INTELLECTUAL DISCOVERY CO., LTD. Patent applications |
Patent application number | Title | Published |
20160134598 | METHOD FOR PROVIDING LICENSE CORRESPONDING TO ENCRYPTED CONTENTS TO CLIENT APPARATUS AND DIGITAL RIGHTS MANAGEMENT CONVERSION SYSTEM USING THE METHOD - Disclosed are a method for providing a license corresponding to encrypted contents to a client apparatus, which provides a license in response to a request of the license corresponding to contents super-distributed to a third person in a DRM conversion system, and a DRM conversion system using the same. First digital rights contents type first contents and a first license corresponding to the first contents are digital rights management converted to generate second digital rights contents type second contents and a second license corresponding to the second contents. A license request corresponding to the second contents super-distributed to a third person is received. A second license corresponding to the second contents super-distributed is requested from a server corresponding to the second digital right management. The second license corresponding to the second contents super-distributed is received and transmitted to the third person. | 05-12-2016 |
20160126418 | SEMICONDUCTOR LIGHT-EMITTING DEVICE HAVING A PHOTONIC CRYSTAL PATTERN FORMED THEREON, AND METHOD FOR MANUFACTURING SAME - The present invention relates to a semiconductor light-emitting device having a two-stage photonic crystal pattern formed thereon, and to a method for manufacturing same. According to the present invention, a second photonic crystal pattern is formed inside a first photonic crystal pattern formed on a semiconductor layer or transparent electrode layer, in order to improve light extraction efficiency. Also, according to the present invention, in order to form a second fine nanoscale photonic crystal pattern in the first photonic crystal pattern, a nanosphere lithography process employing polymer beads is used, and a trapping layer made of a thermoplastic resin was used to conveniently form polymer beads in a single layer so as to eliminate the inconvenience of having to calculate and change process variables according to polymer bead sizes in traditional nanosphere lithography processes. | 05-05-2016 |
20160111096 | AUDIO SIGNAL PROCESSING METHOD - The present invention relates to an audio signal processing method, comprising the steps of: receiving a bit-stream containing a normal channel signal and an exceptional channel signal; decoding the normal channel signal and the exceptional channel signal from the received bit-stream; generating correlation information using the decoded normal channel signal and the decoded exceptional channel signal; generating a gain value by at least one of a first downmix method applying the same downmix gain value using the correlation information and a second downmix method applying variable gain values over time; and outputting the exceptional channel signal as a plurality of channel signals using the gain value. | 04-21-2016 |
20160105871 | ADDITIONAL CONFIGURATION OF SMALL CELL NETWORK DATA RESOURCE USING COMMON REFERENCE SIGNAL - The present disclosure relates to a wireless communication system. The present disclosure relates to a wireless communication system supporting at least one of SC-FDMA, MC-FDMA and OFDMA, and more particularly, to a method for transmitting a reference signal in a wireless communication system. The present disclosure proposes a method for selecting, from common reference signals, a reference signal in a downlink data region and assigning the selected reference signal to a scheduling channel of the downlink data for data transfer, further proposes a method for selecting some common reference signals and diverting them to demodulation reference signals, and thereby promotes a reduction of the system overhead and an increase of data transmission capacity. Moreover, the present disclosure proposes preventing malfunction of the legacy terminals with a method for transmitting and receiving related information between terminals and base stations. | 04-14-2016 |
20160104491 | AUDIO SIGNAL PROCESSING METHOD FOR SOUND IMAGE LOCALIZATION - An audio signal processing method for sound image localization according to the present invention comprises the steps of: receiving a bit sequence including an object signal of an audio and object location information of the audio; decoding the object signal and the object location information using the received bit sequence; receiving past object location information, which is past object location information corresponding to the object location information, from a storage medium; generating an object moving path using the received past object location information and the decoded object location information; generating a variable gain value according to time using the generated object moving path; generating a corrected variable gain value using the generated variable gain value and a weighting function; and generating a channel signal from the decoded object signal using the corrected variable gain value. | 04-14-2016 |
20160095077 | NEW TDD FRAME STRUCTURE FOR UPLINK CENTRALIZED TRANSMISSION - The present disclosure relates to a wireless communication system, and more particularly to a method for transmitting synchronization channel and cell search signal in wireless communication system. Synchronization channel and cell search signal allow a terminal in a multi-layer cell supporting multiple carriers to effectively search and distinguish cells at different frequencies. To minimize terminal power consumption, new cell search signal transmission method proposes that base station connected at a frequency be used for transmitting information by other base stations at different frequencies, thereby allowing the terminal to readily recognizing neighbor cells and to determine about performing additional cell search. For the multi-layer cell to clearly distinguish cell identifications including inter-frequency measurement information, a cell ID pair between macro/small cells is proposed, achieving enhanced small cell efficiency. An uplink centralized transmission frame supports a multi-layer cell based on TDD, proposing a method for configuring synchronization signal in corresponding frame. | 03-31-2016 |
20160094323 | INTERCELL INTERFERENCE CONTROL THROUGH CONTROL SIGNAL PROVIDED BY TERMINAL - The present disclosure relates to a wireless communication system, and more particularly to a method for transmitting a reference signal in a wireless communication system. A new structure allows coexistence of a control channel and a data cannel in one time-frequency resource, thereby increasing efficiency of resources. The data and control channels coexist using a time division scheme. The coexistent control channels reallocate regions of the control signal and reference signal to maintain reliability of the control signal. Also proposed are an auxiliary control signal for measuring or controlling inter-cell interference and a method for thereby controlling interference of a base station/terminal. A new control channel structure is designed for transmitting the auxiliary control signal, whereby enabling coexistence with the legacy terminal. This provides a method for transmission/reception of relevant information between the base station and terminals to prevent erroneous operation of the legacy terminal. | 03-31-2016 |
20160088417 | HEAD MOUNTED DISPLAY AND METHOD FOR PROVIDING AUDIO CONTENT BY USING SAME - The present invention relates to a head mounted display (HMD) for adaptively augmenting virtual audio signals according to an actual audio signal-listening environment, and to a method for providing audio content by using same. To this end, the present invention provides the HMD comprising: a processor for controlling the operation of the HMD; a microphone unit for receiving real sound; and an audio output unit for outputting a sound based on a command from the processor, wherein the processor receives the real sound using the microphone unit, obtains a virtual audio signal, extracts spatial audio parameters by using the received real sound; filters the virtual audio signal using the extracted spatial audio parameters, and outputs the filtered virtual audio signal to the audio output unit. | 03-24-2016 |
20160087935 | PRIVATE MULTIMEDIA CONTENTS BROADCASTING EQUIPMENT WHICH USES ISM RADIO FREQUENCY BAND OR U-NII 5GHZ RADIO FREQUENCY BAND, PRIVATE MULTIMEDIA CONTENTS BROADCASTING SYSTEM AND METHOD THEREOF - An individual multimedia contents broadcasting equipment is disclosed, which includes an individual broadcast process unit which provides a private IP through a DHCP (Dynamic Host Configuration Protocol) to a receiving terminal, which requests a connection, and makes a connection of the receiving terminal through a radio network, and transmits a broadcast content to the connected receiving terminal; and a radio communication unit which forms a radio network and communicates data with the connected receiving terminal through the radio network. | 03-24-2016 |
20160087686 | WIRELESS POWER TRANSMISSION APPARATUS AND METHOD THEREFOR - The present invention relates to a wireless power transmission apparatus and a method therefor, and more particularly to a wireless power transmission apparatus for supplying wirelessly power to a plurality of wireless power reception devices using different wireless power transmission/reception means. A wireless power transmission apparatus according the present invention includes: a power transmission module for transmitting wirelessly power by means of the magnetic field of one of a plurality of predetermined frequency bands; a communication module for communicating with a wireless power reception device; and a controller for setting a power transmission mode based on a plurality of device profiles reflecting the frequency bands used for wireless power transmission/reception received from a plurality of wireless power reception devices. | 03-24-2016 |
20160081520 | WINDOW CLEANING APPARATUS AND METHOD OF CONTROLLING THE SAME - A window cleaning apparatus according to an embodiment of the present invention includes a first cleaning unit and a second cleaning unit attached on opposite surfaces of a window, respectively, through a magnetic field, and moving on the opposite surfaces of a window. The window cleaning apparatus includes a first magnetic module included in the first cleaning unit, a second magnetic module included in the second cleaning unit, and a control part moving or rotating at least one of the first and second cleaning units when the magnetic field between the first and second cleaning units is out of a normal range. | 03-24-2016 |
20160080884 | AUDIO SIGNAL PROCESSING METHOD - Disclosed is an audio signal processing method. The audio signal processing method according to the present invention comprises the steps of: receiving a bit-stream including at least one of a channel signal and an object signal; receiving a user's environment information; decoding at least one of the channel signal and the object signal on the basis of the received bit-stream; generating the user's reproducing channel information on the basis of the user's received environment information; and generating a reproducing signal through a flexible renderer on the basis of at least one of the channel signal and the object signal and the user's reproducing channel information. | 03-17-2016 |
20160080745 | INTRA PREDICTION METHOD AND APPARATUS - A method for performing an intra prediction according to the present invention may comprise the steps of: generating predicted pixels by performing interpolation using N reference pixels including two adjacent reference pixels according to an intra prediction direction; and generating a residual signal by using the generated predicted pixels. Accordingly, when a prediction for generating the residual signal is performed according to each prediction direction (mode), an optimal filtering method is determined and a predicted value is acquired, so that a size of the residual signal can be minimized and compression performance can be improved. | 03-17-2016 |
20160080499 | METHOD AND APPARATUS FOR SETTING PROGRAMMABLE FEATURES OF AN APPLIANCE - An interactive interface facilitates the setting of preferences and other programmable parameters of an appliance. The interface is hosted by a server on a global computer network. The appliance owner initiates a connection to the server and is presented with a graphical user interface for setting the preferences and features of the appliance. Once the desired settings have been made, they are downloaded to the appliance either directly from the server or the appliance owner's computer or indirectly using a portable transfer device. | 03-17-2016 |
20160079811 | META-MATERIAL STRUCTURE - The present invention relates to a meta-material structure and, more specifically, to a meta-material structure that refracts an electromagnetic field. According to one aspect of the present invention, a meta-material structure refracting a magnetic field of a particular frequency can be provided, wherein the meta-material structure comprises: a substrate; a first conductor line disposed on one surface of the substrate; a second conductor line disposed on the other surface of the substrate; and two connecting members for connecting both ends of the first conductor line and the second conductor line penetrating the substrate. When looked at from the top, both ends of the first conductor line and the second conductor line of the provided meta-material structure are located in the same place, and the first conductor line and the second conductor line form a twisted shaped path. | 03-17-2016 |
20160073110 | OBJECT-BASED ADAPTIVE BRIGHTNESS COMPENSATION METHOD AND APPARATUS - A brightness compensation method, according to one embodiment of the present invention, comprises the steps of: receiving a bitstream including encoded images; performing prediction encoding for the bitstream according to an intra mode or an inter mode; and compensating brightness of the current picture to be encoded according to the previous encoded prediction picture, wherein the step for compensating brightness includes a step for adaptively compensating the current picture to be encoded according to pixel units on the basis of the depth information included in the bitstream. | 03-10-2016 |
20160073107 | METHOD AND APPARATUS FOR VIDEO ENCODING/DECODING USING INTRA PREDICTION - The encoding method, according to one embodiment of the present invention, is a video encoding method comprising the steps of: determining an encoding mode of an image block; determining whether a curved-type prediction mode is performed when the encoding mode is an intra prediction; and performing intra encoding according to the whether the curved-shaped prediction has been carried out and the base intra prediction mode. | 03-10-2016 |
20160066118 | AUDIO SIGNAL PROCESSING METHOD USING GENERATING VIRTUAL OBJECT - The audio signal processing method according to one embodiment of the present invention comprises the steps of: when reproducing an audio signal that includes an object signal, receiving an audio bit-stream including object sound source information and an object audio signal; distinguishing between a first reproduction range object and a second reproduction range object on the basis of the object sound source information or reproduction range information; and rendering the first reproducing range object by a first method and rendering the second reproduction range object by a second method. | 03-03-2016 |
20160065160 | TERMINAL DEVICE AND AUDIO SIGNAL OUTPUT METHOD THEREOF - Disclosed is a method whereby a terminal device outputs an audio signal. The audio signal output method comprises the steps of: receiving a broadcast signal including a normalized audio signal having a preset audio signal size; detecting program genre information from the broadcast signal; detecting a preferred audio signal size corresponding to the detected program genre information; and adjusting the size of the normalized audio | 03-03-2016 |
20160065005 | WIRELESS POWER TRANSMISSION APPARATUS AND METHOD THEREFOR - The present invention relates to a wireless power transmission apparatus and a method therefor. The present invention provides a wireless power transmission apparatus including: a power transmission module; a first communication module; a second communication module; and a controller for searching out a first wireless power reception device performing wireless power transmission/reception, transmitting a second magnetic field signal of a second frequency band through the power transmission module, sensing a second response signal to the second magnetic field signal through the second communication module, and searching out a second wireless power reception device performing wireless power transmission/reception by means of the second frequency band according to whether the second response signal is received. | 03-03-2016 |
20160057737 | APPARATUS FOR TRANSMITTING CONTROL INFORMATION AND APPARATUS FOR RECEIVING CONTROL INFORMATION - The present invention relates to a method and apparatus for scheduling downlink or uplink transmission in a plurality of subframes through one control channel in order to reduce control channel overhead. | 02-25-2016 |
20160050614 | METHOD AND DEVICE FOR CONFIGURING MULTI-BAND BASED LINK IN WIRELESS LAN SYSTEM - A method and a device for setting a multi-band based link in a wireless LAN system are disclosed. The method for configuring a wireless link comprises the steps of: receiving, from a wireless access device supporting the plurality of communication channels, a beacon message through a first communication channel among a plurality of communication channels; obtaining, from the beacon message, wireless access information which is used for accessing a first communication channel; and obtaining, from the beacon message, at least one available communication channel list except for the first communication channel among the plurality of communication channels. Thus, the time for configuring a link between wireless LAN apparatuses can be reduced. | 02-18-2016 |
