to an RFID reader at the same time when the RFID reader communicates with the tags, the RFID reader can effectively detect the collision between the tags. | 05-10-2012 |
| 20120112839 | AMPLIFIER, APPARATUS AND METHOD FOR CONTROLLING AMPLIFIER IN COMMUNICATION SYSTEM - An apparatus for controlling an amplifier in a communication system includes a first shifter, a generating unit, a second shifter, and a switching bias unit. The first shifter is configured to level-shift a switching voltage of an amplifier to a first voltage. The generating unit is configured to invert the first voltage and output a second voltage. The second shifter is configured to level-shift the second voltage to a third voltage. The switching bias unit is configured to receive the third voltage and output a bias voltage for a gate switching operation of the amplifier to the amplifier. | 05-10-2012 |
| 20120112230 | INTEGRATED ANTENNA DEVICE MODULE FOR GENERATING TERAHERTZ CONTINOUS WAVE AND FABRICATION METHOD THEREOF - The exemplary embodiments of the present invention include forming a photoconductor thin film on a front surface of a substrate; forming a photoconductor thin film pattern by patterning the photoconductor thin film; and forming a metal electrode on the photoconductor thin film pattern. | 05-10-2012 |
| 20120111954 | METHOD AND APPARATUS FOR HEAT RADIATION OF ILLUMINATION FOR GROWING PLANT - A method for radiating a heat of illumination for growing plant includes: detecting an external temperature and an internal temperature of a plant growth chamber, and when the external temperature is higher than the internal temperature, executing a first heat radiation in which a cold air generated from a cooling system of a building is introduced into a ventilation/air-conditioning duct to which a rear side of the lights is exposed. The method further includes, when the internal temperature is higher than the external temperature, executing a second heat radiation mode in which an external cold air is introduced into the ventilation/air-conditioning duct. | 05-10-2012 |
| 20120110663 | APPARATUS AND METHOD FOR INPUTTING USER PASSWORD - An apparatus for inputting a user password, includes an interface receiving a command. Further, the apparatus for inputting the user password includes a control unit setting a target based on the command from the interface, receiving and storing a password character, and determining that authentication is successes only when the set target and the password character are positioned at a same coordinate on a skin image. Furthermore, the apparatus for inputting the user password includes a display unit connected to the interface to display the skin image of the interface that is transmitted from the control unit. | 05-03-2012 |
| 20120110633 | APPARATUS FOR SHARING SECURITY INFORMATION AMONG NETWORK DOMAINS AND METHOD THEREOF - Provided are a security information sharing apparatus capable of sharing security information among network domains and a method thereof. The security information sharing apparatus includes a primitive security information storage unit configured to store primitive security information to be shared with other network domains, an information sharing policy storage unit configured to store an information sharing policy for information to be shared, an information masking policy storage unit configured to store an information masking policy for information not to be opened to the other network domain, a domain selector configured to select the other network domain to receive the shared security information, a shared security information generator configured to generate shared security information for the selected other network domain by applying the information sharing policy to the primitive security information, an information masking unit configured to mask information not to be opened in the generated security information according to the information masking policy, a protocol message generator configured to generate a protocol message for the shared security information subjected to the information masking, to be transmitted, and a protocol message transmitter configured to transmit the protocol message to the selected other network domain. | 05-03-2012 |
| 20120110566 | APPARATUS AND METHOD FOR SETTING UP MULTI-TENANT SAAS APPLICATIONS - Disclosed herein is an apparatus and method for setting up multi-tenant. SaaS applications, which convert setup information for SaaS applications into metadata, manage the metadata, and dynamically generate and provide a relevant service based on the metadata at the request of a user. The apparatus for setting up multi-tenant SaaS applications includes an environment setup unit for receiving setup information required to set up service environments of SaaS applications and converting the setup information into metadata. A setup information management unit manages setup information for SaaS applications for respective tenants using the metadata converted by the environment setup unit. A service provision unit provides SaaS applications that have been set up in different environments for the respective tenants using the metadata managed by the setup information management unit. | 05-03-2012 |
| 20120110478 | SYSTEM AND METHOD FOR SUPPORTING SOFTWARE - Provided are a software service supporting system and method to a plurality of clients using a software virtualization technology in a server-based computing environment. The present invention is configured to allow a server to execute software selected by a request of a client by using a resource of a client in a virtual environment, extract a GUI, a 3D graphic-intensive work, etc., as results according to software execution, and transmit the extracted result values to the client. Since the virtualization is implemented according to the driving of the software, the present invention can accommodate a larger number of clients at higher speed than the existing server-based computing and save the service introduction costs. | 05-03-2012 |
| 20120110404 | METHOD AND APPARATUS FOR PERFORMING NON REAL TIME SERVICE IN DIGITAL BROADCAST SYSTEM - Disclosed herein is a non real-time broadcast receiving system. The system includes: a non real-time service decoder dividing received non real-time service content into a transmission block according to a protocol; a service content manager monitoring whether the receive of the non real-time service content stops and acknowledging a schedule regarding whether a portion with errors in the non real-time service content is retransmitted; a memory storing a portion without errors in the non real-time service content; a file checker checking whether errors are produced during the receive of the non real-time service contents and determining whether the portion with errors in the non real-time service content is retransmitted; a retransmission request signal generator generating a retransmission request signal; a return channel transmitter transmitting the retransmission request signal; and a return channel receiver receiving data corresponding the portion with error. | 05-03-2012 |
| 20120110166 | METHOD AND APPARATUS FOR GENERATING TRAFFIC - A method and apparatus for generating traffic generation is provided. The method for generating traffic may include: analyzing and modeling traffic generated between a server and a client and generating a packet and an inter-departure time (IDT) based on the analysis; and combining the generated packet with the generated inter-departure time by synchronization, storing the combined packet and inter-departure time in a memory, and transmitting the packet based on the inter-departure time. Therefore, it is possible to accurately model the traffic in various patterns using a method with low complexity, and thus it is possible to accurately test the server by a simpler method than the existing server testing methods. | 05-03-2012 |
| 20120109969 | METHOD FOR DATA ANALYSIS AND DIGITAL FORENSICS AND SYSTEM USING THE SAME - A system and method for data analysis and digital forensics is provided. The system for data analysis and digital forensics may include: an online data forensic server for collecting and analyzing usage history information from an object device, which is subject to data collection, downloading and collecting data on the Internet based on the usage history information, requesting issuance of a timestamp token for the collected data, and receiving the issued timestamp token; a timestamp token issuing server for issuing the timestamp token for the collected data in response to the request for issuance of the timestamp token and proving the issued timestamp token to the online data forensic server; and a storage device for storing the collected data. | 05-03-2012 |
