| Patents for H04N 7 - Television systems (274,023) |
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| 07/08/2009 | EP2077620A1 System for scalably encoding and decoding data |
| 07/08/2009 | EP2077501A1 Contents viewing and listening management apparatus, contents viewing and listening management method, program, and contents viewing and listening management system |
| 07/08/2009 | EP2077038A2 Scalable video coding with filtering of lower layers |
| 07/08/2009 | EP2077037A2 Method for using a network abstract layer unit to signal an instantaneous decoding refresh during a video operation |
| 07/08/2009 | EP2077036A2 System and method for dynamically allocating stream identifiers in a multi-encryption transport system |
| 07/08/2009 | EP2076985A2 Methods and apparatus for content scrambling in a communications system |
| 07/08/2009 | EP1609082A4 Interactive medium and method for managing additional data thereof |
| 07/08/2009 | EP1540957A4 Method and apparatus for in-line serial data encryption |
| 07/08/2009 | EP1444652A4 Pvr and method for inserting a stored advertisement into a displayed broadcast stream |
| 07/08/2009 | EP1269750B1 Ensuring reliable delivery of interactive content |
| 07/08/2009 | EP0803163B1 A multiplexer system using constant bit rate encoders |
| 07/08/2009 | CN201270573Y Uplink multi-path light mixing relay station |
| 07/08/2009 | CN201270572Y Adaptive uplink light transmitting cable television bidirectional optical node |
| 07/08/2009 | CN201270571Y Intelligent monitoring apparatus for residual district |
| 07/08/2009 | CN201270570Y Horizontal stage positioning apparatus |
| 07/08/2009 | CN201270569Y Control keyboard suitable for video monitoring system |
| 07/08/2009 | CN201270568Y Video ciphering recognition type security protection video taking device |
| 07/08/2009 | CN201270567Y Balance transmitter with isolation circuit |
| 07/08/2009 | CN201270566Y System for generating output signal by television playing remote computer |
| 07/08/2009 | CN201270565Y Integrated LCD monitor apparatus for colorful high-definition television |
| 07/08/2009 | CN101480056A Methods, apparatus, and a computer program product for providing a fast inter mode decision for video encoding in resource constrained devices |
| 07/08/2009 | CN101480054A Hardware-based CABAC decoder with parallel binary arithmetic decoding |
| 07/08/2009 | CN101480053A Inserting advertisements in a television program |
| 07/08/2009 | CN101480052A Signal distribution system with interrupt processing and trick play functionality |
| 07/08/2009 | CN101480050A Performance aware peer-to-peer video-on-demand |
| 07/08/2009 | CN101480016A Methods for broadcasting and receiving scrambled multimedia programmes, terminal and network headend for said methods |
| 07/08/2009 | CN101478685A Anti-interference network video transmission method and apparatus |
| 07/08/2009 | CN101478684A Method and system for detecting integrity of stored video data |
| 07/08/2009 | CN101478683A Synchronizing audio and video frames |
| 07/08/2009 | CN101478682A Method for run-length encoding of a bitmap data stream |
| 07/08/2009 | CN101478681A Generation method, system and multimedia device for fast forwarding and rewinding video file |
| 07/08/2009 | CN101478680A Generation method, system and multimedia device for fast forwarding and rewinding video file |
| 07/08/2009 | CN101478679A Wireless network video taking machine and data transmission method |
| 07/08/2009 | CN101478678A Time-domain filtering method based on interested region motion compensation |
| 07/08/2009 | CN101478677A Scalable multi-description video encoding structure design method based on code rate control |
| 07/08/2009 | CN101478676A Method for B frame code rate controlling |
| 07/08/2009 | CN101478675A Semantic events detection method and system in video |
| 07/08/2009 | CN101478674A Data transforming method and apparatus based on multiple encoding and decoding standards |
| 07/08/2009 | CN101478673A Macroblock motion information obtaining method, apparatus and method for determining macroblock encoding mode |
| 07/08/2009 | CN101478672A Video encoding, decoding method and apparatus, video processing system |
| 07/08/2009 | CN101478671A Video encoding apparatus applied on video monitoring and video encoding method thereof |
| 07/08/2009 | CN101478670A Network real-time video collecting apparatus developed based on FPGA chip and DSP chip |
| 07/08/2009 | CN101478669A Media playing control method based on browser on IPTV system |
| 07/08/2009 | CN101478668A Remote management system, apparatus and method |
| 07/08/2009 | CN101478667A Method for transmitting information to terminal camera device by customer terminal in network video monitoring system |
| 07/08/2009 | CN101478666A Tripod head control task operating method and apparatus thereof for terminal video taking device |
| 07/08/2009 | CN101478665A Video monitoring method and apparatus |
| 07/08/2009 | CN101478664A Content cooperative management system capable of being applied in IPTV and similar novel media |