20160049914 | AUDIO SIGNAL SIZE CONTROL METHOD AND DEVICE - An audio signal size control method is disclosed. The control method comprises the steps of: calculating, by using an input audio signal, a first band gain for compensating for normalization degradation as a result of normalizing an input audio signal size to a target audio signal size; applying the calculated first band gain to the input audio signal; and normalizing the audio signal, to which the calculated first band gain has been applied. | 02-18-2016 |
20160049162 | AUDIO SIGNAL SIZE CONTROL METHOD AND DEVICE - An audio signal size control method is disclosed. The control method comprises the steps of: measuring a first audio signal size which is the size of the input audio signal; scaling the input audio signal using a preset initial peak weighting value and measuring a second audio signal size which is the size of the scaled audio signal; detecting a third audio signal size by applying the first audio signal size to a preset mapping table for maintaining the sound deviation of the audio signal to be output; and adjusting the size of the input audio signal using the first audio signal size, the second audio signal size, and the third audio signal size. | 02-18-2016 |
20160043848 | METHOD AND DEVICE FOR SENDING AND RECEIVING DEMODULATION REFERENCE SIGNAL ON NEW CARRIER TYPE (NCT) CARRIER - The present invention relates to a NCT in which there is no control region comprising a PDCCH. And, a method according to one embodiment of the present invention, wherein a base station sends a demodulation reference signal having orthogonality on a carrier which is NCT, comprises: a step wherein code-division multiplexing is carried out by using orthogonal code with respect to the demodulation reference signal which maps onto a symbol that overlaps PSS and SSS disposed in a carrier downlink subframe; and a step of sending a downlink comprising the demodulation reference signal in which the code-division multiplexing has been used. | 02-11-2016 |
20160037383 | METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING PACKET IN WIRELESS COMMUNICATION SYSTEM - A method for simultaneously transmitting packets having different lengths to two or more users in a wireless communication system includes: generating the packets to transmit to the respective users, the packets containing information on the maximum transmission length of the packets having different lengths; and simultaneously transmitting the generated packets to the respective users. The maximum transmission length is represented by the number of symbols, and each of the packets sequentially contains control information required for transmitting the packet, data, a tail field, and a PHY pad field, and is generated by inserting a MAC pad between the control information and the data such that the tail field and the PHY pad field are positioned at the last byte of the last symbol of the maximum transmission length. | 02-04-2016 |
20160037341 | METHOD AND DEVICE FOR CONFIGURING LINK IN WIRELESS LAN SYSTEM - A method and device for configuring a link in a wireless LAN system are disclosed. The wireless link configuration method comprises the steps of: acquiring a first probe request message transmitted by a first mobile terminal; transmitting a second probe request message within a maximum channel time from a time point at which the transmission of the first probe request message ends; and receiving one probe response message, which is a response to the first probe request message and the second probe request message, from a wireless access device. Therefore, a time for configuring a link between wireless LAN devices can be reduced. | 02-04-2016 |
20160036705 | METHOD AND DEVICE FOR CONFIGURING LINK IN WIRELESS LAN SYSTEM - A method and device for configuring a link in a wireless LAN system are disclosed. The wireless link configuration method comprises the steps of: acquiring a first probe request message transmitted by a first mobile terminal; delaying the transmission of a second probe request message when the first probe request message is similar to the second probe request message which is prepared for transmission by a second mobile terminal; receiving a probe response message, which is a response to the first probe request message, from a wireless access device; and withdrawing the transmission of the second probe request message when information included in the probe response message satisfies requirements of the second mobile terminal. Therefore, a time for configuring a link between wireless LAN devices can be reduced. | 02-04-2016 |
20160036579 | METHOD AND APPARATUS FOR CONFIGURING LINK IN WIRELESS LAN SYSTEM - A method and an apparatus for configuring a link in a wireless LAN system are disclosed. The method for configuring a wireless link comprises: a step of receiving a first beacon message from a first wireless access device through a first communication channel among at least one communication channel; a step of acquiring, from the first communication channel, a first wireless access information to be used for accessing the first beacon message; a step of acquiring, from the first beacon message, a second communication channel list among at least one of the communication channels in which a second wireless access device is operating; a step of determining a communication channel for access among the first and the second communication channels; and a step of attempting access by using the determined communication channel. Therefore, the time for configuring links among wireless LAN devices can be reduced. | 02-04-2016 |
20160029300 | METHOD AND DEVICE FOR CONFIGURING LINK IN WIRELESS LAN SYSTEM - A method and device for configuring a link in a wireless LAN system are disclosed. The wireless link configuration method comprises the steps of: generating a probe request message including wireless service requirements; transmitting the probe request message; and receiving a probe response message, which is a response to the probe request message, from a wireless access device satisfying the wireless service requirements. Therefore, a time for configuring a link between wireless LAN devices can be reduced. | 01-28-2016 |
20150378523 | METHOD AND SERVER FOR EXECUTING ONLINE GAME - The present invention relates to a technology for rapidly executing game play by decreasing the number of pages that need to be loaded by omitting some of one or more predetermined operations which need to be preceded in order to start the game play. A method of executing an online game includes: transmitting, by a server for executing the online game, an inputtable quick start menu item, which omits some of one or more predetermined operations which need to be preceded in order to start game play, and maintains one or more game elements correctable by the predetermined operations to be in a state prior to the start of the play to start the game play, to a user terminal; determining whether at least one omission condition that is a condition under which some operations among the predetermined operations are omitted, is satisfied when receiving a selection-input for the quick start menu item from the user terminal; and controlling the game play to be started when all of the omission conditions are satisfied. | 12-31-2015 |
20150326406 | PACKET TRANSMISSION/RECEPTION METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM - A method for simultaneously transmitting packets to one or more users in a wireless communication system includes: generating the packets which include length information and are to be transmitted to the one or more users; and simultaneously transmitting the generated packets to the one or more users. The length information includes information representing a unit of the length information and information representing lengths of the packets according to the unit. | 11-12-2015 |
20150312579 | VIDEO ENCODING AND DECODING METHOD AND DEVICE USING SAID METHOD - The present invention minimizes the clipping of a pixel value in upsampling and interpolation filter processes in reference to a restoration image of a reference layer by an enhancement layer in an SVC decoder and thus minimizes a decrease in picture quality. Also, by adjusting and limiting the motion vector of the enhancement layer to the position of an integer pixel when deriving a differential coefficient of the reference layer by using a motion vector of the enhancement layer in the GRP process, it is possible to create a differential coefficient without performing additional interpolation on the image of the reference layer. | 10-29-2015 |
20150304976 | SYNCHRONIZATION METHOD OF FEMTOCELL BASE STATION AND FEMTOCELL BASE STATION USING THE SAME - The exemplary embodiment of the present invention provides a method of synchronizing a femtocell base station securing time synchronization of a femtocell base station by allowing the femtocell base station to transmit a symbol to a terminal belonging to the femtocell by performing the time synchronization with a preamble signal when the femtocell base station receives the preamble signal from the macrocell base station in an orthogonal frequency division multiple access (OFDMA) communication system in which a femtocell is present in a macrocell. | 10-22-2015 |
20150296198 | METHOD FOR ENCODING AND DECODING IMAGE USING DEPTH INFORMATION, AND DEVICE AND IMAGE SYSTEM USING SAME - A method for decoding an image, according to one embodiment of the present invention, comprises the steps of: receiving encoded data; extracting depth information from the encoded data; decoding the encoded data by using the depth information; and obtaining a normal two-dimensional image from the decoded data by using the depth information. | 10-15-2015 |
20150296197 | ENCODING/DECODING METHOD AND ENCODING/DECODING DEVICE USING DEPTH INFORMATION - A method for inducing depth information, according to one embodiment of the present invention, comprises the steps of: receiving image data that includes depth information; generating depth configuration information from a part of the image data; obtaining movement information connected to a spatial location or a temporal location from the image data by using the depth configuration information; and decoding an image included in the image data on the basis of the obtained movement information. | 10-15-2015 |
20150288973 | METHOD AND DEVICE FOR SEARCHING FOR IMAGE - Disclosed is a new method of searching for an image at a high speed based on only coding unit depth information of high efficiency video coding (HEVC), which is a next-generation image coding codec. Unlike an existing method of dividing a frame into | 10-08-2015 |
20150281732 | INTER-LAYER PREDICTION METHOD FOR MULTI-LAYER VIDEO AND DEVICE THEREFOR - Disclosed is a technology relating to an inter-layer prediction method for a multi-layer video and a device therefor. The inter-layer prediction method for a multi-layer video comprises the steps of: generating a restored picture in a reference layer through the predictive coding of the reference layer; determining when there is a restored picture in the reference layer for the time corresponding to a current picture in an enhancement layer, for the coding or decoding of the current picture in the enhancement layer; and performing inter-layer prediction by referencing a picture in the enhancement layer or a restored picture in the reference layer. Accordingly, in light of the coding or decoding of the enhancement layer, effective inter-layer prediction can be performed by adaptively using a picture in the enhancement layer or a picture in the reference layer, in case there is no restored picture from the same view in the reference layer. | 10-01-2015 |
20150218006 | SUBSTRATE HAVING AT LEAST ONE PARTIALLY OR ENTIRELY FLAT SURFACE, AND USE THEREOF - A substrate, at least one surface of which is partially or entirely flat, the substrate having: a substrate molded from first substrate-forming particles; second substrate-forming particles partially or entirely filled into first pores which are formed by the first substrate-forming particles on at least one surface of the substrate; and a polymer partially or entirely filled into second pores remaining in a region in which the second substrate-forming particles are filled. Also disclosed is a method for preparing a thin or thick film, including the aligning non-spherical seed crystals on a flat portion of at least one surface of the substrate such that an a-axis, a b-axis, and/or a c-axis are oriented according to a certain rule; and exposing the aligned seed crystals to a solution for enabling the growth of the seed crystals to thereby form and grow a film from the seed crystals using a secondary growing technique. | 08-06-2015 |
20150213790 | DEVICE AND METHOD FOR PROCESSING AUDIO SIGNAL - The present invention relates to a method for encoding audio signals of at least two channels, according to the present invention, comprises the steps of: receiving a first audio signal and a second audio signal; obtaining a correlation between the first audio signal and the second audio signal; determining whether the correlation is equal to or greater than a reference value; calculating a first gain value and a second gain value by using the first audio signal and the second audio signal if the determination result is true; and generating a first transmission audio signal and a second transmission audio signal by using the first audio signal, the second audio signal, the first gain value and the second gain value, wherein the first transmission audio signal and the second transmission audio signal are encoded by using a perceptual coding technique. | 07-30-2015 |
20150195140 | APPARATUS AND METHOD FOR SHARING DATA BY USING TOPOLOGY - The present invention relates to an apparatus and a method for sharing data by creating a topology, and the method for sharing data by a host terminal comprises the steps of: creating a topology for indicating a configuration of a wireless network between the host terminal and a plurality of adjacent terminals located within a standard distance from the host terminal; transmitting the topology to the plurality of adjacent terminals; receiving a participation request message for requesting participation in the wireless network according to the topology from at least one of the plurality of adjacent terminals; and sharing data, on the basis of the topology, with a least one of the adjacent terminals which transmitted the participation request message. | 07-09-2015 |
20150195078 | METHOD AND DEVICE FOR AVOIDING MACRO INTERFERENCE - Provided are a method and a device for avoiding interference of an uplink in a macro cell within a heterogeneous cellular network system. A femtocell base station calculates a degree of the interference of the uplink in the macro cell, and determines whether the interference is strong. If the interference of the uplink in the macro cell is strong, the femtocell base station changes the order of a femtocell uplink frame and a femtocell downlink frame. | 07-09-2015 |
20150194838 | METHOD FOR WIRELESSLY CHARGING MULTI-NODE WIRELESS POWER TRANSMITTING SYSTEM - The present invention relates to a method for wirelessly charging a multi-node wireless power transmitting system which can efficiently perform charging using wireless communication. According to the method, a wireless power supply apparatus detects a change in a power transmission environment on the basis of a current/voltage change to accordingly perform rematching or reschedule, and combines and uses a power transmission method through time division for the simultaneous charging of a plurality of devices and a simultaneous power transmission method through multi-matching. | 07-09-2015 |
20150194158 | METHOD AND DEVICE FOR PROCESSING AUDIO SIGNAL - The present invention relates to a method and device for encoding or decoding an object audio signal or rendering the object audio signal in a three-dimensional space. The method for processing an audio signal, according to one aspect of the present invention, comprises the steps of: generating a first object signal group and a second object signal group obtained by classifying a plurality of object signals according to a determined method; generating a first down-mix signal for the first object signal group; generating a second down-mix signal for the second object signal group; generating first object extraction information in correspondence with the first down-mix signal with respect to object signals included in the first object signal group; and generating second object extraction information in correspondence with the second down-mix signal with respect to object signals included in the second object signal group. | 07-09-2015 |
20150194050 | REMOTE CONTROL DEVICE AND METHOD - The present invention relates to a method of controlling a device remotely and includes: transmitting a device selecting signal; receiving a response signal from a device to be controlled that receives the device selecting signal; identifying the device to be controlled by using the response signal; changing at least one of an angle of beam spread and direction of the device selecting signal if the identified device to be controlled is two or more in number; and generating a remote control signal by using device control information corresponding to the identified device to be controlled and transmitting the generated signal to the device to be controlled. | 07-09-2015 |
20150179180 | METHOD AND DEVICE FOR PROCESSING AUDIO SIGNAL - The present invention relates to a method and device for processing an audio signal, and the method comprises the steps of: receiving a down-mix (DMX) signal; receiving information on an inter-channel phase difference (IPD) corresponding to a phase difference between a first phase channel and a second phase channel; receiving an inter-channel level difference corresponding to a level difference between the first phase channel and the second phase channel; determining the definition of a first weight and a second weight on the basis of the inter-channel level difference; calculating the first weight and the second weight by using the IPD according to the determined definition; generating information on an overall phase difference (OPD) corresponding to a phase difference between the first phase channel and the DMX signal on the basis of the first weight and the second weight. | 06-25-2015 |