| 20120109756 | ADVERTISING SERVICE CONTROL APPARATUS AND METHOD THEREOF - An advertising service control apparatus and method thereof. The advertising service control apparatus includes an intelligent switch to control packet data transmission/reception between a user terminal and a service server. The intelligent switch may be implemented to provide the user terminal with an advertisement which is found from the advertisement DB corresponding to advertising selection information. Accordingly, a network provider may obtain additional profit from advertising. | 05-03-2012 |
| 20120109650 | APPARATUS AND METHOD FOR CREATING ACOUSTIC MODEL - Disclosed herein is an apparatus and method for creating an acoustic model. The apparatus includes a binary tree creation unit, an information creation unit, and a binary tree reduction unit. The binary tree creation unit creates a binary tree by repeatedly merging a plurality of Gaussian components for each Hidden Markov Model (HMM) state of an acoustic model based on a distance measure reflecting a variation in likelihood score. The information creation unit creates information about information about the largest size of the acoustic model in accordance with a platform including a speech recognizer. The binary tree reduction unit reduces the binary tree in accordance with the information about the largest size of the acoustic model. | 05-03-2012 |
| 20120108238 | METHOD FOR OPERATION OF FEMTO BASE STATION BASED ON RADIO ACCESS SYSTEM - A method for opearation of femto base station (BS) is provided. The method includes: transmitting the first low duty operation (LDO) pattern information, which includes length information of an available interval (AI) where the femto BS is activated and length information of an unavailable interval (UAI) where the femto BS is inactivated, to user equipment (UE) and operating based on the first LDO pattern where the first LDO cycle, a sequence of the AI and the UAI, is repeatedly arranged. The first LDO pattern information further including a superframe offset as information for leading a start point of the first LDO cycle. | 05-03-2012 |
| 20120107835 | METHOD FOR DETECTING BETA-AMYLOID USING AMINO ACID DIMERS - A method for detecting β-amyloid using an amino acid dimer instead of a secondary antibody binding to the β-amyloid primary antibody in an immunoassay based on an antigen-antibody reaction, and a kit for detecting β-amyloid including the dimer. The method is advantageous in that the dimer has good properties in stability, availability, and storage compared to antibodies and that it can detect various β-amyloids by using one kind of antibody, and thus may be effectively used in early diagnosis and research of Alzheimer's disease. | 05-03-2012 |
| 20120107790 | APPARATUS AND METHOD FOR AUTHORING EXPERIENTIAL LEARNING CONTENT - A method of authoring experiential learning content includes displaying an authoring window to author the experiential learning content when a request is made to author the experiential learning content; and creating a virtual world by loading and arranging 3D objects and a 2D objects, in the authoring window, which corresponds to a scenario of the experiential learning content. Further, the method includes defining an Action-zone that determines a position where a user is merged in the virtual world; and defining a state by dividing the scenario into a plurality of steps as time goes by based on the scenario to play the experiential learning content from a specific time point, respectively. Furthermore, the method includes defining a processing routine of an event occurred in the state; and authoring the experiential learning content according to the defined Action-zone, the defined state, and the defined processing routine. | 05-03-2012 |
| 20120107695 | LITHIUM RECHARGEABLE BATTERY - Provided is a lithium rechargeable battery including: a cathode plate including a cathode current collector layer and a cathode layer; an anode plate spaced from the cathode plate, the cathode plate including an anode current collector layer and an anode layer; and a polymer electrolyte disposed between the cathode plate and the anode plate, wherein at least one of the cathode layer and the anode layer includes a mixed cathode active material or a mixed anode active material. | 05-03-2012 |
| 20120106674 | RECEPTION APPARATUS AND TRANSMISSION APPARATUS FOR SUPPORTING SCALABLE BANDWIDTH IN CARRIER AGGREGATION ENVIRONMENT - Provided are a reception apparatus and transmission apparatus for supporting a scalable bandwidth in a carrier aggregation environment. The reception apparatus and transmission apparatus can link carrier aggregation technology and scalable bandwidth technology by supporting a scalable bandwidth having different bandwidths in size in a carrier aggregation environment, thereby enhancing compatibility between different wireless communication systems. | 05-03-2012 |
| 20120106598 | SIGNAL PROCESSING METHOD FOR TERRESTRIAL REPEATER - A signal processing technology for allowing a repeater to transmit a signal received from an external apparatus to a terminal is provided. In a satellite system, a signal transmitted from a satellite or transmitted to a satellite is subject to a low order modulation, and a terrestrial repeater performs a high order modulation on signals and retransmits the signals. | 05-03-2012 |
| 20120106578 | WAVELENGTH-TUNABLE EXTERNAL CAVITY LASER GENERATING DEVICE - A wavelength-tunable external cavity laser generating device is provided. The wavelength-tunable external cavity laser generating device includes a reflection-type multi-mode interferometer, an optical amplifier disposed between the reflection-type multi-mode interferometer and an external wavelength-tunable reflector to amplify light, and an optical signal processor configured to process light from the reflection-type multi-mode interferometer. The reflection-type multi-mode interferometer includes a multi-mode waveguide, an input waveguide connecting the optical amplifier and one end of the multi-mode waveguide, and an output waveguide configured to connect the optical signal processor and the other end of the multi-mode waveguide. | 05-03-2012 |
| 20120106575 | APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM - Disclosed is an apparatus and method for transmitting/receiving data using a low-density parity check (LDPC) coding scheme in a communication system. The method includes generating a multi-user data packet containing data to be transmitted to a plurality of users, encoding the multi-user data packet as a BCC and an LDPC code, and transmitting the encoded multi-user data packet to the plurality of users. In the method, the encoding of the multi-user data packet encodes MPDU subframes corresponding to each of the plurality of users in the multi-user data packet as the LDPC code, and calculates information on a length in LDPC encoding, corresponding to the encoding of the multi-user data packet as the LDPC code. | 05-03-2012 |
| 20120106559 | METHOD OF NETWORK-BASED COMMUNICATION IN VIRTUAL NETWORK ENVIRONMENT - In a plurality of virtual tunnel routers including a first virtual tunnel router and a second virtual tunnel router, the first virtual tunnel router and the second virtual tunnel router request virtual network prefix information from a tunnel mapping controller. When the tunnel mapping controller generates virtual network prefix information of the first virtual tunnel router and the second virtual tunnel router, respectively, and transmits the same along with information of a list of adjacent virtual tunnel routers, the first virtual tunnel router and the second virtual tunnel router create a tunnel. With the tunnel established, the virtual network prefix information received by the first virtual tunnel router and second virtual tunnel router, respectively, is linked so that direct communication can be performed between the first virtual tunnel router and the second virtual tunnel router. | 05-03-2012 |
