| University-Industry Cooperation Group of Kyung Hee University Patent applications |
| Patent application number | Title | Published |
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| 20120047280 | METHOD AND APPARATUS FOR REDUCING DETERIORATION OF A QUALITY OF EXPERIENCE OF A MULTIMEDIA SERVICE IN A MULTIMEDIA SYSTEM - A method and an apparatus for reducing a deterioration of a Quality of Experience (QoE) in a multimedia service. The method includes reproducing a first multimedia stream by the multimedia device, receiving a command for reproducing a second multimedia stream during the reproducing of the first multimedia stream, and reproducing the second multimedia stream with reference to information regarding a unit image that is independently decoded from the second multimedia stream. The information regarding the unit image includes information regarding a number of unit images per unit time included in the second multimedia stream. | 02-23-2012 |
| 20120023254 | METHOD AND APPARATUS FOR PROVIDING MULTIMEDIA STREAMING SERVICE - In an apparatus for providing a multimedia streaming service, a server transmits a Media Presentation Description (MPD) including information about media data to a client, receives a partial request message requesting a part of media data having a range according to a defined range in the MPD, and transmits to the client a segment having the range in response to the partial request message. The segment includes at least one fragment, segment index information indicating the position of the at least one fragment in the segment, and fragment index information indicating the position of each of a plurality of samples included in the at least one fragment. | 01-26-2012 |
| 20110229590 | PHARMACEUTICAL COMPOSITION COMPRISING GINGER EXTRACT OR SHOGAOL - The present invention provides a pharmaceutical composition for preventing or treating learning disorders, memory disorders, Parkinson's disease, or ischemic cerebrovascular disease, which comprises a ginger extract or shogaol; and a pharmaceutically acceptable carrier. And also, the present invention provides a food composition for improving learning disorders or memory disorders or alleviating the symptoms of learning disorders or memory disorders which comprises a ginger extract or shogaol as an active ingredient, or a food composition for improving learning or memory which comprises a ginger extract or shogaol as an active ingredient. | 09-22-2011 |
| 20110228092 | SURVEILLANCE SYSTEM - A surveillance system includes an input unit to receive a plurality of video frames that are acquired through the use of a first camera, a video processing unit to perform prediction and encoding processes on the plurality of video frames, a moving-object tracking unit to track a moving object between the video frames based on at least part of the results from the prediction and encoding processes to generate location information of the moving object being tracked, and a control unit to generate a control signal based on the location information and to transmits the control signal to a second camera to control the movement of the second camera | 09-22-2011 |
| 20110222403 | METHOD FOR REPORTING QOS CONTROL-RELATED INFORMATION IN NETWORK AND NETWORK ENTITY THEREFOR - A method for reporting Quality of Service (QoS) control-related information in a network is provided, in which an intermediate network entity located within an end-to-end path generates the QoS control-related information by measuring a channel state, and reports the QoS control-related information to another network entity controlling the QoS. | 09-15-2011 |
| 20110200264 | CODING STRUCTURE - Apparatuses and techniques relating to encoding a video are provided. An encoding device includes a motion coding module configured to determine a coding block level for processing an image data, and further configured to determine a block formation for a motion coding of the image data according to the coding block level; and a texture coding module configured to determine a block size for a texture coding of the image data according to the block formation to thereby generate a coded bit stream. | 08-18-2011 |
| 20110200129 | METHOD OF TRANSMITTING AND RECEIVING ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) SIGNAL USING MULTIPLE ANTENNAS, AND TRANSMITTER AND RECEIVER THEREOF - Provided is a transmitter for transmitting an orthogonal frequency division multiplexing (OFDM) signal using multiple antennas, including: a subgroup generator to divide data symbols of a frequency domain into a plurality of subgroups; an inverse fast Fourier transform (IFFT) unit to perform an IFFT with respect to each of the subgroups so as to generate partial signals of a time domain corresponding to the plurality of subgroups, respectively; a candidate OFDM signal generator to generate at least two candidate OFDM signals using a combination of the partial signals so that each of the partial signals is transmitted to one of transmit antennas; and a selector to select one of the at least two candidate OFDM signals. | 08-18-2011 |
| 20110200106 | VIDEO SIGNAL PROCESSING - Techniques relating to a video signal processing are provided. In one embodiment, a video signal encoder includes a pre-processor adapted to select a portion of an input video signal and partition the portion into partitions, a first transformer adapted to transform the partitions from a first domain into a second domain, a selector adapted to select representative values from the respective partitions of the second domain, a collector adapted to collect the representative values to form a representative group of values, and a first encoding unit adapted to encode the representative group. | 08-18-2011 |