20150163096 | SYSTEM AND METHOD FOR CONFIGURING DEVICE SOCIALITY - Provided are a system and a method for configuring device sociality which constructs one or more networks through wired/wireless internet and configures device sociality for one or more devices included in one or more networks. | 06-11-2015 |
20150162493 | SEMICONDUCTOR LIGHT EMITTING DEVICE - A semiconductor light emitting device capable of enhancing light emitting efficiency is disclosed. The semiconductor light emitting device includes an n-type semiconductor layer, a quantum well layer, a barrier layer and a p-type semiconductor layer. The quantum well layer is formed on the n-type semiconductor layer. The barrier layer is formed on the quantum well layer. The p-type semiconductor layer is formed on the barrier layer. The barrier layer includes at least one p-type delta doping layer. | 06-11-2015 |
20150162383 | VERTICAL RESISTIVE RANDOM ACCESS MEMORY DEVICE, AND METHOD FOR MANUFACTURING SAME - The present invention relates to a resistance change memory device and a method for manufacturing the same. According to an exemplary embodiment of the present invention, the resistance change memory device includes: a plurality of horizontal electrodes configured to be stacked at a predetermined interval from each other and extended in a horizontal direction; inter-layer insulating layers configured to each be formed between the plurality of horizontal electrodes; a plurality of vertical electrodes configured to have cross points with the horizontal electrodes by penetrating through the plurality of stacked horizontal electrodes and the inter-layer insulating layers in a vertical direction; and a metal oxide layer configured to have a U-shaped section in a form enclosing the horizontal electrode between the inter-layer insulating layer and the horizontal electrode and to make an oxygen composition ratio of a surface contacting the vertical electrode be higher than that of a surface contacting the horizontal electrode by performing oxygen treatment on the vertical electrode to have threshold switching characteristics and memory switching characteristics. | 06-11-2015 |
20150156196 | WEARABLE ELECTRONIC DEVICE AND METHOD FOR CONTROLLING SAME - The present invention relates to a wearable electronic device and to a method for controlling same, wherein the device includes: at least one lens; a display device allowing information to be displayed on the lens; a sensing unit obtaining bio-information of a user; and a control unit performing user authentication by using the obtained user bio-information to control functions of the wearable electronic device according to the user authentication result. | 06-04-2015 |
20150155985 | METHOD AND APPARATUS FOR GENERATING PILOT TONE IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING ACCESS SYSTEM, AND METHOD AND APPARATUS FOR ESTIMATING CHANNEL USING IT - The present invention relates to a pilot tone generating method and apparatus of an orthogonal frequency division multiple access system and method, and a channel estimation method and apparatus using the same. The channel estimation apparatus includes a pilot tone extracting unit for extracting a pilot tone, which is inserted within a frame with data tone, masked with an orthogonal code; a pilot tone unmasking unit for unmasking of the pilot tone extracted from the pilot tone extracting unit by using an orthogonal code information; and a channel estimation operating unit for estimating a channel by calculating an average of the pilot tones which is unmasked in the unmasking unit. | 06-04-2015 |
20150147268 | SYNTHETIC GEL FOR CRYSTAL GROWTH INDUCING ONLY SECONDARY GROWTH FROM SURFACE OF SILICALITE-1 OR ZEOLITE BETA SEED CRYSTAL - A synthetic gel for crystal growth, which induces only secondary growth from the surface of a silicalite-1 or zeolite beta seed crystal and cannot induce crystal nucleation in the synthetic gel for crystal growth or on the surface of the seed crystal. The synthetic gel contains fumed silica, tetraethylammonium hydroxide (TEAOH), [(NH | 05-28-2015 |
20150139319 | METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING A PREDICTION METHOD ADOPTING IN-LOOP FILTERING - Disclosed is a prediction method adopting in-loop filtering. According to the present invention, a prediction method for encoding and decoding video comprises the following steps: generating a residual block of the current block through an inverse quantization and inverse transform; generating a prediction block of the current block through an intra-prediction; performing in-loop filtering on the current block in which the residual block and the prediction block are combined; and storing the current block, on which the in-loop filtering is performed, in a frame buffer for an intra-prediction of the next block to be encoded. As described above, prediction is performed using an in-loop filter during processes for encoding and decoding video, thereby improving the accuracy of prediction and reducing errors in prediction, thus improving the efficiency of video compression and reducing the amount of data to be transmitted. | 05-21-2015 |
20150133207 | ITEM USAGE SERVICE PROVIDING METHOD AND SERVER - The present invention relates to a technique of outputting a win result message of a certain item to a game screen of all users when the certain item is won during usage of a lottery item that may be used by a selection input and one of a plurality of items may be won during the usage in an online or an offline game. A method for providing an item usage service includes receiving usage input from a user terminal for a lottery item that is capable of being used in a game and in which any one among at least one predetermined item is won in the usage through a server providing an item usage service; selecting and providing one of a first win item having a predetermined win probability and a second win item having a higher win probability than the first win item according to the win probability when receiving the usage input; and generating a win result message for the first win item win when the selected win item is the first win item to be displayed at a game screen of all users connected to the game. | 05-14-2015 |
20150131625 | STATION AND METHOD OF SETTING CONNECTION THE ACCESS POINT AND THE STATION - A method for setting connection between an access point and a station is provided. A method includes transmitting, by a station management entity, to a MAC layer management entity included in the station, information about a reception condition for a communication setup message transmitted by the access point and information about a reporting timing of the communication setup message by the MAC layer management entity to the station management entity when the MAC layer management entity receives the communication setup message, and adjusting, by the MAC layer management entity, a transmission timing of the communication setup message to the station management entity according to information about a connection priority requirement included in the communication setup message received by the MAC layer management entity from the access point, and the information about the reporting timing. | 05-14-2015 |
20150131608 | STATION AND METHOD OF SETTING CONNECTION THE ACCESS POINT AND THE STATION - A method for setting connection between an access point and a station is provided. The method includes transmitting, by the access point, a communication setup message to one or more stations; and implementing, by the access point, connection setup according to a connection request by the station having received the communication setup message, wherein the communication setup message comprises information about a connection priority requirement by a plurality of network interface card modules, which are included in the access point, using different frequency bands. | 05-14-2015 |
20150117522 | METHOD AND APPARATUS FOR ADAPTIVELY ENCODING AND DECODING A QUANTIZATION PARAMETER BASED ON A QUADTREE STRUCTURE - Disclosed are an apparatus and a method of encoding/decoding a video, particularly a method and an apparatus for storing a quantization parameter differential value in a largest coding unit (LCU) based on quadtree splitting and adaptively predicting a quantization parameter value based on context information on neighboring CUs. Quadtree-based quantization parameter encoding and decoding methods and apparatuses effectively show information on a block having a quantization parameter differential value based on splitting information on a CU and adaptively predict a quantization parameter value using context information including a block size, block partition and a quantization parameter of a neighboring CU. | 04-30-2015 |
20150111592 | APPARATUS AND METHOD FOR MITIGATION/REMOVAL OF INTERFERENCE BETWEEN MACRO-CELL AND FEMTO-CELL - There is provided a method for removing interference between a femto-cell and a macro-cell, comprising: allocating communication resources to a plurality of femto-cell user devices; receiving uplink signals between a plurality of the macro-cell user devices and a macro-cell base station from the plurality of the macro-cell user devices; detecting a high interference indicator (HII) from the uplink signals; deciding a macro-cell user device, which has transmitted the high interference indicator, as an interference subject user device; extracting channel state information (CSI) from the uplink signal received from the interference subject user device; and changing and allocating the communication resource allocated to the femto-cell user device based on the extracted channel state information. | 04-23-2015 |
20150094151 | METHOD FOR PROVIDING GAME SERVICE USING AUXILIARY ITEM, SERVER FOR SAME, AND RECORDING MEDIUM - An exemplary embodiment of the present invention provides a game service providing method using an auxiliary item, including: by a server, providing a user terminal with an auxiliary item for assisting a main item that is necessary for the user terminal; determining whether an activation condition for activating the provided auxiliary item is satisfied; when it is determined that the activation condition is satisfied, activating a predetermined effectiveness of the auxiliary item of the user terminal; and improving an ability of the main item through the effectiveness. | 04-02-2015 |
20150072784 | METHOD AND APPARATUS FOR CONTROLLING CHARACTER BY INPUTTING PATTERN - There is provided a new character manipulating technique which can realize various actions and increase game usages of users. An exemplary embodiment of the present invention provides a character manipulating method using a pattern input, including: by a character manipulating device using a pattern input, receiving a first touch input for any one of at least one action menu that is displayed on a touch screen mounted in a user terminal to serve as a menu for inputting at least one action that is performable by a character in a game from a touch input sensor of the touch screen; when receiving a second touch input serving as a new touch input for the touch screen from the touch input sensor, receiving a pattern input that is moved while the second touch input is maintained therefrom; selecting pattern information corresponding to the received pattern input from among at least one item of predetermined pattern information stored at a storage space of the game by analyzing the pattern input; selecting an action command matched with the selected pattern information from among at least one action command matched with each of the at least one item of predetermined pattern information stored at the storage space of the game; and transferring a control signal that is used for controlling the character to perform the selected action command to a processor for executing the game. | 03-12-2015 |
20150065229 | REWARD METHOD ACCORDING TO A GAME PLAY NUMBER IN AN ONLINE GAME AND A SERVER PERFORMING THE SAME - The present invention relates to a technique providing any one of an item or cyber money according to a game play number on an online game of a user. A reward method according to a game play number in the online game through a game operating server includes: searching user information of a user on game access detection of the user to extract a play number as a number of games that the user has finished during a predetermined period; accumulating the play number every time the play is finished when the user plays the game through the game operating server; determining whether the accumulated play number is the same as a predetermined play number; and providing a predetermined reward to the user when the accumulated play number is the same as the predetermined play number. | 03-05-2015 |
20150057089 | ITEM COMBINATION METHOD AND SERVER - An item combination method according to an exemplary embodiment of the present invention provided through an item combination server includes: receiving consumable item information from a user terminal using an item combination service capable of obtaining a new item by consuming a plurality of items; analyzing user information corresponding to the user terminal to detect user characteristic information related to a game play; selecting at least one item matched to the detected user characteristic information among the obtainable items as a result of the combination service; and selecting any one item among at least one selected item according to a predetermined probability to be provided to an account of the user. | 02-26-2015 |
20150047054 | METHOD AND SERVER FOR PROVIDING ONLINE GAME CONTROL SERVICE - Disclosed is a skill for intercepting access to a game server by users who are under a predetermined age when a game access time reaches a predetermined time. A method for providing an online game control service includes: by a game management server, determining whether a present time belongs to a time range between a predetermined first time and a predetermined second time that is prior to the predetermined first time; searching users who are accessing the game management server and are under a predetermined age when the present time is included in the time range; and intercepting access to the game management server by the searched users who are under the predetermined age when the present time reaches the predetermined first time. | 02-12-2015 |
20150046971 | METHOD AND SYSTEM FOR ACCESS CONTROL IN CLOUD COMPUTING SERVICE - Provided is a method and system for assigning a suitable right to a user through a security policy based access control in a computing service. A collaborative service server may authenticate a user through a cloud service server, and may issue an access token including user authentication information and user right information. The cloud service server may compare information associated with the access token and an access control list and may determine whether to authorize an access of the user to the service based on the comparison result. | 02-12-2015 |
20150045109 | GAME CHARACTER GENERATING METHOD, SERVER, AND RECORDING MEDIA - A method for generating a game character according to the present invention includes: a step of providing a tutorial game to measure an ability of a user in a game to a user terminal; and a step of controlling to generate the character for the game corresponding to the ability measured in the tutorial game when the user of the user terminal performs a tutorial game. | 02-12-2015 |
20150043364 | DYNAMIC ROUTING METHOD IN AD-HOC NETWORK AND NETWORK DEVICE THEREFOR - A dynamic routing method of a network device in an ad-hoc network is provided. The method includes (a) collecting a factor comprising at least one of the number of neighboring network devices, a moving speed and an amount of data traffic; (b) setting a routing information transmission mode based on a value of the collected factor; and (c) processing at least one of transmission and non-transmission of routing information according to the set routing information transmission mode, wherein in the step (b), when setting the routing information transmission mode, if the value of the factor is less than a preset threshold value, the routing information transmission mode is set to an active mode, and if the value of the factor exceeds the threshold, the routing information transmission mode is set to an inactive mode. | 02-12-2015 |
20150038215 | METHOD FOR PROVIDING GAME REPLAY, SERVER FOR PROVIDING GAME REPLAY, AND RECORDING MEDIUM STORING THE SAME - A method for providing a game replay includes: receiving information related to a replay reinforcement character from the user terminal; obtaining game play data in a process in which the game play is completed or performed; detecting a visual reinforcement element for the replay reinforcement character; and providing the detected visual reinforcement element when a replay requirement related to the game play is received from the user terminal. The present invention provides the visual reinforcement element to the user terminal thereby increasing the game satisfaction of the user. | 02-05-2015 |
20150031428 | METHOD AND SERVER FOR PROVIDING GAME ITEM SERVICE, AND RECORDING MEDIUM - A method for providing a game item service in accordance with an embodiment of the present invention includes: receiving real issue data from the outside by a game server; and reflecting and applying the real issue data to an item. | 01-29-2015 |
20150027494 | WINDOW CLEANING APPARATUS AND METHOD OF CONTROLLING THE SAME - A window cleaning robot according to the present embodiment comprises a first cleaning unit and a second cleaning unit, which are respectively attached to and move on both surfaces of a window by magnetic force. The window cleaning robot further comprises: a first magnetic module included in the first cleaning unit; a second magnetic module included in the second cleaning unit; a magnetic force sensing part for sensing magnetic force between the first magnetic module and the second magnetic module; and a magnetic force controller for controlling the magnetic force between the first magnetic module and the second magnetic module, wherein the first magnetic module comprises a first magnet which is rotationally mounted, and a second magnet and a third magnet disposed on both sides of the first magnet, and the magnetic force controller rotates the first magnet so as to control the magnetic force between the first magnetic module and the second magnetic module. | 01-29-2015 |