| 20120106516 | METHOD AND APPARATUS FOR TRANSMITTING NEIGHBOR BASE STATION INFORMATION PERFORMED BY MACRO BASE STATION IN WIRELESS COMMUNICATION SYSTEM - Provided is a method for requesting neighbor base station information by user equipment in a wireless communication system. The method includes: searching neighbor base stations targeted for a handover; transmitting a list request message including preamble information about a neighbor base station searched by the user equipment among the neighbor base stations and a neighbor base station list request indicator indicating a request for information about the neighbor base station to a serving base station; and receiving a list response message including an identification information and system information of the neighbor base station from the serving base station. | 05-03-2012 |
| 20120106368 | METHOD AND APPARATUS OF DETECTING RESOURCE ASSIGNMENT INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus of detecting resource assignment information by a user equipment (UE) in a wireless communication system is provided. The UE detects a number of Assignment Advanced-MAP (A-A-MAP) groups and a number of a plurality of A-A-MAP Information Elements (IEs) included in each of the A-A-MAP groups, extracts type and flag of each of the plurality of A-A-MAP IEs; and performs blind detection of resource assignment information on the basis of the type and flag of each of the A-A-MAP IEs. | 05-03-2012 |
| 20120106343 | FLOW TRANSFER APPARATUS AND METHOD FOR TRANSFERRING FLOW BASED ON CHARACTERISTICS OF FLOW, TERMINAL APPARATUS AND FLOW PROCESSING METHOD - A flow transfer apparatus and method, which can make efficient use of limited resources in a wireless environment by dynamically mapping data flows to different transmission methods according to the characteristics of the flows, are provided. The flow transfer method includes analyzing an input packet stream to classify the input packet stream into a plurality of flows; dynamically determining a transmission method for each of the flows based on the characteristics of each of the flows; and transmitting the flows in parallel using their respective determined transmission methods. | 05-03-2012 |
| 20120105447 | AUGMENTED REALITY-BASED DEVICE CONTROL APPARATUS AND METHOD USING LOCAL WIRELESS COMMUNICATION - The present invention relates to an augmented reality-based device control apparatus and method using local wireless communication. The device control apparatus includes an ID registration unit for registering ID information about a control target device located near the device control apparatus, and requesting and registering detailed information about an image and function of the control target device. An image analysis unit analyzes an image of the control target device captured by a camera. A device recognition unit compares a result of analysis of the image with the detailed information about the control target device, thus recognizing the to control target device. A control unit requests current state information from the control target device using the ID information about the control target device and displays the current state information and the detailed information about the function of the control target device, together with the image of the control target device. | 05-03-2012 |
| 20120105285 | APPARATUS AND METHOD FOR ESTIMATING ANGLE OF ARRIVAL IN REAL TIME - An apparatus for estimating an angle of arrival includes: a plurality of direction synthesizing units shifting the phase of each of a plurality of signals received by an array antenna such that the angle of arrival of each of the received signals is changed by a predetermined change angle; and an estimation unit estimating the angle of arrival of the received signal by using radiation gains of two phase-shifted signals among the signals phase-shifted by the plurality of direction synthesizing units. | 05-03-2012 |
| 20120105200 | PORTABLE SENSOR APPARATUS AND BIOMETRIC RECOGNITION-BASED SERVICE SYSTEM HAVING THE SAME - A portable sensor apparatus allowing a mobile device to obtain biometric recognition data required for providing various services without changing the structure and size of the mobile device, and a biometric recognition-based service system having the same are provided. The portable sensor apparatus interworking with a mobile device through a short-distance wireless network includes: a sensor unit acquiring biometric recognition data; a short-distance wireless communications unit providing the biometric recognition data to the mobile device through the short-distance wireless network or receiving a request from the mobile device; a microprocessor commanding to acquire the biometric recognition data in response to a request from the mobile device or a user request; and a user interaction unit receiving the user request or displaying an operational state of the portable sensor apparatus. | 05-03-2012 |
| 20120105158 | Feedback Amplifier - Provided is a feedback amplifier including: an amplification circuit unit to generate an output voltage by amplifying an input voltage inputted through an input terminal; an output circuit unit to output the generated output voltage through an output terminal; a feedback circuit unit to control the gain of the amplification circuit unit by determining a total feedback resistance value using an external control signal and controlling an input current while the total feedback resistance value is determined; and a bias circuit unit to apply a bias voltage to the feedback circuit unit. | 05-03-2012 |
| 20120105116 | FREQUENCY SYNTHESIZER - There is provided a frequency synthesizer. The frequency synthesizer includes a frequency oscillator adjusting an output frequency according to a control bit; a programmable divider having a preset minimum division ratio, the programming divider dividing the output frequency of the frequency oscillator at a variable division ratio; a counter unit receiving an output signal of the programmable divider and a reference frequency to generate a count value by counting rising edges of the output signal of the programmable divider during one cycle of the reference frequency, and outputting a first hit signal when the count value is 1, and outputting a second hit signal when the count value is 2; and a phase detection unit outputting a control bit obtained by subtracting a fractional error of the output signal of the programmable divider from a fractional error at a locked phase obtained from the count value and the reference frequency. | 05-03-2012 |
| 20120105114 | SPREAD SPECTRUM CLOCK GENERATING CIRCUIT - Provided is a spread spectrum clock generating circuit. The spread spectrum clock generating circuit includes: a phase detector receiving a reference frequency signal from the external and detecting a phase difference between the reference frequency signal and a frequency-divided signal; a voltage controlled oscillator outputting an oscillation signal corresponding to a detection result of the phase detector; a main divider generating the frequency-divided signal by dividing a frequency of the oscillation signal by a main dividing ratio; and a dividing ratio controller generating a variable count value, generating a sub dividing ratio by performing delta-sigma modulation according to the count value, and adjusting the main dividing ratio according to the sub dividing ratio. | 05-03-2012 |
| 20120104531 | AVALANCHE PHOTODIODES AND METHODS OF FABRICATING THE SAME - Provided are an avalanche photodiode and a method of fabricating the same. The method of fabricating the avalanche photodiode includes sequentially forming a compound semiconductor absorption layer, a compound semiconductor grading layer, a charge sheet layer, a compound semiconductor amplification layer, a selective wet etch layer, and a p-type conductive layer on an n-type substrate through a metal organic chemical vapor deposition process. | 05-03-2012 |
