| Patents for H04N 7 - Television systems (274,023) |
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| 06/17/2009 | CN101459845A Bit depth enhancement for scalable video coding |
| 06/17/2009 | CN101459844A Selective and/or scalable complexity control for video codecs |
| 06/17/2009 | CN101459843A Method for precisely extracting broken content region in video sequence |
| 06/17/2009 | CN101459842A Decoding method and apparatus for space desampling |
| 06/17/2009 | CN101459841A Integrated circuit with pre-decoding post-encoding video-audio data processing function |
| 06/17/2009 | CN101459840A Encoding and decoding method, apparatus and system for video image |
| 06/17/2009 | CN101459839A Deblocking effect filtering method and apparatus for implementing the method |
| 06/17/2009 | CN101459838A Inter-frame prediction system, method and multimedia processor |
| 06/17/2009 | CN101459837A Method for control delay in interactive multiple vision point video stream media service |
| 06/17/2009 | CN101459836A Service processing method and system for content distributing network of interactive network television |
| 06/17/2009 | CN101459835A Method for enhancing cross-layer multimedia transmission quality in cognitive radio network |
| 06/17/2009 | CN101459834A Communication HFC system for intelligent housing district |
| 06/17/2009 | CN101459833A Transcoding method used for similar video code stream and transcoding device thereof |
| 06/17/2009 | CN101459832A Visible intercom door inhibition apparatus with simple installation |
| 06/17/2009 | CN101459831A Mobile terminal, wireless monitoring system and method |
| 06/17/2009 | CN101459830A Wind turbine maintenance system |
| 06/17/2009 | CN101459829A Full digital monitoring system with low latency |
| 06/17/2009 | CN101459828A Image monitoring system based on target retrieval and recognition |
| 06/17/2009 | CN101459827A Bi-directional interaction implementing method for digital television network |
| 06/17/2009 | CN101459826A Copyright protection method for video play-on-demand system |
| 06/17/2009 | CN101459825A Interactive program control method |
| 06/17/2009 | CN101459824A Time shifted television service establishing method and time shifted television media functional entity |
| 06/17/2009 | CN101459823A Method, apparatus and system for program presetting |
| 06/17/2009 | CN101459822A Internet protocol television channel selection device |
| 06/17/2009 | CN101459821A Method and system for interactive television service access |
| 06/17/2009 | CN101459820A System and method for a user interface to manage the recording, downloading and sharing of content from multiple sources |
| 06/17/2009 | CN101459819A Copyright pre-publishing platform and method thereof |
| 06/17/2009 | CN101459818A Bluetooth stream media playing control method and stop control method |
| 06/17/2009 | CN101459817A Service information publishing method and system |
| 06/17/2009 | CN101459816A Method, system and device for controlling auxiliary stream token in multi-point bi-stream conference |
| 06/17/2009 | CN101459815A Data transmission method for video frequency light end machine and decoding method for video receiving machine |
| 06/17/2009 | CN101459814A Multimedia message sending method and apparatus for television MMS system |
| 06/17/2009 | CN101459813A Bill sending method and television MMS system |
| 06/17/2009 | CN101459812A Method for generating distances representative of the edge orientations in a video picture, corresponding device and use of the method for deinterlacing or format conversion |
| 06/17/2009 | CN101459811A 视频画面格式转换方法和对应设备 Video screen format conversion method and corresponding device |
| 06/17/2009 | CN101459810A Information display system |
| 06/17/2009 | CN101459777A Imaging device, imaging element integrated circuit, and imaging result processing method |
| 06/17/2009 | CN101459671A Contents management system |
| 06/17/2009 | CN101459668A Contents viewing and listening management apparatus, contents viewing and listening management system and method thereof, and program |
| 06/17/2009 | CN100502522C Delivery system, delivery apparatus and advertisement effect statistical method |
| 06/17/2009 | CN100502516C DVD video playback system and DVD disk playback method |
| 06/17/2009 | CN100502515C Method of decoding data structure and video decoder |
| 06/17/2009 | CN100502514C Fast start-up for digital video streams |
| 06/17/2009 | CN100502513C Motion picture encoding device and motion picture decoding method |
| 06/17/2009 | CN100502512C Motion picture encoding device and method |
| 06/17/2009 | CN100502511C Method for organizing interpolation image memory for fractional pixel precision predication |
| 06/17/2009 | CN100502509C Image compression encoding method for streaming media |
| 06/17/2009 | CN100502508C A method to accelerate film playing |
| 06/17/2009 | CN100502507C Video data compaction coding method |