20150019860 | METHOD FOR PROVIDING DATA TO A PERSONAL PORTABLE DEVICE VIA NETWORK AND A SYSTEM THEREOF - Disclosed are a method and a system for synchronizing and providing data requiring digital rights protection, to a portable device, wherein a contents providing server is connected with a contents synchronization server to which the portable device is connected. | 01-15-2015 |
20150018082 | Method for Providing Predict Event Service of Match Result, Server Therefor, and Recording Media Therefor - A method for providing an event service of a match result prediction includes: a first step of generating the same online game as at least one actual match in a server; a second step of receiving a winning team prediction data of the actual match from a user operation of a client by the server; a third step of activating the window to predict and input at least one among the score and the first scorer of the actual match in the server when the user wins in the online game in accordance with the winning team prediction data; and a fourth step of inputting at least one of the score and the first scorer of the actual match to the server and executing a reward providing odds determined according to a winning probability of a team selected by the user when the result of the actual match is in accordance with one of the winning team prediction data, the score, and the first scorer. | 01-15-2015 |
20150012977 | METHOD AND APPARATUS FOR SECURITY IN CLOUD COMPUTING SERVICE - Provided is a method and apparatus for security in a cloud computing service. A service integration unit provides various cloud services to a terminal over a personal virtual network. An authentication unit performs authentication on a user of the terminal through redirection in the service integration unit. The service integration unit generates a virtual machine for providing a cloud service requested by the terminal on a service providing unit. The service providing unit provides the cloud service to the terminal authenticated by the user. | 01-08-2015 |
20150011286 | METHOD FOR PROVIDING REWARD ITEM OF ONLINE GAME AND APPARATUS FOR THE SAME - In an online game providing a match of various modes, a reward item provided when winning in a certain mode is provided as an item to be available in another mode, thereby increasing interest and adaptability of the users for the other mode. Accordingly, since the users enjoy the match in several modes, the users may enjoy the matches in the various modes, thereby providing a technique for increasing interest for the game of the users. A reward item providing method of an online game according to an exemplary embodiment of the present invention through a reward item providing apparatus includes: generating at least one reward item table corresponding to one mode among a plurality of modes that can be provided in a game and storing at least one reward item available in the other modes except for the corresponding mode; setting each win probability of at least one reward item of at least one reward item table; drawing a won item among at least one item according to the win probability in the reward item table corresponding to the executed mode if the character of the user wins the match in the one mode among the plurality of modes; displaying a reward item providing screen providing the won item to the character and including a mode entry button to enter an item display mode as a mode using the won item to the user terminal of the user; and entering the item display mode when receiving a selection input for the mode entry button from the user terminal. | 01-08-2015 |
20150011278 | METHOD FOR PROVIDING AN ONLINE SPORTS GAME PROVIDING ABILITY COMPENSATION FOR BEGINNER USERS, AND SYSTEM FOR SAME - A method for providing an online sports game is implemented in an online sports game providing system that provides an online sports game to users through a plurality of game clients. The method includes (a) checking whether the plurality of users of each participating team of a pair of teams participating in a match have relationships of friendship, (b) strengthening and compensating for the ability of player characters belonging to a sports team of first users at the lowest level, and (c) providing a match for an online sports game. By compensating for and increasing the ability of player characters belonging to a beginner user sports team, a beginner user may enjoy the game on equal terms with an existing user, and the rate of new user dropout may be minimized. | 01-08-2015 |
20140370991 | METHOD FOR MANAGING LEAGUE POINT OF POINT LAPSING LEAGUE MODE AND SERVER FOR PROVIDING POINT LAPSING LEAGUE MODE - A method for managing league points of a point lapsing league mode includes: by a point lapsing league mode providing server, providing a point lapsing league mode that is a mode in which predetermined league points are allocated for a predetermined period and progress of a game is restricted when all the league points are consumed to the user terminal; outputting a game character information selecting interface that is an interface for accessing the user terminal to select a game character for progressing a game of the point lapsing league mode from among at least one game character to the user terminal; consuming predetermined league points of the user when the user terminal finishes playing the game of the point lapsing league mode through the game character selected by the user; determining whether all league points of the user having participated in the point lapsing league mode are consumed; and outputting information for notifying that the game cannot be progressed in the point lapsing league mode to the user terminal when all the league points of the user having participated in the point lapsing league mode are consumed. | 12-18-2014 |
20140370973 | AUTO PROGRAM PREVENTING METHOD FOR AUCTION HOUSE FOR ON-LINE GAME ITEM AND SERVER THEREFOR - Disclosed are a method and a server for preventing search and bidding using an auto program in an item auction house of an on-line game. The present invention provides an auto program preventing server for an auction house of an on-line game, including: a repeated search ignoring unit which ignores a search during a predetermined search ignoring period when the same item is searched within a predetermined time a predetermined number of times or more, in an auction house where an item for an on-line game is registered and the item is auctioned off to a user which bids the highest price for the registered item; an excessive search restricting unit which, when the search is requested the number of times which is equal to or larger than a predetermined number of times, if an average search time interval between the predetermined number of times of search requests is shorter than a predetermined search time interval, restricts the search in the item auction house during a predetermined search restriction period; and an excessive bidding restricting unit which, when the predetermined number of times or more of bidding requests are issued in the item auction house, if the average bidding time interval between the predetermined number of times of bidding requests is shorter than the predetermined bidding time interval, restricts the bidding during a predetermined bidding restriction period. | 12-18-2014 |
20140364220 | METHOD FOR PROVIDING CHARACTER OF ONLINE GAME AND APPARATUS THEREOF - The present invention provides a technique for preferring a season character by users by increasing a skill capability value of the season character in which a limitation capability value of a character is differentiated according to a time provided in a game compared with a general character in an online game managing the character. A method for providing a character of an online game according to an exemplary embodiment of the present invention through a character providing apparatus includes: obtaining information for at least one season character selected among a plurality of general characters pre-provided in a game according to a season character selection reference and differentiated with a limitation capability value as an upper limit value of a skill capability value according to a selected period; setting a skill capability value adjustment rule to adjust a skill capability value among each piece of information for at least one season character; adjusting the skill capability value of the season character to be higher than the general character corresponding to the skill character according to the skill capability value adjustment rule; setting a limitation capability value adjustment margin for the season character; setting the limitation capability value adjustment reference; and setting a limitation capability value of the season character according to the limitation capability value adjustment reference. | 12-11-2014 |
20140359120 | METHOD, SERVER, AND RECORDING MEDIUM FOR PROVIDING LAG OCCURRENCE ABUSING PREVENTION SERVICE USING RELAY SERVER - The method for providing lag occurrence abusing prevention service by using a relay server includes a first step for allowing a relay server to create a pattern of a network usage or a traffic by sensing a network condition of a client; a second step for allowing a game server to analyze the created pattern and, when it is resultantly analyzed that a lag for abusing is generated, to impose a penalty grade according to a corresponding lag generating frequency; and a third step for imposing a penalty on a user who manipulates the client when the penalty grade accesses a predetermined level. | 12-04-2014 |
20140357381 | METHOD AND DEVICE FOR PROVIDING CHARACTER OF ONLINE GAME - In an online game for providing special characters, a skill for providing special characters having capability points that cannot be generally acquired in the game and allowing the user to acquire the special characters according to a predetermined probability to increase scarcity values of the special characters, and increasing other users' interests in the user owning the special characters to increase a positive image on the game by the users and also increase interest in the game, is provided. A method for providing a character of an online game includes: by a character providing device, receiving a using signal on a special character item that is one of items owned by a user from a user terminal; when receiving the using signal, setting at least one special character that is a character generated according to a predetermined standard and at least one other character excluding the special character as characters that may be won; setting a probability for the user to acquire one of the at least one special character; casting lots according to the predetermined probability, and determining one character, from among one of the at least one special character that is set to be a character that may be won and the at least one other character, as a won character; and registering the won character to a database of characters owned by the user. | 12-04-2014 |
20140357378 | METHOD FOR PROVIDING ITEM COLLECTION EVENT AND SERVER - A technique provides new fun through an item gain and obtains a new benefit according to the item gain. An item collection event providing method according to an exemplary embodiment of the present invention includes: transmitting an item collection screen including at least one slot for collection in which each collection of at least one item to be collected is displayed to a user terminal according to an item collection event as an event providing a reward according to a collection of the item when collecting at least one predetermined item; receiving a selection input for any one slot among at least one slot for the collection from the user terminal; transmitting a slot item usage menu as a menu to receive a usage input of a slot item as an item to be used in an arbitrary slot to the user terminal when receiving the selection input; and determining the item corresponding to any one slot selectively input by using the slot item to be collected when receiving the selection input for the slot item usage menu. | 12-04-2014 |
20140357377 | METHOD AND SYSTEM FOR PROVIDING ONLINE SPORTS GAME FOR RECOMMENDING SQUAD - Disclosed is a game providing technique which is executed by an online sports game providing system for providing an online sports game to at least one game client through a network. The online sports game providing method includes (a) generating at least one of first recommended squad information, (b) generating at least one of second recommended squad information based on statistics on a squad used by at least one second user relating to the first user, and (c) providing the at least one of first or second recommended squad information to a game client of the first user. | 12-04-2014 |
20140357343 | METHOD, SERVER, AND RECORDABLE MEDIUM FOR PROVIDING PREMIUM RECYCLING SERVICE - A method for providing a premium recycling service includes: a first stage for, when a user buys a uniform card, matching it with an ID, a proper identification code of the user and recording data of the bought uniform card; a second stage for, when there is an attempt to recycle an unused uniform card, receiving a uniform card to be recycled from the user; and a third stage for, when the user owns a recycling coupon, providing a uniform card with a price and a grade (hereinafter, recycling uniform card value) that are greater than an average price and a grade (hereinafter, average uniform card value) of the input uniform card to the user. | 12-04-2014 |
20140349766 | METHOD AND SERVER FOR PROVIDING SIMULATION GAME - Disclosed is a technique for providing a mini-game and correcting a capability point of a simulation game character before a simulation game, and a game for artificial intelligence of a computer to display a playing result in place of a user. The technique includes: receiving an input for beginning a simulation game that is a game for artificial intelligence of a computer to display a playing result in place of a user from among game types existing in a multi-play mode that is a game mode in which users play a game by themselves from a simulation game providing user terminal; providing a mini-game that is a predetermined game for correcting a capability point of a character in the game when receiving the input of the simulation game; correcting the capability point of the character according to a result of the mini-game; and playing the simulation game based on the corrected capability point of the character. | 11-27-2014 |
20140349765 | SERVER, METHOD, TERMINAL, AND RECORDING MEDIUM FOR PROVIDING GAME - The present invention relates to a game technology. More particularly, the present invention relates to a game server, a game method, a terminal, and a recording medium which provide a function of transferring attribute information of one character to another character in the game. | 11-27-2014 |
20140344933 | METHOD AND APPARATUS FOR DETECTING AN INTRUSION ON A CLOUD COMPUTING SERVICE - Provided is a method and apparatus for detecting an intrusion in a cloud computing service. An elementary detector may monitor a virtual machine provided by a cloud computing service, and may generate a raw alert based on a result of the monitoring. An intrusion detection system (IDS) dispatcher may determine occurrence of an intrusion into the cloud computing service by comparing the raw alert and a local database. The IDS dispatcher may generate a hyper alert when it is determined that the intrusion has occurred. An intrusion detection system (IDS) manager may determine the occurrence of the intrusion by comparing the hyper alert and a global database. | 11-20-2014 |
20140344095 | METHOD AND SERVER FOR PROVIDING AUCTIONING GUIDE SEARCH - A method for providing auctioning guide search, according to one embodiment of the present invention, comprises: an auction guide search provision server outputting to an auction bidding user terminal a keyword input interface, which is an interface enabled with keyword input for searching an auction item, when an auction registered user terminal receives a request input for searching a registered auction item from a connected auction bidding user terminal; determining whether the number of auction items searched through an inputted auction item search keyword exceeds a predetermined number, when the inputted auction item search keyword to be searched is received from the auction bidding user terminal; outputting to the auction bidding user terminal at least one auction item from results that exceed the predetermined number so that a user can select a desired auction item from the number of auction items that exceed the predetermined number, when the number of auction items searched exceeds the predetermined number; and outputting to the auction bidding user terminal bidding information input interface, which is an interface for receiving inputted bidding information with respect to an auction item selected in accordance with an item selection input, which is received from the auction bidding user terminal. | 11-20-2014 |
20140339489 | PHASE-CHANGE MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME - A phase-change memory device is provided. The memory device includes a lower electrode, a phase-change material layer formed on the lower electrode, an upper electrode formed on the phase-change material layer, and a stress insulation film formed to surround the phase-change material layer. | 11-20-2014 |
20140339397 | IMAGING DEVICE AND METHOD FOR DRIVING THE SAME - An imaging device including a plurality of pixels and a control circuit to apply a signal to the pixels, wherein the pixels include a photodiode formed on a substrate and a first terminal and a second terminal, a shift switching unit to be connected to the first terminal, a first storage node, a transfer switching unit, a second storage node, and a reset switching unit, when an operating mode is set as a first mode, the control circuit allows charges integrated in the photodiode to be shifted to the first storage node during a first interval and the second terminal during a second interval, and when the operating mode is set as a second mode, the charges integrated in the photodiode are not shifted to the second terminal. | 11-20-2014 |