| 20120104177 | SHOCKLESS SEPARATION DEVICE FOR SPACE APPLICATION - Provided is a shockless separation device for a space application configured to fix a deployment part to a satellite while launching the satellite, and shocklessly separate the deployment part from the satellite when the satellite enters its orbit in space. The shockless separation device includes a fastening projection, a fastening recess part and a heating part. The fastening projection part is provided in the deployment part. The fastening recess part is provided in the satellite, and formed of a shape-memory alloy such that the fastening projection part is inserted into the fastening recess part to be fixed before heating, and when the fastening recess part is heated to a transformation temperature or more, the inside of the fastening recess part is recovered to be expanded to separate the fastening projection. The heating part is controlled to heat the fastening recess part when the satellite enters its orbit in space. | 05-03-2012 |
| 20120103802 | THIN FILM DEPOSITING APPARATUS - Provided is a thin film depositing apparatus. The thin film depositing apparatuses includes: a chamber where a process is performed on a subject to be processed; a plurality of supporters supporting the subject to be processed in the chamber; at least one sputter gun inducing a first plasma below or on the subject to be processed between the plurality of supporters; and a plurality of inductive coupled plasma tubes inducing a more expanded second plasma than the first plasma between the sputter gun and the subject to be processed. | 05-03-2012 |
| 20120103418 | SINGLE JUNCTION TYPE CIGS THIN FILM SOLAR CELL AND METHOD FOR MANUFACTURING THE THIN FILM SOLAR CELL - Provided is a single junction type CIGS thin film solar cell, which includes a CIGS light absorption layer manufactured using a single junction. The single junction type CIGS thin film solar cell includes a substrate, a back contact deposited on the substrate, a light absorption layer deposited on the back contact and including a P type CIGS layer and an N type CIGS layer coupled to the P type CIGS layer using a single junction, and a reflection prevention film deposited on the light absorption layer. | 05-03-2012 |
| 20120103259 | THIN FILM DEPOSITING APPARATUS - Provided is a thin film depositing apparatus. The thin film depositing apparatus includes: a process chamber including at least one sputter gun inducing a first plasma on a film or a flat plate; a loading unit provided at one side of the process chamber and including first and second loading chambers loading the film or the flat plate into the process chamber; and an unloading unit provided at the other side of the process chamber facing the loading unit and including first and second loading chambers including first and second unloading chambers unloading the film or the flat plate from the process chamber, wherein the first loading chamber is connected to the first unloading chamber or the second loading chamber is connected to the second unloading chamber at both sides of the process chamber. | 05-03-2012 |
| 20120102478 | APPARATUS AND METHOD FOR COOPERATIVELY UPDATING FIRMWARE ON WIRELESS MESH NETWORK - An apparatus updates firmware running on nodes in a wireless mesh network. The apparatus includes a code image DB for storing a code image running on each node in the mesh network and version of the code image. The apparatus further includes an update script generator for generating, if a code image running on a target node in the mesh network needs to be updated, a code update script with reference to the code images of the target node and its neighboring nodes stored in the code image DB, and performing update of the target node using the code update script. | 04-26-2012 |
| 20120102300 | ASYNCHRONOUS PIPELINE SYSTEM, STAGE, AND DATA TRANSFER MECHANISM - Disclosed are an asynchronous pipeline system, a stage, and a data transfer mechanism. The asynchronous pipeline system having a plurality of stages based on a 4-phase protocol, includes: a first stage among the plurality of stages; and a second stage among the plurality of stages connected next to the first stage, wherein the first stage transmits and the second receives bundled data and control data through an always bundled data channel and on-demand data through an on-demand data channel according to need of the second stage. | 04-26-2012 |
| 20120102156 | HOST SYSTEM AND REMOTE DEVICE SERVER FOR MAINTAINING VIRTUAL CONNECTIVITY DURING LIVE MIGRATION OF VIRTUAL MACHINE, AND CONNECTIVITY MAINTAINING METHOD USING THE SAME - A host system includes: a virtual machine migration controller for performing live-migration of a virtual machine and driving the virtual machine; and a virtual connection unit for establishing a virtual connection with a remote device server to which a device allocated to the virtual machine is connected. The host system further includes and a virtual controller for providing information for establishing the virtual connection to a destination host of the live-migration, or receiving the information for establishing the virtual connection from a source host from which the live-migration starts and providing the information to the virtual connection unit, driving the virtual machine which has live-migrated. | 04-26-2012 |
| 20120101903 | APPARATUS AND METHOD FOR MOBILE INTELLIGENT ADVERTIZING SERVICE BASED ON MOBILE USER CONTEXTUAL MATCHING - Disclosed are a method and an apparatus for mobile intelligent advertizing service based on mobile user contextual matching. An apparatus for mobile intelligent advertizing service based on mobile user contexts includes: a contextual information collecting unit collecting user contextual information under a mobile environment; a contextual information analyzing unit analyzing the collected contextual information and classifying and storing the analyzed contextual information for each category; a contextual information modeling unit comparing and mapping the analyzed contextual information with a previously built-up contextual information database to formalize the compared and mapped contextual information and generalizing the formalized contextual information by using a wired/wireless communication network; a user action analyzing unit analyzing a user's action on the basis of the modeled contextual information and predicting the user's next action; and an advertisement contents recommending unit recommending advertisement contents suitable for the predicted user's next action. | 04-26-2012 |
| 20120101807 | QUESTION TYPE AND DOMAIN IDENTIFYING APPARATUS AND METHOD - A question type and domain identifying apparatus includes: a question type identifier for recognizing the number of words of a user's question to identify whether the user's question is a query for performing information searching or a question for performing a question and answer (Q&A); a question domain distributor for distributing one of plural preset domain specialized Q&A engines, as a Q&A engine of the user's question based on the recognized word number; and a Q&A engine block, including the domain specialized Q&A engines, for selectively performing information searching or a Q&A with respect to the user's question in response to the distribution of the question domain distributor. | 04-26-2012 |
| 20120101719 | APPARATUS AND METHOD FOR DETECTING LOCATIONS OF VEHICLE AND OBSTACLE - Disclosed herein is an apparatus for detecting locations of a vehicle and an obstacle. The apparatus for detecting locations of a vehicle and an obstacle includes at least one distance measurement unit and a data processing unit. The distance measurement unit measures distance data relevant to a vehicle and an obstacle within a measurement area. The data processing unit maps the distance data on a grid layer, detects the location of the vehicle based on the result of the mapping, detects the location of the obstacle based on the detected location of the vehicle, and modifies the detected location of the vehicle using the distance data. | 04-26-2012 |
| 20120101645 | POWER CONTROL METHOD USING ORTHOGONAL-PERTURBATION, POWER GENERATION SYSTEM, AND POWER CONVERTER - A power generation system is provided. The power generation system includes a plurality of power generators, an output combiner, and a power controller. The power generators are configured to add a perturbation signal to each output. The output combiner is configured to combine the output powers of the power generators. | 04-26-2012 |
| 20120101608 | OBJECT-BASED AUDIO SYSTEM, OBJECT-BASED AUDIO PROVIDING METHOD, AND OBJECT-BASED AUDIO PLAYING METHOD USING PRESET FUNCTION - An object-based audio system, an object-based audio providing method, and an object-based audio playback method using a preset are provided. The object-based audio system includes a reference information providing unit to provide reference information used to refer to a storage location of an object-based audio file, and a preset information providing unit to provide preset information used to control at least one audio object forming the object-based audio file. | 04-26-2012 |
