Patent application number | Description | Published |
20090077034 | Personal ordered multimedia data service method and apparatuses thereof - A personal-ordered multimedia data search service method and apparatuses thereof are provided. The apparatus includes: a server which extracts feature information and meta data of entire screen or partial region of each scene-image of multimedia to generate image index information, and then obtains and provides search result images and meta data having feature information similar to feature information of image query information by searching the image index information, when image query information is received; and a set-top box which plays multimedia, wherein when a user issues a request for searching an arbitrary for the playing multimedia, the set-top box extracts feature information of the entire or partial region of the image to generate the image query information and transmits the image query information requesting for searching the image by using the extracted feature information to the server, and after that, when the search result images and meta data are provided from the server, browses the search result images and meta data on a display apparatus. Accordingly, it is possible to maximize user's satisfaction in searching for multimedia data. | 03-19-2009 |
20100134592 | METHOD AND APPARATUS FOR TRANSCEIVING MULTI-VIEW VIDEO - A method and apparatus for transceiving a multi-view video to provide a two-dimensional (2D) video service as well as a three-dimensional (3D) video service or a multi-view 3D video service is provided. When a 2D video or a 3D stereo video or multi-view 3D video is transmitted in a 2D video synthesized by a video synthesizer, format supplementary information about the synthesized video is inserted to the PSI, PES or ES_Descriptor. The synthesized 2D video is decoded by a single video decoder and the decoded synthesized video is recovered to an original video by a video recovery unit with reference to the format supplementary information. | 06-03-2010 |
20100138302 | UE AND ADVERTISEMENT SERVICE SERVER FOR BIDIRECTIONAL PERSONALIZED ADVERTISEMENT, AND BIDIRECTIONAL PERSONALIZED ADVERTISEMENT METHOD - A user equipment and an advertisement service server for a bidirectional personalized advertisement, and a bidirectional personalized advertisement method are provided. The UE receives user setting information and advertisement meta-information from the advertisement service server, stores the received user setting information and advertisement meta-information, searches for advertisement contents corresponding to the user setting information from the stored advertisement meta-information and selects the found advertisement contents when an advertisement event occurs, and displays the selected advertisement contents. Accordingly, the dependence of an online advertisement service on a particular media service can be prevented. | 06-03-2010 |
20100218230 | SYSTEM AND METHOD FOR INTERACTIVE IPTV BROADCASTING SERVICE OF USER PARTICIPATION - There is provided a interactive IPTV broadcasting service system of user participation, the system including: a broadcast controller reserving time of IPTV broadcast channels to perform an IPTV broadcast according to the reserved time, notifying user participation to accept the user participation during the broadcasting service, and controlling so that video of the user making a request for participation in broadcasting is included in video of the broadcast in progress, and then broadcast, a plurality of clients each notifying the broadcast controller of the request of the corresponding user when the participation in broadcasting is requested according to a selection of the IPTV broadcasting user and generating video and audio traffic of the corresponding user, and a media server relaying the users' participation in broadcasting between the broadcast controller and the clients, and receiving and mixing video and audio traffic of a broadcaster and the video and audio traffic of each of the users making the requests for the participation in broadcasting. Accordingly, the broadcaster can synthesize videos of users into broadcast contents. | 08-26-2010 |
20110243138 | SYSTEM FOR CONTROLLING PATH MAXIMUM TRANSMISSION UNIT BY DETECTING REPETITIONAL IP PACKET FRAGMENTATION AND METHOD THEREOF - A fragmentation repetition detection apparatus ( | 10-06-2011 |
Patent application number | Description | Published |
20140136620 | PROTOCOL CONVERSION APPARATUS AND METHOD - A protocol conversion apparatus includes: a message filter unit for acquiring a unique type identifier by comparing an input message based on a first protocol to a message mask stored in a mask storage unit, and acquiring a message parameter by filtering the input message through the message mask; and a message generation unit for extracting a message template corresponding to the unique type identifier from a template storage unit, and generating an output message based on a second protocol by synthesizing the message parameter and the message template. | 05-15-2014 |
20140195559 | NETWORK DEVICE, CONTROLLER FOR CONTROLLING NETWORK DEVICE, AND NETWORK CONTROL SYSTEM - Provided are a network device, a controller for controlling at least one network device constituting a software-defined network (SDN), and a network control system. The network control system includes at least one event processing network connected to a central server. The central server is configured to give each of the event processing network an event condition and an instruction describing an operation according to the event condition, and each of the event processing network is configured to analyze sensor data of the event processing network itself or a message received from a surrounding event processing network on the basis of the instruction given by the central server, and perform the operation according to the event condition when the event condition is satisfied. | 07-10-2014 |
20140198713 | DEVICE AND METHOD FOR SUPPORTING INTERNET-BASED SENSOR DATA TRANSMISSION - Provided is a method of supporting CoAP-based sensor data transmission between a sensor data collector in a sensor node relay and one or more 6LoWPAN-unsupported sensor nodes. The method includes receiving a CoAP sensor data request message from the sensor data collector, transmitting a CoAP sensor data request message to a corresponding 6LoWPAN-unsupported sensor node by analyzing the received CoAP sensor data request message, and responding to the sensor data collector by creating a CoAP sensor data response message including sensor data received from one or more of the 6LoWPAN-unsupported sensor nodes. | 07-17-2014 |