20140339396 | IMAGING DEVICE AND METHOD OF DRIVING THE SAME - An imaging device and a method of driving the imaging device including a plurality of pixels and a control circuit to apply a signal to the pixels, wherein the pixels include a photodiode, a floating diffusion node, a first storage node and a second storage node connected in parallel between the photodiode and the floating diffusion node, a first shift switching unit to selectively shift charges integrated in the photodiode to the first storage node, a second shift switching node to selectively shift the charges integrated in the photodiode to the second storage node, a first transfer switching unit to selectively transfer charges integrated in the first storage node to the floating diffusion node, a second transfer switching unit to selectively transfer charges integrated in the second storage node to the floating diffusion node, and a reset switching unit. | 11-20-2014 |
20140325686 | TERMINAL APPARATUS AND METHOD FOR PLAYING MULTIMEDIA CONTENT ENCRYPTED BASED ON DRM - A method for playing multimedia content encrypted based on digital rights management (DRM) by a terminal apparatus having a web server module unit, the method comprising: receiving a request for playing the multimedia content encrypted based on DRM; converting a local file path via which the multimedia content encrypted based on DRM corresponding to the received play request is stored into a web server URL path for the web server module unit; providing the web server URL path to a multimedia device player for playing the multimedia content encrypted based on DRM; when the multimedia device player accesses the web server module unit by using the web server URL path, checking whether there is a session being connected to the web server URL; and controlling whether to decode the multimedia content encrypted based on DRM depending on the checking results. | 10-30-2014 |
20140325674 | TERMINAL APPARATUS AND METHOD FOR ADJUSTING PERMISSION FOR DRM CONTENT - A method for adjusting permission for digital rights management (DRM) content of a terminal apparatus, the method comprising: using advertisement content included in the DRM content by using a license for the DRM content; updating advertisement content usage state information depending on the use of advertisement content; comparing the updated advertisement content usage state information with policy information regarding the use of advertisement content; and adjusting permission information for digital content included in the DRM content in the license based on the comparison result. | 10-30-2014 |
20140325671 | APPARATUS AND METHOD FOR PROVIDING DRM SERVICE BASED ON CLOUD - A DRM service providing method of a DRM cloud server is provided. The DRM service providing method includes receiving a request for a DRM management service from a contents service company; sending a DRM cloud agent for the contents service company to a server of the contents service company; if a contents provider terminal device sends a request for registration of specific contents by using the DRM cloud agent allotted to the contents service company, packaging the contents corresponding to the received request for registration of the specific contents to DRM contents; and storing the packaged DRM contents, an encryption key for the packaged DRM contents and information upon permissions for use of the packaged DRM contents. | 10-30-2014 |
20140325605 | SYSTEM FOR STORAGE SECURITY OF CLOUD SERVER IN CLOUD COMPUTING ENVIRONMENT AND METHOD THEREOF - The present invention relates to an apparatus for providing storage security of a cloud server in a cloud computing environment in which a client terminal is connected to the cloud server over a communication network. The apparatus includes a monitor configured to monitor which file data is requested for writing or transferring among file data stored in a storage of the cloud server and a controller configured to detect whether the file data monitored by the monitor is the file data belonging to a predetermined secure space and to block or hold the writing or transfer for the file data when the detected file data belongs to the predetermined secure space. | 10-30-2014 |
20140325415 | INPUT DEVICE OF DISPLAY SYSTEM AND INPUT METHOD THEREOF - A display system input device includes a touchpad including a touch surface; a direction key divided into a plurality of sections on the touch surface, and a switch installed on a bottom surface of the touchpad. At least one among a drag signal, a tap signal, and a click signal is generated using at least one among the touchpad, the direction key, and the switch. | 10-30-2014 |
20140325236 | VEHICULAR IMAGE PROCESSING APPARATUS AND DATA PROCESSING METHOD USING THE SAME - Provided is a vehicular image processing apparatus for applying a different encryption scheme and access authority for each of a channel and a type of data with respect to an image recorded in a black box mounted in a vehicle, and a data processing method using the same. | 10-30-2014 |
20140325222 | PORTABLE DEVICE, A STATIONARY DEVICE, A DIGITAL DEVICE AND A METHOD FOR PERFORMING SECURE COMMUNICATION USING THEREOF - A method includes sensing an image of a portable device by using a camera unit, acquiring an orientation information estimation value of the portable device by using the sensed image, extracting key generation information for secure communication by using the orientation information estimation value, generating a secret key by using the extracted key generation information, and performing secure communication with the portable device by using the secret key. | 10-30-2014 |
20140325206 | DIGITAL DEVICE AND METHOD FOR PERFORMING SECURE COMMUNICATION USING SAME - Disclosed is a method for performing secure communication using a digital device. The method includes outputting a light pattern using a radiator of a proximity sensor unit; and detecting the proximity of an object using the proximity sensor unit. Further, the method includes, when the object is in proximity within a predetermined distance range, extracting key generation information for the secure communication using the light pattern outputted from the radiator; generating a security key using the key generation information; and performing the secure communication with an external device using the generated security key. | 10-30-2014 |
20140325100 | DATA MANAGEMENT SYSTEM FOR DATA COMMUNICATION AND METHOD THEREFOR - The present invention relates to a data management system and a data management method for data communications. The system and method can reduce load of a data control device, minimize costs for interworking and costs such as time and technologies needed for product commercialization, and enhance stability and extensibility of the product by adding a data management device between the data control device and a plurality of peripheral devices and controls the data control device to use a single unified standard protocol in order to control the plurality of peripheral devices. | 10-30-2014 |
20140324873 | METHOD, DEVICE AND RECORDING MEDIUM FOR MANAGING APPLICATION ICON - In accordance with an exemplary embodiment of the present invention, it is possible to efficiently manage an app icon to be displayed on a screen of the apparatus without receiving a user input, thereby improving user convenience by determining a group for the app icon according to a predetermined classification rule and controlling the app icon to be displayed according to the determined group. | 10-30-2014 |
20140324706 | TERMINAL APPARATUS AND METHOD FOR USING DRM-ENCRYPTED MULTIMEDIA CONTENTS - A DRM contents using method of a terminal apparatus is provided. The method includes generating a refund list file including contents identification information upon DRM contents for which a user of the terminal apparatus has received a refund; if a use of first DRM contents is requested from the terminal apparatus, comparing first contents identification information corresponding to the first DRM contents with the contents identification information in the refund list file; and determining usability of the first DRM contents based on the comparison result. | 10-30-2014 |
20140324590 | LOCATION GUIDING TERMINAL AND OPERATING METHOD THEREOF - Provided is a terminal device for providing location guidance, the terminal device including a wireless communication unit configured to detect at least one wireless repeater around the terminal device over a short-range communication, a control unit configured to acquire a vertical location of the terminal device based on identification information of the detected wireless repeater, a display unit configured to display the acquired vertical location, and a sensor unit configured to acquire motion information of the terminal device, in which the control unit outputs variation information regarding the displayed vertical location based on the acquired motion information. | 10-30-2014 |
20140324247 | VEHICULAR IMAGE PROCESSING APPARATUS AND METHOD OF SHARING DATA USING THE SAME - Provided are a vehicular image processing apparatus and a method of sharing data using the same that may verify a driving route of a vehicle or detect and share a location of a vehicle by analyzing recorded images of the image processing apparatus, for example, a black box, thereby increasing data usage and utilization. | 10-30-2014 |
20140323217 | METHOD AND SERVER FOR PROVIDING ITEM ACCORDING TO JOINING AN EVENT IN ONLINE GAME - The present invention relates to a technique of providing an item when executing a certain action generating an event in an online game and required in an event. An item providing method according to event joining in an online game according to an exemplary embodiment of the present invention through a game management server includes: increasing joining number information of the event by determining whether the event is achieved according to an action related to a game play of a user during a predetermined event execution period when the user executes a predetermined action satisfying a condition achieving the event; and providing a reward item when accumulated event joining number information of the user is predetermined event finishing number information. | 10-30-2014 |
20140323216 | METHOD AND APPARATUS FOR PROVIDING QUEST IN ONLINE GAME - A technique is provided to improve interests of users in a game by providing various kinds of quests and providing each quest in a customized manner to correspond to a user level. A method for providing a quest in an online game, includes: by a quest providing apparatus, sensing whether at least one user terminal access a game performing server; receiving, from the game performing server, user information corresponding to the user terminal accessing the game performing server and a match condition including at least one condition required to perform a match by a game server; setting a basic quest as at least one quest connected to each other such that when one quest is completed, another quest is started, according to the received user information and match condition; setting an extended quest as a quest to be provided one time per user from among a plurality of quests according to the user information and the match condition; setting a repeated quest as a quest to be repeatedly provided from the plurality of quests according to the user information and the match condition; and transmitting the basic quest, the extended quest, and the repeated quest, which are set by the quest providing apparatus, to the game performing server, displaying the basic quest, the extended quest, and the repeated quest on the user terminal by the game performing server, and applying the basic quest, the extended quest, and the repeated quest to the game. | 10-30-2014 |
20140323215 | METHOD, TERMINAL, SERVER AND RECORDING MEDIUM FOR PROVIDING GAME SERVICE - A method, a terminal, a server, and a recording medium for providing a game service includes generating an event in which a game stop request event is generated by a terminal, controlling a display in which inquiry information for game control of the terminal is controlled to be displayed to correspond to the game stop request event, and controlling a game in which a game of the terminal is controlled based on manipulation information corresponding to the inquiry information. | 10-30-2014 |
20140323131 | METHOD AND APPARATUS FOR SUPPORTING COMMUNICATION OF MULTI-MODE TERMINAL - Disclosed are various example embodiments of link connection for a multi-mode terminal. In an example embodiment, an operating method of multi-mode terminal comprises connecting a first type link with a first type access point of an integrated access point; reading link setup information corresponding to the integrated access point from a memory, wherein the link setup information is used for configuring a second type link according to a first configuration method; and connecting a second type link with a second type access point of the integrated access point based on the link setup information. | 10-30-2014 |
20140323039 | METHOD AND APPARATUS FOR CONTROLLING VEHICLE COMMUNICATION - Provided is a terminal supporting in-vehicle wireless communication, wherein the terminal may include a wireless communication unit to establish a wireless connection to a vehicular system, a sensor unit to verify a predetermined state of the terminal when the wireless connection is maintained, and a controller to control the wireless communication unit to maintain or cancel the wireless connection based on the state of the terminal. | 10-30-2014 |
20140321557 | TRANSMISSION, RECEPTION AND SYSTEM USING MULTIPLE ANTENNAS - The present disclosure in some embodiments provides transmission, reception and an apparatus using multiple antennas. A transmission apparatus in an embodiment may include first to M-th transmission antennas, where M is a natural number≧2; first to L-th encoders, where L is a natural number≧2; and first to M-th transmission signal generators. The I-th encoder (where I=arbitrary natural number between 1 and L) receives an I-th symbol sequence and generates first to M-th encoded symbol sequences by encoding the received I-th symbol sequence according to an I-th multiple antenna transmission scheme. The m-th transmission signal generator (where m=arbitrary natural number between 1 and M) combines m-th encoded symbol sequences generated by the encoders to generate a signal to be transmitted via the m-th transmission antenna. | 10-30-2014 |
20140321529 | VIDEO ENCODING AND/OR DECODING METHOD AND VIDEO ENCODING AND/OR DECODING APPARATUS - Disclosed is a video processing apparatus. The video processing apparatus includes a video central processing unit to communicate with a host and to parse parameter information or slice header information from video data input from the host, and a plurality of video processing units to process a video based on the parsed information according to control by the central video processing unit, wherein the video central processing unit determines an entry point of a video bitstream to be allocated to each of the video processing units in view of a number of pixels to be processed by each video processing unit. | 10-30-2014 |
20140321528 | VIDEO ENCODING AND/OR DECODING METHOD AND VIDEO ENCODING AND/OR DECODING APPARATUS - The present invention relates to a method and apparatus for processing a video, wherein the apparatus includes a controller to parse a parameter set from an input bitstream and a plurality of video processing units to process video data by a frame unit in parallel based on the parsed parameter set according to control by the controller, wherein the video processing units sequentially decode different frames at an interval determined based on a motion vector range in the parameter set. | 10-30-2014 |
20140321355 | RELAY USING DEVICE-TO-DEVICE COMMUNICATION IN THE INFRASTRUCTURE-BASED COMMUNICATION SYSTEM - Various embodiments of relaying via device-to-device communication in an infrastructure-based communication system are disclosed. A method for operation performed by eNodeB includes communicating with a plurality of UEs, determining the relay master among the UEs based on information on the UEs, notifying a UE determined as the relay master the relay master, and communicating by way of the relay master with a relay slave that is a UE that is not the relay master among the UEs. | 10-30-2014 |
20140321305 | WIRELESS NETWORK, ACCESS POINT, AND TERMINAL - Wireless network, access point, and terminal are disclosed. A method for determining a size of an access window performed in an access point in a wireless network may comprise estimating a number of terminals attempting to access uplink (hereafter, uplink access attempt terminals) in a first access window including at least one uplink slot which is allocated to the terminal or is randomly selected by the terminal so as to transmit uplink data; and determining a size of a second access window next to the first access window based on the estimated number of the uplink access attempt terminals. | 10-30-2014 |
20140320888 | Apparatus and Method for Securing Confidential Information of Printed Document in Cloud Computing Environment - The present invention provides a client terminal for receiving a cloud computing service from a cloud server that provides the cloud computing service. The client terminal includes a character string information extractor configured to extract character string information from document data requested to print in a printer that is connected to the client terminal, a confidential information detector configured to detect confidential information from the extracted character string information and a controller configured to prohibit printing of the document data including the character string of the detected confidential information or to mask at least one or more characters of the character string of the detected confidential information, with predetermined specific characters. | 10-30-2014 |
20140320655 | VEHICULAR IMAGE PROCESSING APPARATUS AND METHOD OF PROCESSING EVENT USING THE SAME - Provided are a vehicular image processing apparatus and a method of processing an event using the same that may prevent unnecessary event records from being generated in a driving state while the vehicular image processing apparatus, for example, a vehicular black box, is performing ordinary recording, and may block event recording to be performed through an impact sensor in an uneven zone, for example, a speed bump zone and a construction zone, thereby increasing data usage and utilization. | 10-30-2014 |