| 20120100912 | METHOD OF REUSING PHYSICS SIMULATION RESULTS AND GAME SERVICE APPARATUS USING THE SAME - Disclosed herein are a method of reusing physics simulation results and a game service apparatus using the method. The game service apparatus includes a game service management server, a physics simulation index server, a physics computation cluster, and a rendering server. The game service management server manages physics simulation data corresponding to a game service. The physics simulation index server creates a spatial index structure corresponding to the physics simulation data, and performs spatial indexing for a user area using the spatial index structure. The physics computation cluster performs initial global simulation on the physics simulation data, manages initial global simulation results as reuse data, and performs local simulation on spatial indexing results for the user area. The rendering server merges the reuse data with local simulation results, renders merging results, and provides a game image to a user. | 04-26-2012 |
| 20120100883 | TRANSMISSION POWER CONTROL METHOD AND DEVICE FOR COGNITIVE RADIO DEVICE - A method and an apparatus for controlling transmit power of a CR device are provided. The method includes acquiring CR environment information regarding a licensed user or an unlicensed user occupying an adjacent channel or an adjacent cell of the CR device; determining a transmit power value of the CR device using the CR environment information; and generating transmit power control information including the transmit power value. The method and apparatus guarantee reliable communication of the CR device and minimize interference with the licensed user. | 04-26-2012 |
| 20120100880 | CELL SEARCH METHOD IN WIRELESS COMMUNICATION SYSTEM - Provided is a cell search method in a wireless communication system. According to the cell search method, when detecting SSS in order to search a cell group ID in 3GPP LTE communication, it is possible to reduce the computational complexity for SSS detection by selecting the sequence group of which cross-correlation between initially grouped SSS sequences is a predetermined value or more, computing cross-correlation with the sequences in the selected sequence group, and extracting a cell group ID through detection of the SSS sequence having the highest cross-correlation. | 04-26-2012 |
| 20120100820 | METHOD FOR MEASURING VARIABLE BANDWIDTH WIRELESS CHANNEL AND TRANSMITTER AND RECEIVER THEREFOR - Provided are a method for measuring a variable bandwidth wireless channel, and a transmitter and a receiver therefor. The transmitter, includes: a pre-processing unit for performing variable over-sampling and band-limited filtering on an original sequence for measuring the wireless channel according to a pre-determined digital-to-analog (D/A) operation speed and measurement bandwidth, and creating and storing a probing sequence whose frequency is up-converted into a fixed transmitting intermediate frequency; and a real-time processing unit for transmitting a probing signal that the stored probing sequence is converted according to the D/A operation speed to the wireless channel. | 04-26-2012 |
| 20120100520 | ASSEMBLY PROCESS VISUALIZATION APPARATUS AND METHOD - Disclosed herein is an assembly process visualization apparatus. The assembly process visualization apparatus includes an authoring unit, a storage unit, and a visualization unit. The authoring unit authors an assembly process manual in such a way as to model each stage of an assembly process of assembling a plurality of components and completing a finished product using 3-Dimensional (3D) stereoscopic images. The storage unit stores the assembly process manual authored using the authoring unit. The visualization unit visualizes the each stage of the assembly process manual stored in the storage unit to a user. | 04-26-2012 |
| 20120099790 | OBJECT DETECTION DEVICE AND SYSTEM - Provided are an object detection device and system. The object detection device includes an outline image extraction unit, a feature vector calculation unit, and an object judgment unit. The outline image extraction unit extracts an outline image from an input image. The feature vector calculation unit calculates a feature vector from the outline image by using histogram of oriented gradients (HOG) representing a frequency distribution of gradient vectors with respect to pixels of the outline image, and pixel coordinate information varying according to a spatial distribution of the gradient vectors. The object judgment unit judges a target object corresponding to the feature vector with reference to pre-learned data. | 04-26-2012 |
| 20120099726 | CONTENT PROTECTION APPARATUS AND METHOD USING BINDING OF ADDITIONAL INFORMATION TO ENCRYPTION KEY - The present invention relates to a content protection apparatus and method using binding of additional information to an encryption key. The content protection apparatus includes an encryption unit for creating an encryption key required to encrypt data requested by a user terminal and then generating encrypted data in which the data is encrypted. An additional information management unit manages additional information including authority information about the encrypted data. A White-Box Cryptography (WBC) processing unit generates a WBC table required to bind the encryption key corresponding to the encrypted data to the additional information. A bound data generation unit generates bound data in which the encrypted key is bound to the additional information, using a cipher included in the WBC table. | 04-26-2012 |
| 20120099664 | METHOD OF MULTIPLE FRAME TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM AND TRANSMITTER - A method for multiple frame transmission in a wireless communication system and a transmitter are provided. The transmitter transmits a request to send (RTS) frame to a receiver. The RTS frame has a first bandwidth. The transmitter receives a clear to send (CTS) frame as a response of the RTS frame from the receiver to establish a transmission opportunity (TXOP) indicating an interval of time when the transmitter has the right to transmit at least one data frame. The CTS frame has a second bandwidth. The transmitter transmits a plurality of data frames sequentially to the receiver during the TXOP. | 04-26-2012 |
| 20120099575 | APPARATUS AND METHOD FOR COMPLEX COMMUNICATION - A complex communication apparatus transmits/receives voice information with other complex communication apparatuses through a set voice channel. The complex communication apparatus broadcasts a signaling packet expressing a destination identifier representing a desired communication type of one-to-one communication, group communication, and broadcast communication with other complex communication apparatuses and information of the set voice channel and performs voice communication with a complex communication apparatus corresponding to a destination identifier of other complex communication apparatuses, having received the signaling packet. | 04-26-2012 |
| 20120099543 | TRANSMISSION METHOD OF BASE STATION FOR RANDOM ACCESS RESOURCE ALLOCATION, TRANSMISSION METHOD OF TERMINAL FOR USING THE RANDOM ACCESS RESOURCE ALLOCATION, AND APPARATUS FOR THEREOF - Provided is a communication method of a base station for random access resource allocation, the communication method including broadcasting system information (SI) that includes information about an extra physical random access channel (xPRACH) of a machine type communication (MTC) terminal and information about a physical random access channel (PRACH) of a general terminal, each of the xPRACH of the MTC terminal and the PRACH of the general terminal having a separated resource space, and receiving a random access attempt from the MTC terminal in response to the broadcast. | 04-26-2012 |
| 20120099541 | APPARATUS AND METHOD FOR OPERATING MULTI-CHANNEL BASED ON WIRELESS ACCESS IN VEHICULAR ENVIRONMENTS - In a vehicle communication system, a multi channel operation apparatus for communication of a vehicle or a road side base station operates a multi channel in one physical layer and differentially transmits a frame through a corresponding channel according to a user priority order value of a frame to transmit. | 04-26-2012 |