| 20110153812 | APPARATUS AND METHOD FOR DISTRIBUTING CLOUD COMPUTING RESOURCES USING MOBILE DEVICES - An apparatus for distributing mobile resources in a cloud computing environment includes: a resource register configured to analyze, when a request for mobile resource registration is inputted by a user, the requested resource and confirm if the resource is registerable; a provisioning manager configured to create a MVO, when the mobile resource is a registerable resource, and register the mobile resource; a metadata repository configured to store metadata information regarding the registered mobile resource; and a resource manager configured to control the provisioning manager, when the resource register receives a request for the resource registration, so as to create a MVO, register the resource, and store metadata regarding the registered mobile resource information. | 06-23-2011 |
| 20110142359 | METHOD FOR GENERATING THUMBNAIL IMAGE IN IMAGE FRAME OF THE H.264 STANDARD - The present invention relates to a method for generating a thumbnail image for a video image, and more particularly, to a method for generating a thumbnail image for a video image that includes directly computing a DC coefficient of a prediction block for the video block constituting a video image from a prediction reference pixel of the video block of a spatial domain, and computing a DC coefficient of the video block from the computed DC coefficient of the prediction block and from a DC coefficient of an residual block for the video block. The method for generating a thumbnail image according to the present invention directly computes a DC coefficient of the video block from the DC coefficient of the residual block for the video block and the DC coefficient of the prediction block for the video block, thus generating a thumbnail image for a video image of the H.264 standard without transforming the video block between the spatial domain and a transform domain constituting a video image, and quickly searching a specific video image through the thumbnail image in a multimedia terminal where a plurality of video images are stored. | 06-16-2011 |
| 20110128846 | METHOD FOR CONTROLLING ACCESS OF COMMUNICATION MEDIUM ACCORDING TO MAC PROTOCOL OF IEEE 802.11 - The present invention relates to a method of controlling access to a wireless channel in a wireless communication system, and more particularly, to such a method of controlling wireless channel access, in which it is determined whether or not peripheral communication nodes are ones interrupting main communication between communication nodes being activated, and if it is determined that the peripheral communication nodes are ones which does not interrupt the main communication, they gain access to a wireless channel so as to perform parallel communication with respect to the main communication. The wireless channel access control method according to the present invention determines whether or not peripheral communication nodes actually interrupt main communication, and if it is determined that the peripheral communication nodes are ones which does not interrupt the main communication, they gain access to a wireless channel so as to perform parallel communication with respect to the main communication, thereby efficiently utilizing a limited wireless channel resource. | 06-02-2011 |
| 20110077886 | SYSTEM AND METHOD OF SELECTING WHITE GAUSSIAN NOISE SUB-BAND USING SINGULAR VALUE DECOMPOSITION - Provided is a method of selecting a white Gaussian noise sub-band using singular value decomposition (SVD). The method includes selecting a first frequency band, verifying whether a signal is included in the selected first frequency band, determining the first frequency band as a target measurement frequency when the signal is not included in the selected first frequency band, and measuring a background radio noise in the determined target measurement frequency. | 03-31-2011 |
| 20110038301 | WIRELESS COMMUNICATION SYSTEM - A communication method in a wireless communication system includes receiving information to determine whether or not to permit a relay of a communication between a first wireless station and a second wireless station, and relaying the communication based on at least the received information. | 02-17-2011 |
| 20110037742 | COOPERATIVE MULTI-DISPLAY - Cooperative multi-display systems and techniques are provided. In one embodiment, a cooperative multi-display system includes multiple flexible displays, a controller that processes an original image into sub-images, each of the sub-images being at a location in the original image that corresponds to a location of each of the multiple flexible displays, and a driver that drives the multiple flexible displays and forwards the processed sub-images from the controller to the multiple flexible displays, respectively. | 02-17-2011 |