20140320637 | VEHICULAR IMAGE PROCESSING APPARATUS AND METHOD OF PROVIDING INFORMATION USING THE VEHICULAR IMAGE PROCESSING APPARATUS - Provided are a vehicular image processing apparatus that may prevent an accident by recognizing, using a black box for a vehicle, a dangerous situation through image recognition and by warning a driver of the vehicle and a driver of another vehicle corresponding to a counterparty vehicle about a probable accident to avoid the accident, and a method of providing information using the vehicular image processing apparatus. | 10-30-2014 |
20140320532 | WEARABLE ELECTRONIC DEVICE AND METHOD OF CONTROLLING THE SAME - A wearable electronic device capable of helping a user for remembering a person whom the user meets, and a method of controlling the wearable electronic device are disclosed. The wearable electronic device includes a transparent or light-transmitting lens, a camera taking a picture of a front view of a user wearing the wearable electronic device, a display part displaying an additional information to the lens, which is added to a front view recognized by the user, and a control part detecting a past image including a human face that is similar to a human face in a real image of a front view, and controlling the display part to display the past image as a sub information. | 10-30-2014 |
20140320452 | TOUCH PAD INPUT APPARATUS HAVING FORCE SENSOR AND INPUT METHOD USING THE SAME - A display system input device includes a touch pad having a touch surface, direction keys formed on the touch surface and divided into a plurality of sections, and a switch installed on a bottom surface of the touch pad. At least one signal among a drag signal, a tap signal, and a click signal is generated using at least one among the touch pad, the direction keys, and the switch. | 10-30-2014 |
20140320399 | WEARABLE ELECTRONIC DEVICE AND METHOD OF CONTROLLING THE SAME - A wearable electronic device with a function of adjusting light transmittance, and a method of controlling the wearable electronic device are disclosed. The wearable electronic device according to an exemplary embodiment includes a transparent or light-transmitting lens, a liquid crystal installed at the lens, a camera taking a picture of a front view of a user wearing the wearable electronic device, a display part displaying an additional information to the lens, which is added to a front view recognized by the user, and a control part determining an operation mode of the wearable electronic device whether the operation mode is a transparent mode or an opaque mode, controlling liquid crystal to adjust light transmittance according to the determined operation mode, and controlling the display part to display the additional information when the operation mode is changed to be the transparent mode or the opaque mode. | 10-30-2014 |
20140319923 | APPARATUS AND METHOD FOR TRANSMITTING WIRELESS POWER - The present invention relates to an apparatus and a method for transmitting wireless power, and more particularly, to an apparatus and a method for transmitting wireless power that rapidly and precisely adjusts impedance so as to transmit desired power. Disclosed an apparatus for transmitting wireless power that performs wireless power transmission, including: an oscillator; an amplifier; an impedance matcher including a matching network which adjusts impedance according to a digital control signal and an analog signal, a sensor, a digital controller which outputs a digital control signal, and generates an analog control start signal when adjustment of the impedance by the digital control signal is completed, and an analog controller which outputs the analog control signal, and a transmitting antenna which radiates the magnetic field by using the transmission power. | 10-30-2014 |
20140319454 | NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE - The present invention discloses a nitride semiconductor light emitting device with improved light efficiency. The nitride semiconductor light emitting device includes a n-type nitride layer and p-type nitride layer, an active layer disposed between the n-type and p-type nitride layers and with a multiple quantum well structure wherein a plurality of quantum well layers and a plurality of quantum barrier layers are stacked alternatively in the active layer, and a superlattice layer between the active layer and the p-type nitride layer with asymmetric structure. Herein, a thickness of a well layers gradually increases from the p-type nitride layer to the active layer and the height of the barrier layers gradually increases from the active layer to the p-type nitride layer and therefore, an injection efficiency of a hole supplied from p-type nitride layer to an active layer is increased. | 10-30-2014 |
20140318437 | EFFECTIVE LIFE INDICATOR AND STOPPER INCLUDING THE SAME - Provided is an effective life indicator and a stopper including the same, and more particularly, to an effective life indicator and a stopper including the same that are capable of allowing a consumer to easily check a drinkable or usable period after opening a beverage or medicine accommodated in a container by maintaining a state in which a development material receiving section is ruptured by a pressure applied to the container when the stopper is coupled to the container and starting an operation as a development material is leaked to the outside to come in contact with a development medium member when the stopper is initially separated from the container. | 10-30-2014 |
20140314019 | METHOD AND APPARATUS FOR CONTENTION-BASED CHANNEL ACCESS WITH DIRECTIONAL ANTENNA OVER WIDEBAND HIGH FREQUENCY WIRELESS SYSTEM - Provided are a method of performing contention based channel access by classifying a contention period into a beamformable contention period in which a beamforming is allowed and a non-beamformable contention period in which the beamforming is interrupted so as to resolve an issue regarding channel access occurring due to an introduction of a directional antenna for handling a path loss in a wideband wireless communication system according to an embodiment of the present invention, and a method for maximizing a spatial reuse gain by managing, for each direction, information about a transmission time of a message received from a dispersion device. | 10-23-2014 |
20140313954 | APPARATUS AND METHOD FOR SAVING ENERGY IN A COMMUNICATION SYSTEM SUPPORTING MULTIPLE INTERFACES - The present invention relates to an apparatus and method for saving energy in a communication system supporting multiple interfaces. The apparatus for saving energy in a communication system supporting multiple interfaces based on a network, comprises: a profile database maintaining profile information related to an amount of power consumption by each interface; an energy determination unit determining an amount of energy consumption expected when downloading data according to the size of the data to be downloaded, and determining an amount of overload energy expected when changing a state mode related to the existence of traffic by using the profile information by each interface; and a system control unit selecting at least one interface for downloading data according to the amount of energy consumption and an amount of overload energy. | 10-23-2014 |
20140311401 | FREEZE INDICATOR - Provided is a freeze indicator, and more particularly, to a freeze indicator capable of easily confirming whether products are exposed to a freezing temperature or less using a development medium member containing a development material having hydrophobic property and moisture, and using diffusion characteristics of the development material into a development medium only when the moisture is frozen at a freezing temperature or less of the moisture. | 10-23-2014 |
20140311400 | Temperature and Time Indicator for Confirming High Pressure Strerilization - Provided is a temperature and time indicator for confirming sterilization, and more particularly, a temperature and time indicator for confirming sterilization including a development material member, a development medium member, a blocking member, and first and second forming sheets, such that whether medicines or milk products pass through a high temperature sterilization process performed under a regulated temperature and pressure condition is indicated through a sterilization confirming mark to the outside. | 10-23-2014 |
20140309009 | METHOD AND APPARATUS FOR MANAGING ITEM LOTTERY SERVICE - Provided is a technique which can increase user utilization of an item lottery service by providing users with an intuitive screen for the item lottery service, and, at the same time, a new source of fun. A method for managing an item lottery service in accordance with one exemplary embodiment of the present invention includes the steps of: displaying at least one item lottery apparatus for drawing lots for at least one item among the usable items in an online game on one part of an item lottery service screen of a user terminal; displaying an information screen with information regarding the usage of the item lottery service on one part of the item lottery service screen, other than the part where the item lottery apparatus is displayed; sensing usage input of at least one drawing of a lot from the user terminal for any one item lottery apparatus among at least one item lottery apparatus; and displaying, within the information screen, information for at least one item determined to be the winning item, according to the usage input, from among at least one winnable item from any one item lottery apparatus. | 10-16-2014 |
20140306798 | RFID SYSTEM AND COMMUNICATION METHOD PERFORMED BY THE SAME - Provided is an RFID system and method for maintaining a constant strength of a signal transmitted from an RFID tag to an RFID reader, regardless of a distance between the reader and tag. The RFID signal strength measuring reader measures a signal strength received from the RFID tag, creates control information used to set an amplification amount of the RFID tag by using a value of the measured strength to include the control information in an output signal, and sends the output signal to the RFID tag. The RFID tag, if the signal sent from the RFID reader is received, extracts internal information from the received signal, sends the information to the RFID reader as an output signal, and extracts the control information included in the signal sent from the RFID reader to adjust a strength of the output signal according to a value of the control information. | 10-16-2014 |
20140306722 | CIRCUIT FOR MEASURING ELECTROSTATIC CAPACITY USING A CURRENT SOURCE TECHNIQUE AND CIRCUIT FOR MEASURING ELECTROSTATIC CAPACITY USING SAME - According to the present invention, a circuit for measuring electrostatic capacity using a current source technique, which includes an external capacitor and at least one pad capacitor, comprises: a charging/discharging unit charging and discharging the at least one pad capacitor using a constant current source; and a charge sharing switching unit performing a control to share a charge between the charged or discharged pad capacitor and the external capacitor. By charging/discharging the pad capacitor using a current source and sharing the charge between the pad capacitor and the external capacitor, the advantages of a technique for using a voltage source and a conventional technique for using a current source may be combined, and their drawbacks may each be remedied. | 10-16-2014 |
20140298383 | SERVER AND METHOD FOR TRANSMITTING PERSONALIZED AUGMENTED REALITY OBJECT - An augmented reality object transmission server is provided. The server includes a video content identification unit configured to identify video contents being reproduced in a plurality of devices, a profile determination unit that configured to determine a first profile of a first device and a second profile of a second device, an augmented reality object selection unit configured to select a first augmented reality object from a plurality of augmented reality objects mapped in the video contents based on the determined first profile, and a transmission unit configured to transmit the selected first augmented reality object to the first device. The augmented reality object selection unit may select a second augmented reality object from the plurality of augmented reality objects mapped in the video contents based on the second profile. | 10-02-2014 |
20140298382 | SERVER AND METHOD FOR TRANSMITTING AUGMENTED REALITY OBJECT - An augmented reality object management server is provided. The server includes a device registration unit configured to store user information and information of a plurality of devices mapped with the user information, a message reception unit configured to receive, from a device of a first user, a request message requesting to share video contents and an augmented reality object with a device of a second user, a mode selection unit configured to select a first mode for transmitting both the video contents and the augmented reality object to the device of the second user, or a second mode for transmitting only the augmented reality object to the device of the second user, and a transmission unit configured to transmit the augmented reality object to the device of the second user based on the selected mode. | 10-02-2014 |
20140297596 | HOME APPLIANCE STORAGE VIRTUALIZATION METHOD AND APPARATUS - Provided is a home appliance storage virtualization apparatus including a recognizer to recognize a plurality of home appliances that is disposed in a home network and includes storages, a file system to manage the storages of the plurality of home appliances as a single storage space, and a storage manager to control the plurality of home appliances to access the single storage space using the file system. | 10-02-2014 |
20140297425 | APPARATUS AND METHOD FOR PROVIDING PRODUCT-RELATED INFORMATION USING COMMUNICATION SERVICE - Provided are an apparatus and method for providing product-related information using a communication service. The method of providing product-related information using a communication service includes receiving product-related information from a terminal of a purchaser who has purchased a product, detecting information about a user who has an acquaintanceship with both the purchaser and a seller of the product by using the received product-related information, and transmitting a message for notifying the product-related information to a terminal corresponding to the detected user information. | 10-02-2014 |
20140295872 | SYSTEM AND METHOD TO ALLOCATE FREQUENCY DYNAMICALLY BASED ON PRIORITY OF QUALITY OF EXPERIENCE (QoE) IN 3GPP LTE HETEROGENEOUS NETWORK - A method and system to dynamically allocate a frequency based on a priority of quality of experience (QoE) is disclosed. A method to dynamically allocate a frequency may include: securing a predetermined frequency band and a bonus frequency band for a macrocell; allocating the predetermined frequency band and the bonus frequency band to a macro terminal located in the macrocell; allocating the bonus frequency band based on the priority of service in a subsequent time slot when a frequency band comprising the predetermined frequency band and the bonus frequency band is not allocated to the macro terminal. | 10-02-2014 |
20140295834 | METHOD AND APPARATUS FOR SEPARATED CONNECTIONS OF UPLINK AND DOWNLINK - Provided is a method and an apparatus for uplink and downlink separated connections, wherein a terminal may establish a downlink cell association with a downlink base station, receive an identifier of an uplink base station providing an uplink from the downlink base station to the terminal through an established downlink, and establish an uplink cell association with the uplink base station using the identifier of the uplink base station, and the downlink base station may select the uplink base station from among base stations in a network based on an uplink reference signal and a bias factor. | 10-02-2014 |
20140295567 | METHOD FOR DETECTING NUCLEIC ACID USING INTERCALATOR-CONJUGATED METAL NANOPARTICLES - The present invention relates to a method for detecting nucleic acid using intercalator-conjugated metal nanoparticles. More particularly, the present invention relates to a method which involves applying a sample containing a target nucleic acid to a DNA chip having a substrate with a DNA probe fixed thereon, reacting metal nanoparticles in which intercalators coupled with a double helix nucleic acid are conjugated, and reacting a metal enhancing solution to thereby amplify the sizes of the metal nanoparticles and detect the target nucleic acid using the unaided eye. The method for detecting nucleic acid according to the present invention uses intercalator-conjugated metal nanoparticles, and thus enables detection of nucleic acid using the unaided eye without any other equipment. Therefore, compared with conventional detection methods, the present invention exhibits the effects of reducing analysis costs and the time needed for detection, and enables miniaturization of the size of an apparatus, thereby enabling field diagnosis in a livestock farm, home, or the like. | 10-02-2014 |
20140295326 | NITROGEN-DOPED TUNGSTEN CARBIDE STRUCTURE AND METHOD OF PREPARING THE SAME - A tungsten carbide structure includes tungsten carbide having a plate shaped structure and including a plurality of mesopores, a first carbon layer surrounding a surface of tungsten carbide and containing nitrogen, and a second carbon layer surrounding the first carbon layer and containing nitrogen. | 10-02-2014 |
20140295325 | SELF-ASSEMBLY PLATINUM NANOSTRUCTURE WITH THREE DIMENSIONAL NETWORK STRUCTURE AND METHOD OF PREPARING THE SAME - A self-assembly platinum nanostructure with a three dimensional network structure contains a plurality of platinum nanoparticles having a cubic shape, wherein the plurality of platinum nanoparticles gather to form a cubic shape and are disposed in a {111} direction. | 10-02-2014 |