| 20120099504 | SYSTEM FOR PROVIDING EMBMS CHATTING SERVICE AND SERVICE PROVIDER SERVER OF THE SAME, AND METHOD FOR CONTROLLING eBM-SC AND USER EQUIPMENT - Disclosed is a system for providing an Evolved Multimedia Broadcast/Multicast Service (EMBMS) chatting service for providing a multi-chatting service. The system comprises at least one of a User Equipment (UE) to request establishment of a chatting channel and to transmit and receive a communication message and contents so as to transmit and receive the communication message with a plurality of mobile subscribers participated in the chatting channel, an evolved Broadcast Multicast-Service Center (eBM-SC) to perform control of an EMBMS service so as to transmit the communication message to the at least one of the UE using the EMBMS service, and a service provider server to transmit, to the eBM-SC, user service information, first bearer service information, and contents for each of the chatting channels, so that the UE transmits and receives the communication message with the plurality of the mobile subscribers participated in the chatting channel. | 04-26-2012 |
| 20120099419 | METHOD FOR TRANSMITTING RETRANSMISSION REQUEST INFORMATION FOR AN ERROR PACKET IN A MULTIMEDIA BROADCAST/MULTICAST SERVICE, AND METHOD FOR RETRANSMITTING A PACKET IN RESPONSE TO THE RETRANSMISSION REQUEST - Disclosed is a method in which a terminal transmits retransmission request information for an error packet of a multimedia broadcast/multicast service (MBMS), and a base station retransmits a packet in the multimedia broadcast/multicast service. The method in which the terminal transmits retransmission request information for an error packet comprises: a step of receiving an MBMS packet from the base station; a step of checking whether or not an error exists in the received MBMS packet; and a step of transmitting retransmission request information for the error packet using at least one of PUSCH, PUCCH and a random access preamble for a random access process if an error exists in the received MBMS packet. The present invention achieves improved service satisfaction among terminals located on an intercell boundary, an MBSFN boundary, and regions with a poor wireless environment. | 04-26-2012 |
| 20120098644 | METHOD AND APPARATUS FOR VISUALIZING RECOGNITION AREA OF RFID - A method and apparatus for visualizing a recognition area of a radio frequency identification (RFID) reader are provided. The recognition area of the RFID reader is visualized by at least one beam indicating a recognition direction, recognition distance, and recognition angle of the RFID reader. The visualized recognition area is adjusted according to actual recognition of the RFID tag. | 04-26-2012 |
| 20120098349 | WIRELESS POWER TRANSFER DEVICE - Provided is a wireless power transfer device. The wireless power transfer device includes: a base substrate including a base coil; transmission substrates spaced from the base substrate and including transmission coils; and a contact plug penetrating the base substrate and the transmission substrates to connect one ends of the transmission coils; wherein the transmission coils have the greater turn number than the base coil and transmitting/receiving a power signal through a magnetic resonance method. | 04-26-2012 |
| 20120098099 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided are a compound semiconductor device and a method of manufacturing the same. The semiconductor device includes: a substrate including a first region and a second region; a transistor including first to third conductive impurity layers stacked on the substrate of the first region; and a variable capacitance diode spaced apart from the transistor of the first region and including the first and second conductive impurity layers stacked on the substrate of the second region. | 04-26-2012 |
| 20120098076 | ACOUSTIC SENSOR AND METHOD OF MANUFACTURING THE SAME - Provided is an acoustic sensor. The acoustic sensor includes: a substrate including sidewall portions and a bottom portion extending from a bottom of the sidewall portions; a lower electrode fixed at the substrate and including a concave portion and a convex portion, the concave portion including a first hole on a middle region of the bottom, the convex portion including a second hole on an edge region of the bottom; diaphragms facing the concave portion of the lower electrode, with a vibration space therebetween; diaphragm supporters provided on the lower electrode at a side of the diaphragm and having a top surface having the same height as the diaphragm; and an acoustic chamber provided in a space between the bottom portion and the sidewall portions below the lower electrode. | 04-26-2012 |
| 20120098057 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - Provided are a semiconductor device and a method of fabricating the same. The method includes: forming a trench in a semiconductor substrate of a first conductive type; forming a trench dopant containing layer including a dopant of a second conductive type on a sidewall and a bottom surface of the trench; forming a doping region by diffusing the dopant in the trench dopant containing layer into the semiconductor substrate; and removing the trench dopant containing layer. | 04-26-2012 |
| 20120097227 | SOLAR CELLS - Provided is a solar cell. The solar cell includes: a light absorbing layer; a window layer consisting of a p-type copper oxynitride layer on the light absorbing layer; a rear electrode below the light absorbing layer; and a transparent electrode on the window layer. | 04-26-2012 |
| 20120096552 | SYSTEM FOR AN ENGINE FOR FORECASTING CYBER THREATS AND METHOD FOR FORECASTING CYBER THREATS USING THE SYSTEM - A system for an engine for forecasting cyber threats and a method enabling the forecast of a low-level cyber threat and the forecast of a high-level cyber threat using the low-level cyber threat in a hierarchical structure of cyber threats are provided. The system includes a forecast information database which stores forecast information including cyber threat forecast items, a forecast schedule related to the items, forecast simulation information, forecast item hierarchical structure information, time series data on cyber threats, and sample data on cyber threats; a forecast engine core subsystem which forecasts the levels of threats for the cyber threat forecast items having a hierarchical structure using the forecast information stored in the forecast information database; and a forecast engine control interface which receives control commands for the forecast engine core subsystem from a user or external system, and delivers the received control commands to the forecast engine core subsystem. | 04-19-2012 |
| 20120096502 | APPARATUS AND METHOD FOR DISTRIBUTING INTEGRATED BROADCAST - An integrated broadcast distributing apparatus and method capable of obtaining integrated broadcast including Cable Television (CATV) broadcast, Internet Protocol Television (IPTV) broadcast and real time terrestrial broadcast is provided. The apparatus includes a broadcast receiving unit configured to receive a plurality of pieces of broadcast information about the plurality of broadcasts, a channel information managing unit configured to check an existence of a plurality of subscriber terminals of the subscriber terminals requesting a same real time broadcast channel of the plurality of broadcasts, and a broadcast distribution unit configured to copy broadcast information corresponding to the same real time broadcast channel and distribute the copied broadcast information corresponding to the same real time broadcast channel to the subscriber terminals requesting the same real time broadcast channel, if a result of the checking is that a plurality of subscriber terminals requesting the same real time broadcast channel exist. | 04-19-2012 |
| 20120096477 | APPARATUS AND METHOD FOR PROVIDING VEHICLE INFORMATION - An apparatus for providing vehicle information receives protocol information of an in-vehicle network, extracts a data analysis file corresponding to a protocol type among a plurality of pre-stored data analysis files, receives from the in-vehicle network, source data that contains a plurality of pieces of vehicle information, and extracts partial vehicle information from the source data according to the data analysis file. | 04-19-2012 |