| 07/08/2009 | CN101478663A System architecture capable of being applied in IPTV complete data analysis |
| 07/08/2009 | CN101478662A File content distributing method and apparatus |
| 07/08/2009 | CN101478661A System and method for providing high quality subtitle adding in video stream |
| 07/08/2009 | CN100512518C An implementation method and system for mobile multi-media broadcast service |
| 07/08/2009 | CN100512469C An emergency broadcasting service transmission method and device |
| 07/08/2009 | CN100512452C Signal-transmitting system, data-transmitting apparatus and data-receiving apparatus |
| 07/08/2009 | CN100512449C Method and apparatus for rehiding mistakes included in decoding image |
| 07/08/2009 | CN100512448C Error detection method and apparatus in digital multimedia broadcast receiver |
| 07/08/2009 | CN100512446C A multi-description video encoding and decoding method based on self-adapted time domain sub-sampling |
| 07/08/2009 | CN100512445C Predictive coding method among interlacing video sequence frame internal fields |
| 07/08/2009 | CN100512444C Calculation method for predicted motion vector |
| 07/08/2009 | CN100512443C Distributive vide frequency coding method based on self adaptive Hashenhege type vector quantization |
| 07/08/2009 | CN100512442C Method of adaptive motion compensation time-domain filter |
| 07/08/2009 | CN100512440C Water mark method and device for digital video signal and detecting method and device |
| 07/08/2009 | CN100512439C Small wave region motion estimation scheme possessing frame like small wave structure |
| 07/08/2009 | CN100512438C Image coding apparatus and image decoding apparatus |
| 07/08/2009 | CN100512437C Decompressing method, system and making method thereof |
| 07/08/2009 | CN100512436C System clock feeding and recovering method for railway television single frequency network |
| 07/08/2009 | CN100512435C Image decoding display method and system |
| 07/08/2009 | CN100512434C Method for displaying preview of programs in digital multimedia broadcast |
| 07/08/2009 | CN100512433C Method, apparatus and system for transmitting wireless digital TV-set and broadcast |
| 07/08/2009 | CN100512432C 视频数据传输系统 Video data transmission system |
| 07/08/2009 | CN100512431C Method and apparatus for encoding and decoding stereoscopic video |
| 07/08/2009 | CN100512429C Portable handheld free flexing video check vidicon |
| 07/08/2009 | CN100512428C Furnace high-temperature industrial television universal rotary platform |
| 07/08/2009 | CN100512427C Image stabilization system and method for a video camera |
| 07/08/2009 | CN100512426C IPTV application system and quasi video frequency request program broadcasting method and system |
| 07/08/2009 | CN100512425C Method for preventing users from watching preview of program mala fide in digital multimedia broadcast |
| 07/08/2009 | CN100512424C Method for implementing vidio recording and set-top-box |
| 07/08/2009 | CN100512423C System and method for compensating packet delay variations |
| 07/08/2009 | CN100512422C Audio mixing method in multiple-MCU video conference system |
| 07/08/2009 | CN100512421C Resource scheduling method for implementing image processing in conference telephone system |
| 07/08/2009 | CN100512420C Method and apparatus for composing images during video communications |
| 07/08/2009 | CN100512419C IP visual terminal system |
| 07/08/2009 | CN100512418C Communication terminal apparatus and television telephone control method |
| 07/08/2009 | CN100512417C Interactive digital broadcast television network system and frontend and terminal apparatus thereof |
| 07/08/2009 | CN100512416C Display system and method thereof |
| 07/08/2009 | CN100512415C Wireless multimedia broadcasting system |
| 07/08/2009 | CN100512412C Content distribution apparatus and method |
| 07/08/2009 | CN100512400C Automated synchronous recording error corrector and correction method thereof |
| 07/08/2009 | CN100512399C Device for representing medium through responding the selection of subscriber to electronic program |
| 07/08/2009 | CN100512382C Image stabilization system and method for video camera |
| 07/08/2009 | CN100512371C Method and system for remote diagnostics |
| 07/08/2009 | CN100512356C Central server of monitoring and controlling system for apartment building |
| 07/08/2009 | CN100512333C Portable communication terminal with image shooting function |
| 07/08/2009 | CN100512326C Portable terminal device |
| 07/08/2009 | CN100512169C Treatment method for relatively positioning two electronic apparatus |
| 07/08/2009 | CN100512102C Appts. and method of flexible and common IPMP system for multimedia providing and protecting |
| 07/08/2009 | CN100512095C Content distribution system and content distribution method |
| 07/08/2009 | CN100512064C Digital terrestrial broadcasting system, digital terrestrial broadcasting right protection device, and digital terrestrial broadcasting right protection method |
| 07/08/2009 | CN100512022C Decoding method and equipment |
| 07/08/2009 | CN100511353C Picture freeze detector |