20140295320 | PLATINUM-RHODIUM NANO-DENDRITIC ALLOY AND DIRECT METHANOL FUEL CELL INCLUDING THE SAME - A platinum-rhodium nano-dendritic alloy includes a plurality of first structure having a round shape and a second structure connecting the plurality of first structures and having a thin bridge shape, wherein the first and second structures containing platinum and rhodium homogeneously distributed therein. | 10-02-2014 |
20140293906 | SYSTEM AND METHOD TO MITIGATE INTERFERENCE OF 3GPP LTE HETEROGENEOUS NETWORK ACCORDING TO PRIORITY OF SERVICE - A power control system and method to mitigate interference in a heterogeneous network is provided. A power control method to mitigate interference may include: receiving a link connection request from a femto terminal; transmitting a downlink signal when the link connection request is allowed; receiving information of a macro terminal present around a femto base station; controlling a power of the downlink signal in response to a high interference indicator (HII) report being included in the received information of the macro terminal; and controlling the power of the downlink signal based on a priority of service while satisfying predetermined constraints, in response to the HII report in a state in which the power of the downlink signal is decreased up to a predetermined required power. | 10-02-2014 |
20140293688 | PHASE-CHANGE MEMORY DEVICE AND METHOD FOR MULTI-LEVEL PROGRAMMING OF PHASE-CHANGE MEMORY DEVICE - The present disclosure provides a multi-level programming method of a phase-change memory device. The multi-level programming method comprises selecting a word line, where data are to be input, from multiple word lines; applying multiple bits of data to a bit line of a cell connected to the selected word line; applying a program current to the selected word line for programming of first data; applying a program current to the selected word line and applying a multi-level program current lower than the program current to one of word lines adjacent to the selected word line for programming of second data; and applying a program current to the selected word line and applying a multi-level program current lower than the program current to tow of the word lines adjacent to the selected word line for programming of third data. | 10-02-2014 |
20140292181 | ELECTRON EMISSION ELEMENT AND METHOD FOR MANUFACTURING THE SAME - An electron emission device and a method of manufacturing the same are provided. The electron emission device includes i) a hydrophilic resin substrate and ii) carbon nano tubes that are positioned on the resin substrate. Surface roughness Ra of the resin substrate is 7.3 μm to 9.75 μm. | 10-02-2014 |
20140292180 | ELECTRON EMISSION ELEMENT AND METHOD FOR MANUFACTURING THE SAME - An electron emission device and a method of manufacturing the same are provided. The electron emission device includes: i) a substrate including a metal tip; ii) carbon nano tubes that are positioned on the metal tip; and iii) a lithium layer that is positioned on the carbon nano tubes. | 10-02-2014 |
20140291733 | STRAIN SENSING DEVICE USING REDUCED GRAPHENE OXIDE AND METHOD OF MANUFACTURING THE SAME - Provided is a strain sensing device using reduced graphene oxide (R-GO). The strain sensing device includes a flexible substrate, a gate electrode formed on the flexible substrate, a gate insulating layer configured to cover the gate electrode and include a part formed of a flexible material, an active layer formed of R-GO for sensing a strain, on the gate insulating layer, and a source and drain electrode formed on the active layer. | 10-02-2014 |
20140291603 | PHASE CHANGE MEMORY AND METHOD OF FABRICATING THE PHASE CHANGE MEMORY - Provided is a phase change memory, including: at least one wiring layer each including a first conductive layer and a phase change layer horizontally disposed on the first conductive layer; a heater layer disposed to vertically contact with the at least one wiring layer; and a second conductive layer disposed to contact with the heater layer in parallel therewith, and through which current flows from at least one electrode into the at least one wiring layer. The phase change layer may be made of a phase change material and may have a thickness less than a thickness of the first conductive layer. | 10-02-2014 |
20140291599 | RESISTIVE RANDOM ACCESS MEMORY - Disclosed is a nonvolatile resistive random access memory. The nonvolatile resistive random access memory includes a first electrode, a second electrode, an ion conducting layer disposed between the first and second electrodes, a first heat diffusion preventing layer formed on the first electrode, and a second heat diffusion preventing layer formed on the second electrode. Since a temperature of a switching region of a device increases by adding the heat diffusion preventing layer, an operation speed increases by ten or more times, and a data retention of the device can be identically maintained. Accordingly, a voltage-time dilemma can be solved without an increase in an area of the device, thereby improving a degree of integration. | 10-02-2014 |
20140291598 | RESISTIVE RANDOM ACCESS MEMORY - Disclosed is a nonvolatile resistive random access memory. The nonvolatile resistive random access memory includes an upper electrode, a lower electrode, an ion supply layer formed on the lower electrode, and a resistance change layer formed on the ion supply layer. The ion supply layer includes copper-doped carbon. A low-power switching operation is performed because the optimal filament is formed by limiting the number of supplied ions, without using the existing method that supplies infinite ions by using a metal electrode. | 10-02-2014 |
20140291591 | NANOCOMPOSITE STRUCTURE, ELECTRODE INCLUDING THE NANOCOMPOSITE STRUCTURE, MANUFACTURING METHOD OF THE ELECTRODE, AND ELECTROCHEMICAL DEVICE INCLUDING THE ELECTRODE - A nanocomposite structure, including: TiO | 10-02-2014 |
20140291569 | NANOROD AND METHOD OF MANUFACTURING THE SAME - A nanorod and a method of manufacturing the same are disclosed, and a nanorod including a ZnO nanorod; and a coating layer disposed on a ZnO surface and including RuO | 10-02-2014 |
20140291142 | PHOTOELECTRODE FOR PHOTOELECTROCHEMICAL CELL, METHOD OF MANUFACTURING THE SAME, AND PHOTOELECTROCHEMICAL CELL INCLUDING THE SAME - A photoelectrode for a photoelectrochemical cell, a method of manufacturing the same, and a photoelectrochemical cell including the same, the photoelectrode including TiO | 10-02-2014 |
20140290338 | HYDROGEN GAS SENSOR AND METHOD FOR MANUFACTURING THE SAME - A hydrogen sensor and a method of manufacturing the same are provided. The hydrogen sensor includes i) a substrate, ii) a first metal oxide semiconductor that is formed in the substrate, and iii) a second metal oxide semiconductor that is separated from the first metal oxide semiconductor and that is formed in the substrate. The first metal oxide semiconductor includes i) a source electrode that is positioned on the substrate, ii) a drain electrode that is positioned on the substrate, iii) a channel layer that connects the source electrode and the drain electrode, iv) a gate insulating layer that is positioned on the channel layer, v) a gate electrode that is positioned on the gate insulating layer, and vi) a plurality of nano metal catalyst protrusions that are formed at an outside surface of the gate electrode to be applied to contact with hydrogen. | 10-02-2014 |
20140286257 | METHOD AND APPARATUS FOR PERFORMING CONTROL CHANNEL SCHEDULING IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING ACCESS (OFDMA)-BASED WIRELESS MESH NETWORK - Provided is a control channel scheduling method and an apparatus for performing the method in an orthogonal frequency division multiplexing access (OFDMA)-based wireless mesh network, the method including determining, by a grant node receiving a request for resources from a request node among a plurality of nodes included in the OFDMA-based wireless mesh network, whether another grant node is present in a preset range, performing, when the other grant node is present, a mesh election to acquire an authority to transmit a grant message, and transmitting, based on a result of the performing of the mesh election, information on an allowed transmission time for the grant message or a disallowed transmission time for the grant message to the request node. | 09-25-2014 |
20140286163 | DATA CHANNEL SCHEDULING METHOD AND SYSTEM FOR ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING ACCESS (OFDMA)-BASED WIRELESS MESH NETWORK - Provided is a data channel scheduling system for an orthogonal frequency division multiplexing access (OFDMA)-based wireless mesh network, the system including a set classifying unit to classify a plurality of nodes included in the OFDMA-based wireless mesh network, into multiple requests allowing sets based on a preset reference, and an information providing unit to provide information on the classified sets such that multiple requests are performed on one of the classified multiple requests allowing sets. | 09-25-2014 |
20140284653 | METHOD OF MANUFACTURING A LIGHT GENERATING DEVICE AND LIGHT GENERATING DEVICE MANUFACTURED THROUGH THE SAME - A method of manufacturing a light generating device and a light generating device manufactured through the method are disclosed. The method of manufacturing a light generating device according to an exemplary embodiment of the present invention, includes preparing a semiconductor stacking structure including a p-type semiconductor layer, an n-type semiconductor layer and an active layer disposed between the p-type semiconductor layer and the n-type semiconductor layer; forming a metal thin film on the n-type semiconductor layer or on the p-type semiconductor layer; annealing the metal thin film to form a grain boundary at the metal thin film; applying liquid with graphite powder to the metal thin film with the grain boundary; thermally treating the semiconductor stacking structure to which the liquid with graphite power is applied; and removing the metal thin film with the grain boundary. | 09-25-2014 |
20140284646 | LIGHT GENERATING DEVICE AND METHOD OF MANUFACTURING THE SAME - A light generating device and a method of manufacturing the light generating device are disclosed. The light generating device includes a p-type semiconductor layer, an n-type semiconductor layer, an active layer, a p-type electrode and an n-type electrode. The active layer is disposed between the p-type semiconductor layer and the n-type semiconductor layer. The p-type electrode provides the p-type semiconductor layer with holes. The n-type electrode provides the n-type semiconductor layer with electrons. At least one of the p-type electrode and n-type electrode has a protrusion protruding toward p-type semiconductor layer and the n-type semiconductor layer, respectively. Therefore, light efficiency is enhanced. | 09-25-2014 |
20140281921 | SYSTEM AND METHOD FOR CONVERTING CONTENT - Provided is a content converting method and system. The content converting method and system may extract web content elements from collected web contents, may extract domain elements from a web page including the web contents, may match the extracted elements with broadcast content elements and thus, may enable the web contents to be played in a broadcast receiving apparatus. | 09-18-2014 |
20140258717 | CLOUD APPLICATION INSTALLED IN CLIENT TERMINAL CONNECTED TO CLOUD SERVER - A cloud application system installed in a client terminal that is connected to a cloud server via a network, the cloud application system comprising: a first driver controlling module configured to display a list of folders of a relevant user in the cloud server by communicating with the cloud server; a second cloud driver controlling module configured to encrypt a file of the cloud server to store it as the encrypted security file when the file is stored in the client terminal. | 09-11-2014 |
20140256352 | METHOD FOR MEASURING POSITION OF USER TERMINAL - A method for measuring a position of a user terminal is provided. The method includes selecting one or more anchor nodes for measuring the position of the user terminal, selecting a relay terminal from neighboring terminals of the user terminal, each of the neighboring terminals securing a Line Of Sight (LOS) with the user terminal and having location information thereof, and measuring the position of the user terminal using the one or more anchor nodes and the relay terminal. | 09-11-2014 |
20140241435 | METHOD FOR MANAGING MEMORY, AND DEVICE FOR DECODING VIDEO USING SAME - The present invention relates to a method for managing memory, and to a device for decoding video using same. The method includes the marking of motion information stored in a first buffer in response to a memory management control command (MMCO), and the deleting of the motion information from the first buffer or the moving of the motion information to a second buffer in response to the marked information. | 08-28-2014 |
20140235346 | METHOD AND DEVICE FOR MANAGING CHARACTER INFORMATION OF SPORTS GAME - Provided is a managing technology of an on-line game which increases a usability of users and diversifies the service. An exemplary embodiment of the present invention provides a sports game character information managing method, including: receiving event information on at least one of a team and a player included in an on-line game from at least one of an organization and a medium related with a sports game corresponding to the on-line game; selecting at least one of players related with the event information; selecting a game character which matches identification information of the selected player; setting an improved capability point which is added to a capability point of the selected game character in accordance with the event information; and adding the improved capability point to the capability point of the game character which is stored in a game server. | 08-21-2014 |
20140221103 | METHOD, SERVER, TERMINAL, AND RECORDING MEDIUM FOR PROVIDING GAME - The present invention relates to a game. More particularly, the present invention relates to a method, a server, a terminal, and a recording medium for proving a game having a function of enabling a user to easily recognize an item value of an item when the item usable within a game is displayed on a game screen. | 08-07-2014 |
20140220995 | UPLINK INTERFERENCE MITIGATION METHOD AND APPARATUS - Disclosed is a method and apparatus for mitigating uplink interference in the wireless communication system, wherein the method comprises determining a loading-status value for each sector; if the loading-status value is not greater than the first threshold value, generating UL zone switch IE and UL allocation start IE to allocate data bursts of the sectors to different subchannels; and preparing an uplink map using the UL zone switch IE and UL allocation start IE for each sector, wherein the uplink duration indicates a duration where all the subchannels are used for allocation of the data burst. | 08-07-2014 |
20140198774 | APPARATUS AND METHOD FOR CONTROLLING RANGING OF MOBILE TERMINALS IN WIRELESS COMMUNICATION SYSTEM - Disclosed are an apparatus and a method for controlling ranging in a wireless communication system. The apparatus according to the present invention comprises a Radio Frequency (RF) module converting RF band signals received via antenna to low-frequency band signal; a Fast Fourier transform (FFT) module converting the low-frequency band signal of time-domain to frequency-domain signal; a derandomizer performing derandomizing the frequency-domain signals by using a random sequence being transmitted by the terminals; a depermutation module combining the frequency-domain signals output from the derandomizer by unit of burst and outputting the combined signal; and a ranging controller controlling periodic ranging of the terminal corresponding to the respective bursts by estimating phase change in the frequency-domain signals of burst unit. | 07-17-2014 |
20140191962 | APPARATUS FOR DRIVING ELECTRONIC DEVICE AND DRIVING METHOD THEREOF - A method of driving an electronic device easily and accurately controls a pointer displayed on a screen of the electronic device. The method of driving an electronic device including an input unit into which information is input by a touch and a screen display unit on which a pointer is displayed in response to the touch includes: a first step of moving the pointer from a point at which the touch is applied to the input unit first in an arbitrary direction in which drag of the pointer is performed; a second step of stopping the movement of the pointer when the drag is stopped; and a third step of additionally moving the pointer in a direction, which is directed from the point at which the touch is applied first to a point to which pressing pressure is applied, in response to pressing pressure when the drag is stopped. | 07-10-2014 |
20140189973 | WINDOW CLEANING DEVICE - The present invention relates to a window cleaning device including a first cleaner and a second cleaner which are respectively attached on both sides of a window by magnetism. The device includes a first magnetic module included in the first cleaner; a second magnetic module included in the second cleaner; and a wheel part which is provided to at least one among the first and the second cleaner and moves the window cleaning device, wherein the wheel part includes a wheel having a plurality of holes at an external diameter part; a wheel cover made of an elastic material which surrounds the external diameter part of the wheel and generates frictional force by coming in contact with the window; and a wheel bearing which is connected to the wheel and delivers turning force, and a part of the wheel cover is inserted into the holes formed at the external diameter part of the wheel. | 07-10-2014 |
20140175486 | NARROW VIEWING ANGLE PLASTIC LEADED CHIP CARRIER - The PLCC package enables a narrow viewing angle without requiring a second lens by providing the PLCC package with a reflector cup having multiple stages where the geometry or some other characteristic of one stage is different from the geometry or some other characteristic of another stage. | 06-26-2014 |