| 20120096476 | VIRTUAL EVENT CHANNEL CONFIGURATION METHOD THROUGH COMBINATION OF EVENT CHANNELS AND EVENT MANAGEMENT APPARATUS USING THE METHOD - A virtual event channel configuration method according to an aspect of the present invention is a method for configuring and managing at least one virtual event channel by combining a plurality of event channels, in which each of the at least one virtual event channel comprises the steps of: receiving an event from at least one event sender; registering an event subscriber who wants to subscribe the sent event and an event filter designated by the event subscriber; validating whether the event filter designated by the event subscriber has an error in a given event filter grammar; and extracting an event to be sent from the received events using the event filter, if the event filter is validated. Accordingly, an event is received by dynamically combining interesting event channels, and thus it is possible to reduce an overhead due to unnecessary event processing. | 04-19-2012 |
| 20120096471 | APPARATUS AND METHOD FOR EXECUTING COMPONENTS BASED ON THREAD POOL - An apparatus for executing components based on a thread pool includes a component executor configured to have a set priority and period, to register components having the set priority and period, and to execute the registered components. Further, the apparatus for executing the components based on the thread pool includes a thread pool configured to allocate a thread for executing the component executor; and an Operating System (OS) configured to create an event for allocating the thread to the component executor in each set period. | 04-19-2012 |
| 20120096462 | DYNAMIC VIRTUALIZATION TECHNIQUE FOR MULTICORE PROCESSOR SYSTEM - Disclosed is a method of allocating OS resources in a multicore processor system, including: setting a common operating system (OS) layer serving to process a common resource; setting a partitioned OS layer allocating one or more partitioned OSs to each of multiple cores; and reallocating the partitioned OSs allocated to the multiple cores in the partitioned OS layer on the basis of system resources required to drive each OS. | 04-19-2012 |
| 20120096333 | DATA INPUT AND OUTPUT METHOD OF NAND FLASH MEMORY AND EMBEDDED SYSTEM USING THE SAME - A data input method of a NAND flash memory includes: determining whether a size of a writing-requested data is less than a reference value; calculating an error correction code (ECC) for the data using a software ECC method when the data size is less than the reference value; and writing the data and the ECC to a data region of the NAND flash memory. A data output method of the NAND flash memory includes: determining whether a size of a reading-requested data is less than a reference value; reading the data and an error correction code (ECC) from the NAND flash memory; calculating an ECC for the read data using a software ECC method when the data size is less than the reference value; and performing an error detection and correction by comparing the calculated ECC and the read ECC. | 04-19-2012 |
| 20120096150 | METHOD AND SYSTEM FOR PROVIDING NETWORK MONITORING, SECURITY EVENT COLLECTION APPARATUS AND SERVICE ABNORMALITY DETECTION APPARATUS FOR NETWORK MONITORING - A network monitoring system includes: a traffic information generating apparatus for generating traffic information. Further, the network monitoring system includes a security event collecting apparatus for collecting the traffic information generated by the traffic information generating apparatus by referring to pre-stored traffic information, grouping the collected traffic information, and then extracting service information. Furthermore, the network monitoring system includes a service abnormal condition detecting apparatus for detecting a port number of a transport layer of service information extracted from the security event collecting apparatus and the occurrence frequency of the transport layer, determining the continuity of the port number and the uniformity of the occurrence frequency, and displaying a service abnormal condition. | 04-19-2012 |
| 20120096075 | NETWORK CONNECTION METHOD AND DEVICE BY HUMAN INTERACTION - When sensor information including user's position information, bearing information, and direction information is collected, an accessible agency list near agency sensor information is requested from the agency providing a network. When at least one accessible agency list generated based on sensor information is received from the agency, it is searched whether there is an agency satisfying sensor information from among the agencies in the list. When the agency satisfying sensor information is found, the user accesses the network through the agency to access the network of the agency according to a user direction. | 04-19-2012 |
| 20120095947 | VECTOR CLASSIFIER AND VECTOR CLASSIFICATION METHOD THEREOF - Provided is a vector classifier and a vector classification method. The vector classifier includes a vector compressor configured to compress an input vector; a support vector storage unit configured to store a compressed support vector; and a support vector machine operation unit configured to receive the compressed input vector and the compressed support vector and perform an arithmetic operation according to a classification determining equation. | 04-19-2012 |
| 20120095754 | METHOD AND APPARATUS FOR ENCODING AND DECODING AUDIO SIGNAL USING LAYERED SINUSOIDAL PULSE CODING - Provided are a method and an apparatus for encoding and decoding an audio signal. A method for encoding an audio signal includes receiving a transformed audio signal, dividing the transformed audio signal into a plurality of subbands, performing a first sinusoidal pulse coding operation on the subbands, determining a performance region of a second sinusoidal pulse coding operation among the subbands on the basis of coding information of the first sinusoidal pulse coding operation, and performing the second sinusoidal pulse coding operation on the determined performance region, wherein the first sinusoidal pulse coding operation is performed variably according to the coding information. Accordingly, it is possible to further improve the quality of a synthesized signal by considering the sinusoidal pulse coding of a lower layer when encoding or decoding an audio signal in an upper layer by a layered sinusoidal pulse coding scheme. | 04-19-2012 |
| 20120095729 | KNOWN INFORMATION COMPRESSION APPARATUS AND METHOD FOR SEPARATING SOUND SOURCE - A known information compression apparatus and method for reducing a size of known information without missing information required to separate a sound source are provided. The known information compression apparatus may include a segment dividing unit to divide known information including sound source information of each musical instrument into a plurality of segments, and a compressed information generating unit to downmix the segments and to generate compressed information. | 04-19-2012 |
| 20120095681 | MULTI-USER RELATIONSHIP-BASED NAVIGATION APPARATUS AND NAVIGATION MANAGEMENT METHOD USING THE SAME - Disclosed herein is a multi-user relationship-based navigation apparatus. The multi-user relationship-based navigation apparatus includes a traveling situation information collection unit, a traveling situation information transmitting/receiving unit, a path information extraction unit, and a path display unit. The traveling situation information collection unit collects the traveling situation information of a user. The traveling situation information transmitting/receiving unit receives the common traveling situation information of other users in a multi-user relationship, and transmits the traveling situation information. The path information extraction unit extracts path information, related to paths on which the other users actually traveled, from the common traveling situation information. The path display unit displays a path to a destination of the user, the path being generated using the path information. | 04-19-2012 |