| 20110029286 | NONDESTRUCTIVE ANALYSIS FOR PERIODIC STRUCTURE - There is provided a nondestructive analysis for a periodic structure. In the method, a virtual periodic structure is set and divided into a plurality of layers. By utilizing the Lippmann-Schwinger equation with an M-th order interpolation, physical properties related to reflectivity or transmittance of the virtual periodic structure are calculated. An M-th order interpolation formula employed in discretization of the Lippmann-Schwinger equation leads to an accurate and rapid calculation of the physical properties of the periodic structure. | 02-03-2011 |
| 20110022697 | DYNAMIC RESOURCE COLLABORATION BETWEEN NETWORK SERVICE PROVIDERS - Service providers capable of dynamic resource collaboration and corresponding dynamic resource collaboration techniques are provided. In one embodiment, a network service provider includes a service server that processes service requests, a resource monitoring unit that monitors available computing resources of the service server and generates a resource request for supplementary computing resources from one or more collaborating network service providers based on the result of the monitoring, and a resource collaboration unit acquires supplementary computing resources from at least one of the collaborating network service providers. | 01-27-2011 |
| 20110010739 | METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING STEREOSCOPIC VIDEO IN DIGITAL BROADCASTING SYSTEM - Provided is a method for transmitting a stereoscopic video in a digital broadcasting system, the stereoscopic video being composed of a left view and a right view. The method includes: generating information indicating that the video is stereoscopic, information about a composition type of the stereoscopic video, and additional information based on the composition type; and transmitting the stereoscopic video and the generated information. The composition type is to compose the stereoscopic video of a single or two encoding streams by using the left view and the right view. In the case of a single stream mode in which the stereoscopic video is composed of the single encoding stream, the additional information includes information about positions of the left and right views. In the case of a dual stream mode in which the stereoscopic video is composed of the two encoding streams, the additional information includes information indicating whether the respective encoding streams are the left view or the right view and information indicating correlation between the respective encoding streams. | 01-13-2011 |
| 20100331514 | PH-SENSITIVE POLYETHYLENE OXIDE CO-POLYMER AND SYNTHETIC METHOD THEREOF - Provided are a new pH-sensitive co-polymer prepared from polyethylene oxide and a method of preparing the same. The polyethylene oxide co-polymer includes repeating units expressed by the Chemical Formulas 1 and 2, and further includes at least one of repeating units expressed by the Chemical Formulas 3 through 6. | 12-30-2010 |
| 20100316286 | MEDIA DATA CUSTOMIZATION - Techniques and systems for media data customization system are provided. In one embodiment, a media data customization system includes a resource allocator that receives media data and a media data customization request and that allocates customization resources for a service of the media data customization request, a pipe repository that stores pipe filter modules, and a pipe manager that retrieves pipe filter modules stored in the pipe repository based on the media data customization request, that integrates the retrieved pipe filter modules to form a pipe group, and that applies the pipe group to the media data using the customization resources to generate customized media data. | 12-16-2010 |
| 20100310157 | Apparatus and method for video sensor-based human activity and facial expression modeling and recognition - An apparatus and method for human activity and facial expression modeling and recognition are based on feature extraction techniques from time sequential images. The human activity modeling includes determining principal components of depth and/or binary shape images of human activities extracted from video clips. Independent Component Analysis (ICA) representations are determined based on the principal components. Features are determined through Linear Discriminant Analysis (LDA) based on the ICA representations. A codebook is determined using vector quantization. Observation symbol sequences in the video clips are determined. And human activities are learned using the Hidden Markov Model (HMM) based on status transition and an observation matrix. | 12-09-2010 |
| 20100290483 | APPARATUS AND METHOD FOR TRANSMITTING STEREOSCOPIC IMAGE DATA - A method for transmitting stereoscopic images using a variety of transport protocols is provided. To this end, a stereoscopic image packet is defined that comprises a stereoscopic packet header and a stereoscopic video packet header. The defined stereoscopic packet header and stereoscopic video packet header are used to transmit metadata needed for transmission of stereoscopic images. By doing so, it is possible to ensure compatibility with a variety of transport protocols. | 11-18-2010 |
| 20100287664 | Genes for enhancing resistance to magnaporthe oryzae and uses thereof - The present invention relates to Pi5-1 and Pi5-2 proteins which enhance resistance to | 11-11-2010 |
| 20100259596 | APPARATUS AND METHOD FOR TRANSMITTING STEREOSCOPIC IMAGE DATA - A method and apparatus transmitting stereoscopic image data according to a variable channel environment are provided. The method includes granting a priority to each of a plurality of frames constituting one image group; determining a number of transmittable frames based on a variable channel environment; and selecting transmittable frames from among the plurality of frames based on the determined number of transmittable frames and the granted priories | 10-14-2010 |