20140161177 | METHODS AND APPARATUSES FOR ENCODING AND DECODING ADAPTIVE QUANTIZATION PARAMETER BASED ON QUADTREE STRUCTURE - The present invention relates to a method and apparatus for encoding/decoding an image, and to a method and apparatus for recording a quantization parameter differential value based on a quadtree segmentation in a largest coding unit (LCU), and adaptively predicting a quantization parameter value based on context information of a neighboring coding unit (CU). The method and apparatus for encoding/decoding a quantization parameter based on a quadtree structure may effectively present block information having a quantization parameter differential value based on segmentation information of a CU, and may perform an adaptive prediction of a quantization parameter value using the context information of the neighboring CU such as a block size, block segmentation, quantization parameter value, and the like. | 06-12-2014 |
20140150856 | PHOTOVOLTAIC MODULE - Disclosed is a photovoltaic module which includes a plurality of stacked unit cells and is encapsulated by an encapsulant and is designed such that an initial short circuit current of the photovoltaic module under standard test conditions is determined by the initial short circuit current of a top cell or a bottom cell among the plurality of the unit cells in accordance with a nominal operating cell temperature of the photovoltaic module. | 06-05-2014 |
20140084309 | OPTICAL DEVICE WITH THROUGH-HOLE CAVITY - A light-emitting device having a through-hole cavity is disclosed. The optical device may contain a plurality of conductors, a light source die, a body and a transparent encapsulant material. The body may have a top surface and a bottom surface. A cavity is formed within the body extending from the bottom surface to the top surface and defining therein a bottom opening and a top opening, respectively. Optionally, the light-emitting device may comprise a lens. During manufacturing process, liquid or semi-liquid form transparent material is injected from the bottom surface into the cavity, encapsulating the light source die and forming a lens. The shape of the lens is defined by a mold aligned to the top opening of the body. In yet another embodiment, optical devices having a cavity or multiple cavities are disclosed. The optical devices may include a proximity sensor, an opto-coupler, an encoder and other similar sensors. | 03-27-2014 |
20140075578 | METHOD FOR PROVIDING LICENSE CORRESPONDING TO ENCRYPTED CONTENTS TO CLIENT APPARATUS AND DIGITIAL RIGHTS MANAGEMENT CONVERSION SYSTEM USING THE METHOD - Disclosed are a method for providing a license corresponding to encrypted contents to a client apparatus, which provides a license in response to a request of the license corresponding to contents super-distributed to a third person in a DRM conversion system, and a DRM conversion system using the same. First digital rights contents type first contents and a first license corresponding to the first contents are digital rights management converted to generate second digital rights contents type second contents and a second license corresponding to the second contents. A license request corresponding to the second contents super-distributed to a third person is received. A second license corresponding to the second contents super-distributed is requested from a server corresponding to the second digital right management. The second license corresponding to the second contents super-distributed is received and transmitted to the third person. | 03-13-2014 |
20140075182 | METHOD FOR PROVIDING DATA TO A PERSONAL PORTABLE DEVICE VIA NETWORK AND A SYSTEM THEREOF - Disclosed are a method and a system for synchronizing and providing data requiring digital rights protection, to a portable device, wherein a contents providing server is connected with a contents synchronization server to which the portable device is connected. | 03-13-2014 |
20140064239 | METHOD AND APPARATUS FOR GENERATING PILOT TONE IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING ACCESS SYSTEM, AND METHOD AND APPARATUS FOR ESTIMATING CHANNEL USING IT - The present invention relates to a pilot tone generating method and apparatus of an orthogonal frequency division multiple access system and method, and a channel estimation method and apparatus using the same. The channel estimation apparatus includes a pilot tone extracting unit for extracting a pilot tone, which is inserted within a frame with data tone, masked with an orthogonal code; a pilot tone unmasking unit for unmasking of the pilot tone extracted from the pilot tone extracting unit by using an orthogonal code information; and a channel estimation operating unit for estimating a channel by calculating an average of the pilot tones which is unmasked in the unmasking unit. | 03-06-2014 |
20140053284 | DATA TRANSMISSION DEVICE AND METHOD FOR AGGREGATING MEDIA CONTENT FROM A CONTENT PROVIDER - Disclosed are a data transmission device and method. The data transmission device may comprise: a content aggregating unit for aggregating content relating to data from a content provider; a content preparing unit for preparing the aggregated content; and a content providing unit for providing the prepared content to a client. | 02-20-2014 |
20140051055 | METHOD FOR PROVIDING CORRECTION AND TEACHING SERVICES OVER NETWORK AND WEB SERVER USED IN SAID METHOD - Disclosed are a method for providing a correction and teaching services over a network and a web server used in the method. The method of the present invention is implemented by the steps of: enabling a web server to receive information to be corrected including image information created by a student from a student terminal, storing the information to be corrected, transmitting the information to be corrected to a teacher terminal, receiving corrected information from the teacher terminal, and mapping the corrected information and the information to be corrected. According to the present invention, the cost of time required for correcting and teaching can be reduced, and the teacher can provide the student with both corrections on the student's answer sheet and with feedback in the teacher's voice. | 02-20-2014 |
20140006476 | METHOD FOR PROVIDING N-SCREEN SERVICE USING VIRTUAL AGGREGATION GATEWAY | 01-02-2014 |
20140003541 | DERIVATION PROCESS OF BOUNDARY FILTERING STRENGTH, AND DEBLOCKING FILTERING METHOD AND APPARATUS USING THE DERIVATION PROCESS | 01-02-2014 |
20140001268 | FILM ON WHICH A CODE IS RECORDED, READER USED FOR RECOGNIZING THE FILM ON WHICH A CODE IS RECORDED, AND ELECTRONIC EQUIPMENT INCLUDING A DISPLAY DEVICE TO WHICH THE FILM ON WHICH A CODE IS RECORDED IS ATTACHED | 01-02-2014 |
20130340818 | PHOTOVOLTAIC DEVICE INCLUDING FLEXIBLE SUBSTRATE OR INFLEXIBLE SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - A photovoltaic device including a substrate; a first electrode placed on the substrate; a second electrode which is placed opposite to the first electrode and which light is incident on; a first unit cell being placed between the first electrode and the second electrode, and including an intrinsic semiconductor layer including crystalline silicon grains making the surface of the intrinsic semiconductor layer toward the second electrode textured; and a second unit cell placed between the first unit cell and the second electrode. | 12-26-2013 |
20130315102 | NETWORK SYSTEM - A NETWORK ADDRESS GENERATION DEVICE OF A NODE IS CAPABLE OF GENERATING A NETWORK ADDRESS INCLUDING A FLEXIBLE ADDRESS INCLUDING A LOCATOR THAT DEFINES LOCATION INFORMATION OF A POINT WHERE THE NODE IS LOCATED, AND A NODE IDENTIFIER THAT INCLUDES IDENTIFICATION INFORMATION OF THE NODE. | 11-28-2013 |
20130265950 | PRIVATE MULTIMEDIA CONTENTS BROADCASTING EQUIPMENT WHICH USES ISM RADIO FREQUENCY BAND OR U-NII 5GHZ RADIO FREQUENCY BAND, PRIVATE MULTIMEDIA CONTENTS BROADCASTING SYSTEM AND METHOD THEREOF - An individual multimedia contents broadcasting equipment is disclosed, which includes an individual broadcast process unit which provides a private IP through a DHCP (Dynamic Host Configuration Protocol) to a receiving terminal, which requests a connection, and makes a connection of the receiving terminal through a radio network, and transmits a broadcast content to the connected receiving terminal; and a radio communication unit which forms a radio network and communicates data with the connected receiving terminal through the radio network. | 10-10-2013 |
20130235862 | IPV6 ADDRESS MANAGEMENT METHOD AND GATEWAY PERFORMING THE SAME - A management method for an IPv6 address for use in a gateway is provided. The method includes receiving a packet including an IPv6 address, extracting a MAC address from the IPv6 address of the packet, generating a compressed address by inserting a previously defined bit sequence into the MAC address, and storing the compressed address and the IPv6 address in a mapping table. The packet is received from a WPAN (Wireless Personal Area Network) node. | 09-12-2013 |
20130234829 | RFID SYSTEM AND COMMUNICATION METHOD PERFORMED BY THE SAME - Provided is an RFID system and method for maintaining a constant strength of a signal transmitted from an RFID tag to an RFID reader, regardless of a distance between the reader and tag. The RFID signal strength measuring reader measures a signal strength received from the RFID tag, creates control information used to set an amplification amount of the RFID tag by using a value of the measured strength to include the control information in an output signal, and sends the output signal to the RFID tag. The RFID tag, if the signal sent from the RFID reader is received, extracts internal information from the received signal, sends the information to the RFID reader as an output signal, and extracts the control information included in the signal sent from the RFID reader to adjust a strength of the output signal according to a value of the control information. | 09-12-2013 |
20130173910 | METHOD FOR SHARING SECRET VALUES BETWEEN SENSOR NODES IN MULTI-HOP WIRELESS COMMUNICATION NETWORK - A method for sharing a secret key between a source node and a destination node includes (a) adding, at each forward intermediate node, a secret key between the forward intermediate node and a node before the forward intermediate node to the secret key sharing request message; (b) generating a shared secret key between the source node and the destination node from the secret key between the forward intermediate node and the node before the forward intermediate node added in the secret key sharing request message; (c) adding, at each backward intermediate node, a secret key between the backward intermediate node and a node before it to the secret key sharing response message; and (d) generating the shared secret key between the destination node and the source node from the secret key between the backward intermediate node and the node before it added in the secret key sharing response message. | 07-04-2013 |
20130168452 | METHOD FOR MANAGING CONTENTS IN NETWORK AND WEB SERVER USED THERETO - A method and apparatus are provided to manage contents in a network, and a web server used thereto. A memory is configured to store a code output with a printed matter and mapping information of contents, which are executed by a reader reading the code. A receiver is configured to receive a request from the reader to transmit the mapping information. A transmitter is configured to transmit the mapping information to the reader. When the code outputted to the printed matter is read, the contents executed in the reader are changed into various contents such that the changed contents are used. In addition, a product user and a product seller obtain the learning information of a learner through the reader, or product application information. | 07-04-2013 |
20130159490 | METHOD AND APPARATUS FOR SMART HOME SERVICE BASED ON CLOUD - Provided is a method and apparatus for a smart home service to which a virtual home gateway is applied. A server may generate a virtual smart home service apparatus through a virtualization technology, and the virtual smart home service apparatus and a gateway may divide and thereby perform a function of an existing gateway. A first terminal, the server, and the gateway may be connected to each other over a first network such as the Internet, and the gateway and a second terminal may be connected to each other over a second network such as a home network. The gateway may relay transmission and reception of data between the first network and the second network. | 06-20-2013 |
20130159392 | SYSTEM AND METHOD FOR PROVIDING VIRTUAL DEVICE - Disclosed is a system and method for providing a virtual terminal. A virtual cloud server may configure a plurality of virtual terminals by employing a virtual machine in a cloud environment. The virtual cloud server may provide an application of a heterogeneous platform to a terminal that accesses the virtual cloud server. A cooperative middleware apparatus may determine a cloud server suitable for a mobile terminal among a plurality of cloud servers, based on content information of content and virtual terminal information stored in the plurality of cloud servers. | 06-20-2013 |
20130156187 | MOBILE IPTV SERVICE SYSTEM USING DOWNLOADABLE CONDITIONAL ACCESS SYSTEM AND METHOD THEREOF - An apparatus and method associated with an Internet Protocol Television (IPTV) service in a mobile environment are provided. A streaming server may provide a mobile terminal with a mobile certificate and an encryption key. In response to a content request received from the mobile terminal, the streaming server may provide the mobile terminal with encrypted content and a Downloadable Conditional Access System (DCAS) code. The mobile terminal may decrypt the encrypted content using the encryption key and the DCAS code, and may play back the decrypted content. | 06-20-2013 |
20130137409 | SYSTEMS AND METHODS FOR MOBILE COMMUNICATIONS - Methods and systems for mobile communications are provided, which provide a hands-free mobile communication when one is driving, particularly without the driver having to take out the mobile terminal and place it in the holder of a hands-free system and connect a cord. The methods and systems for mobile communications can support a plurality of users. The automobile mobile terminal is also used to perform other useful functions. | 05-30-2013 |
20130107962 | SCALABLE VIDEO CODING METHOD AND APPARATUS USING INTER PREDICTION MODE | 05-02-2013 |
20130107949 | SCALABLE VIDEO CODING METHOD AND APPARATUS USING INTRA PREDICTION MODE | 05-02-2013 |
20130099269 | ELECTRONIC ASSEMBLY - An electronic assembly includes a first substrate and a second substrate, a hole through the first substrate, the second substrate having a trace with an indentation, an electronic device mounted over the indentation in the trace, and the first substrate is attached to the second substrate such that the electronic device is positioned within the hole through the first substrate. | 04-25-2013 |
20120274887 | CHOLESTERIC LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - There is provided a cholesteric liquid crystal display device including a first liquid crystal panel containing a first cholesteric liquid crystal substancecrystal material for reflecting a light of a first color, a second liquid crystal panel containing a second cholesteric liquid crystal substancecrystal material for reflecting a light of a second color, a third liquid crystal panel containing a third cholesteric liquid crystal substancecrystal material for reflecting a light of a third color, a light absorption layer combined to a lower portion of the third liquid crystal panel, a first double-sided adhesive buffer layer configured to combine the second liquid crystal panel to a lower portion of the first liquid crystal panel and a second double-sided adhesive buffer layer configured to combine the third liquid crystal panel to a lower portion of the second liquid crystal panel. | 11-01-2012 |
20120274886 | REFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - There is provided a reflective liquid crystal display device including a first liquid crystal panel containing a first liquid crystal material that reflects light of a first color, a second liquid crystal panel containing a second liquid crystal material that reflects light of a second color and a third liquid crystal material that reflects light of a third color, the second and third liquid crystal materials positioned to be distinct from each other, and a light absorption layer that is bonded to a lower surface of the second liquid crystal panel, wherein the second liquid crystal panel is bonded to a lower surface of the first liquid crystal panel, and the first to third liquid crystal materials reflect light in a planar state and transmit light in a focal conic state. | 11-01-2012 |
20120274648 | MEMORY-EFFECT DISPLAY DEVICE AND DRIVING METHOD THEREOF - There is provided a memory-effect display device including a memory-effect display, a data buffer unit that stores input data to be displayed on the memory-effect display, a buffer control unit that controls only some scan line data of input data of each frame to be stored in the data buffer unit, and a display control unit that controls the input data stored in the data buffer unit to be displayed at respective scan lines of the memory-effect display, wherein the display control unit controls only the some scan line data on the memory-effect display according to information of scan lines where the input data stored in the data buffer unit are to be assigned, and scan lines where the some scan line data are not assigned are maintained as they were displayed based on frame data before frame data containing the some scan line data are input. | 11-01-2012 |
20120274620 | DATA WRITING APPARATUS FOR E-PAPER AND DATA WRITING METHOD USING THE SAME - There is provided a data writing apparatus for e-paper including a base unit on which the e-paper is provided and which applies a driving voltage corresponding to input data to the e-paper through an electrode array, and a first roller that is rotated around a central axis in a predetermined direction on the base unit and presses a part of the e-paper to be in contact with the base unit, wherein when the e-paper is pressed to be in contact with the base unit by the first roller, the base unit applies the driving voltage to the e-paper and data are written in the e-paper. | 11-01-2012 |