| 20120095673 | APPARATUS AND METHOD FOR PROVIDING DRIVING INFORMATION FOR VEHICLES BASED ON HIGH SPEED MOVEMENT LONG DISTANCE IMPUSE RADIO ULTRA WIDEBAND - An apparatus for providing driving information for a vehicle based on high speed movement long distance impulse radio-ultra wideband (IR-UWB) is provided. The apparatus includes an IR-UWB module configured to generate a packet based on high speed movement long distance IR-UWB, transmit the generated packet, and interpret a received packet and a controller operationally coupled to the IR-UWB module. The controller is configured for the step of estimating a distance between an own vehicle and a different vehicle, estimating a relative location of the own vehicle with respect to the different vehicle based on the distance and generating driving information including the distance and the relative location. | 04-19-2012 |
| 20120094654 | DEVICE AND METHOD FOR MANAGING BASE STATION AND TERMINAL - A base station management method according to the present invention is a method for managing an operation mode of a base station, and includes determining whether a terminal exists in a cell managed by the base station and operating in a low duty operation mode (LDM) when no terminal exists in the cell. | 04-19-2012 |
| 20120094428 | MANUFACTURING METHOD OF COMPOUND SEMICONDUCTOR SOLAR CELL - Provided is a manufacturing method of a compound semiconductor solar cell. The method includes; preparing a substrate on which a back electrode is disposed, and sputtering a metal target to form a copper indium gallium selenium (CIGS) thin film on the back electrode under an indium (In) deposition gas atmosphere. | 04-19-2012 |
| 20120094354 | BIOCHIP AND METHOD FOR MANUFACTURING THE SAME - A biochip and a method for manufacturing the same are provided. The biochip can increase a surface area on which biomaterials can be immobilized and improve efficiency of reaction. The biochip includes: a substrate; a coating layer formed on the substrate; and a nanoparticle immobilized on the substrate by the coating layer, a material to be bound to a target material being attached on a surface of the nanoparticle. | 04-19-2012 |
| 20120093341 | APPARATUS AND METHOD FOR SEPARATING SOUND SOURCE - Disclosed are an apparatus and a method for separating sound sources capable of learning distributions of corresponding sound sources based on the assumption that specific sound sources have specific distributions based on interchannel correlation parameter in audio signals providing space perception through a plurality of channels to separate an amount corresponding to energy contribution of the corresponding sound sources from mixture signals. Exemplary embodiments of the present invention can more precisely predict the channel distributions of the specific sound sources included in the input mixture signals and more accurately separate sound sources than a method for separating a sound source based on the channel according to the related art, under conditions that general channel distribution information of the specific sound sources are approximately modeled. | 04-19-2012 |
| 20120093262 | METHOD AND APPARATUS OF MODULATING SIGNAL IN BROADCASTING AND COMMUNICATION SYSTEM - Modulating method and apparatus in a broadcasting and communication system are provided. The modulating apparatus includes: a first quadrature phase shift keying (QPSK) modulating unit QPSK-modulating first data including in-phase (I) data and quadrature (Q) data to generate a first signal; a phase rotating unit rotating a phase of the first signal by θ to generate a phase rotated signal; a second QPSK modulating unit QPSK-modulating second data different from the first data and including I′ data and Q′ data to generate a second signal; and a layer modulating unit modulating the phase rotated signal and the second signal to output a final signal. | 04-19-2012 |
| 20120093261 | METHOD AND APPARATUS OF TRANSMITTING DOWNLINK CONTROL SIGNAL IN WIRELESS COMMUNICATION SYSTEM - Disclosed herein are a method and an apparatus for transmitting a downlink control signal in a wireless communication system. The apparatus for transmitting a downlink control signal includes: a preamble symbol generator generating preamble orthogonal frequency division multiplexing (OFDM) symbols based on a first pilot pattern among pilot patterns for each of the plurality of transmit antennas; a midamble symbol generator generating midamble OFDM symbols based a second pilot pattern excluding the first pilot pattern from the pilot patterns for each of the plurality of transmit antennas; an IFFT unit performing inverse fast Fourier transform (IFFT) for each transmit antenna on the preamble OFDM symbol and the midamble OFDM symbol; and a plurality of transmit antennas transmitting the preamble OFDM symbols and the midamble OFDM symbols. | 04-19-2012 |
| 20120093259 | METHOD AND APPARATUS FOR TRANSMITTING CONTENT, METHOD AND APPARATUS FOR RECEIVING CONTENT, AND CONTENT SERVICE SYSTEM - A method and an apparatus for transmitting contents, a method and an apparatus for receiving contents, and a content service system are provided. The method for transmitting contents includes converting first contents including distortion part contents in which at least an area of a specific part of source contents is subjected to distortion processing into a transmittable type through a transmission network to generate a first transmission signal; converting any one the source part contents that are the part contents corresponding to the part of the source contents and differential information between the source part contents and the distortion part contents into a transmittable type through the transmission network to generate the second transmission signal; and transmitting part information indicating the first transmission signal, the second transmission signal, and the part through the transmission network. | 04-19-2012 |
| 20120093255 | DATA TRANSMITTER AND METHOD FOR FORMING SYMBOL THEREOF - Provided is a data transmission device and a symbol generation method of the same. A data processing unit of a data transmission device according to an embodiment of the present invention accesses a memory device for reading another data block while symbols for one data block are generated. | 04-19-2012 |
| 20120093218 | ADAPTIVE MULTIMEDIA DECODING DEVICE AND METHOD FOR SCALABLE SATELLITE BROADCASTING - Disclosed is an adaptive multimedia decoding device and method for scalable satellite broadcasting. A TS decoder TS-decodes a first transmission stream and a second transmission stream received through different transmission bands to generate a first video stream, a second video stream, and an audio stream. A first decoder and a second decoder are configured of a plurality of operation modules that are sequentially performed so as to decode the first video stream, the second video stream, and the audio stream and are independently controlled and are operated in parallel. A controller compares the amount of data corresponding to one input unit of the first video stream and the second video stream input to each of the first decoder and the second decoder, to selectively perform each operation module configuring the first decoder and the second decoder whenever the data corresponding to one input unit are input. | 04-19-2012 |
| 20120093200 | CONTINUOUS ORTHOGONAL SPREADING CODE BASED ULTRA-HIGH PERFORMANCE ARRAY ANTENNA SYSTEM - Provided are a beamforming receiving/transmitting function and a beamforming receiving/transmitting structure, which are optimized for a given basic system in order to provide advanced performance in consideration of a wireless mobile communication system through a ultra-high performance CDMA array antenna based on continuously orthogonal spreading codes and a pre-rake scheme for non-interference communication. Also, there is provided a chip-level/symbol-level beamforming receiving/transmitting apparatus based on a multiple-input multiple-output (MIMO) system on a forward/backward link in order to be applied to various advanced wireless mobile communication applications by improving the performance and capacity of a Code Division Multiple Access (CDMA) array antenna system based on continuously orthogonal spreading codes and a pre-rake scheme for non-interference communication, and a forward and backward link automatic beamforming method. Accordingly, a ultra-high performance base station and terminal having no-interference reception performance as well as achieving high hardware and power efficiency may be realized. | 04-19-2012 |