| 20100239239 | METHOD AND APPARATUS FOR MOTION COMPENSATION - A motion compensation apparatus for a camera module with a half-shutter function is provided. The apparatus includes an initialization unit for selecting a subject, a motion of which is to be detected, from images secured in a half-shutter state, and calculates motion information of the subject; a tracking unit for tracking the selected subject and the motion information provided from the initialization unit, and calculates prediction information of the subject; and a controller for generating a control signal for controlling a speed of a shutter and a sensibility of an image sensor based on the prediction information provided from the tracking unit. | 09-23-2010 |
| 20100202357 | METHOD FOR SUPPORTING MOBILITY OF A MOBILE NODE IN A MULTI-HOP IP NETWORK AND A NETWORK SYSTEM THEREFOR - A method is provided for supporting mobility of a Mobile Node (MN) in a multi-hop Internet Protocol (IP) network, in which an MN that has moved from a source Personal Area Network (PAN) to a target PAN, sends a Router Solicitation (RS) message with an option for requesting its profile to a gateway of the target PAN, and receives a Router Advertisement (RA) message from the gateway in response to the RS message. The RA message includes a home prefix of the MN as the requested profile. The method supports mobility of MNs, enables unicast communication, and facilitates efficient use of the network. | 08-12-2010 |
| 20100202355 | METHOD FOR SUPPORTING ROUTE OPTIMIZATION IN 6LoWPAN BASED MANEMO ENVIRONMENT - A method is provided for registering a mobile router in an Internet Protocol version 6 over Low power Wireless Personal Area Network (6LoWPAN) network. The mobile router detects movement into a wireless network through the reception of a beacon message, and sends a Router Solicitation (RS) message requesting registration in the wireless network to a gateway. The gateway acquires an address of the mobile router from the RS message, stores the acquired address, assigns a new address to be used in the wireless network to the mobile router, and sends a Router Advertisement (RA) message with assigned address information and gateway address information, to the mobile router. The mobile router acquires the assigned address information and the gateway address information from the RA message. | 08-12-2010 |
| 20100055213 | COMPOSITION COMPRISING THE EXTRACT OF CRUDE DRUG COMPLEX HAVING NEUROPROTECTIVE ACTIVITY FOR PREVENTING AND TREATING STROKE AND NEURODEGENERATIVE DISEASES - The present invention relates to a composition comprising an extract of crude drug complex comprising | 03-04-2010 |
| 20100017504 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING RICH MEDIA CONTENT - A method and apparatus for transmitting and receiving rich media content. A creator creates configuration information of each node formed in a hierarchical structure in a changeable format in which a driver can change the configuration information, and transmits content including the configuration information of each node to the driver. A driver receives the content, determines whether configuration information of each node formed in a hierarchical structure in the received content is created in the changeable format, reconfigures each node when the configuration information is created in the changeable format, and performs an application on the reconfigured node. | 01-21-2010 |
| 20080297770 | Method for determining physical properties of a multilayered periodic structure - There is provided a method of calculating physical properties of a periodic structure. At least one physical property related to reflectivity or transmittance of a periodic structure is measured, and then, at least one physical property related to reflectivity or transmittance of a virtual periodic structure is calculated to obtain corresponding physical properties from the virtual periodic structure. The at least one calculated physical property is compared with the at least one measured physical property. When the virtual periodic structure is horizontally divided into a plurality of layers, at least three substances can have horizontally repeated periods in the middle layers of the divided structure. In accordance with an embodiment of the present invention, the microscopic formation of the periodic structure including a native oxide layer formed on the periodic structure or an intentionally formed surface coating layer thereon can be nondestructively and accurately tested. | 12-04-2008 |
| 20080259692 | Semiconductor Memory Device for Simultaneously Performing Read Access and Write Access - Disclosed herein is a semiconductor memory device which can simultaneously perform a read access and a write access independently. The semiconductor memory device according to the present invention can access a plurality of data through the global sense amplifying unit and the global bit line, and enables the read controller and the write controller to independently control the global bit line and the bit line sense amplifying unit to be connected to each other to thereby perform the read access and the write access simultaneously. | 10-23-2008 |