| 06/17/2009 | CN100502506C Video coding/decoding method and apparatus |
| 06/17/2009 | CN100502505C Video network |
| 06/17/2009 | CN100502504C 视频编码 Video Coding |
| 06/17/2009 | CN100502503C Code-transferring system and method for simultaneously realizing multiple code flow output |
| 06/17/2009 | CN100502502C Multi-video remote video transmission system and method |
| 06/17/2009 | CN100502501C System for multimedia data accessing on high grade communication computer structure |
| 06/17/2009 | CN100502500C Elevator video monitoring device based on full digital wireless communication |
| 06/17/2009 | CN100502499C Storied building visible intercommunication system |
| 06/17/2009 | CN100502497C A home multimedia playing system |
| 06/17/2009 | CN100502496C Digital TV user authentication system based on mobile device |
| 06/17/2009 | CN100502495C Method for preventing cloning for signal from satellite digital TV and broadcast originating end |
| 06/17/2009 | CN100502494C Method for displaying high resolution picture in mobile communication terminal, mobile communication terminal and system |
| 06/17/2009 | CN100502493C Digital television receiver program searching method |
| 06/17/2009 | CN100502492C Method for realizing program list cooperative edition |
| 06/17/2009 | CN100502491C Method for realizing page-turning function using direction key |
| 06/17/2009 | CN100502490C Ground digital television repeater |
| 06/17/2009 | CN100502489C Image processing apparatus and method |
| 06/17/2009 | CN100502476C Program execution device and method |
| 06/17/2009 | CN100502464C Method for producing image data based on movement compensation and movement compensator |
| 06/17/2009 | CN100502420C Rotary camera for mobile communication device |
| 06/17/2009 | CN100501754C Systems and methods for secure transaction management and electronic rights protection |
| 06/17/2009 | CN100501725C Simplifying nethod and apparatus for access of metadata |
| 06/17/2009 | CN100501692C Service providing system, administration terminal, mobile body, service providing method |
| 06/17/2009 | CN100501650C Portable apparatus with modified pointing device and its operation method |
| 06/16/2009 | USRE40745 Command processing method and radio communication apparatus |
| 06/16/2009 | US7549172 Data processing apparatus for digital copyrights management |
| 06/16/2009 | US7549160 Method and system for authenticated access to internet protocol (IP) multicast traffic |
| 06/16/2009 | US7549157 Automatic gain-setting in relaying device |
| 06/16/2009 | US7549156 Fast channel scanning and acquisition system and method for cable modem applications |
| 06/16/2009 | US7549155 Digital television receiver and method of processing rating region table (RRT) including an extended version number field |
| 06/16/2009 | US7549128 Building macro elements for production automation control |
| 06/16/2009 | US7549058 Method and apparatus for encrypting and decrypting digital data |
| 06/16/2009 | US7549056 System and method for processing and protecting content |
| 06/16/2009 | US7548988 Software downloading using a television broadcast channel |
| 06/16/2009 | US7548987 Method and system for improved transcoding of information through a telecommunication network |
| 06/16/2009 | US7548984 Stream distribution system, stream server device, cache server device, stream record/playback device, related methods and computer programs |
| 06/16/2009 | US7548951 Minute file creation method, minute file management method, conference server, and network conference system |
| 06/16/2009 | US7548950 Data-processing device, system thereof, method thereof, program thereof, and recording medium storing the program |
| 06/16/2009 | US7548948 Client-side caching of streaming media content |
| 06/16/2009 | US7548887 Information-signal playback system, information-signal reading apparatus, information-signal processing apparatus, information-signal playback method, information-signal reading method and information-signal processing apparatus |
| 06/16/2009 | US7548675 Optical cables for consumer electronics |
| 06/16/2009 | US7548663 Intra-field interpolation method and apparatus |
| 06/16/2009 | US7548654 Header-based scaling and cropping of images compressed using multi-scale transforms |
| 06/16/2009 | US7548653 Digital video broadcasting |
| 06/16/2009 | US7548633 Data processing apparatus and method, data processing program, and storage medium |
| 06/16/2009 | US7548624 Distribution of broadcast content for remote decryption and viewing |
| 06/16/2009 | US7548619 System and method for copy protection for digital signals |
| 06/16/2009 | US7548586 Audio and video processing apparatus |
| 06/16/2009 | US7548585 Audio stream adaptive frequency scheme |
| 06/16/2009 | US7548584 Using order value for computing motion vector |
| 06/16/2009 | US7548583 Generation and use of masks in MPEG video encoding to indicate non-zero entries in transformed macroblocks |