| Patents for H04N 7 - Television systems (274,023) |
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| 11/18/2009 | CN101583021A Monitoring device used in video conferencing monitoring system |
| 11/18/2009 | CN101583017A Method and system for controlling media play and metadata execution unit |
| 11/18/2009 | CN101583015A Paying method based on web television terminal and system |
| 11/18/2009 | CN101583014A Mobile terminal and method for controlling broadcast content purchase |
| 11/18/2009 | CN101583013A Method of real-time downloading CAS core algorithm |
| 11/18/2009 | CN101583012A Method for realizing two-stage condition receiving system and front end and final end of two-stage condition receiving system |
| 11/18/2009 | CN101583011A Video conference control method and system, video conference network equipment and conference places |
| 11/18/2009 | CN101583010A Image processing method and image processing system |
| 11/18/2009 | CN101583009A Video terminal and method thereof for realizing interface content sharing |
| 11/18/2009 | CN101583008A Video talkback phone |
| 11/18/2009 | CN101583002A Method and system for displaying medium content and medium content control device |
| 11/18/2009 | CN101582983A Recording medium and method, reproduction apparatus and method, program and integrated circuit |
| 11/18/2009 | CN101582982A Recording medium and method, reproduction apparatus and method, program and integrated circuit |
| 11/18/2009 | CN101582965A Transmission apparatus, control method thereof and information communication system |
| 11/18/2009 | CN101582952A Multimedia dispatching and command system |
| 11/18/2009 | CN101582919A Method and system for playing of Internet television |
| 11/18/2009 | CN101582917A Method for dispatching MCU resource, business server and system |
| 11/18/2009 | CN101582821A Network device |
| 11/18/2009 | CN101582740A Transmitting device, transmitting method and transmitting system for digital broadcast signal |
| 11/18/2009 | CN101582728A Device, system and method for realizing content or service classification |
| 11/18/2009 | CN101582277A Electronic apparatus, content reproduction method, record medium, and server apparatus |
| 11/18/2009 | CN101582166A System and method for tracking target |
| 11/18/2009 | CN101582163A Method for capturing clearest human face in video monitor images |
| 11/18/2009 | CN101582063A Video service system, video service device and extraction method for key frame thereof |
| 11/18/2009 | CN101581934A Control system and method of coal mine and coal yard vehicles entering and leaving plant |
| 11/18/2009 | CN101581932A Coal mine safety monitoring system |
| 11/18/2009 | CN101579964A Video-monitored printing machine |
| 11/18/2009 | CN100562155C Method for displaying content of multimedia based on USIM card, and USIM card |
| 11/18/2009 | CN100562150C Polychrome service method |
| 11/18/2009 | CN100562149C A system for receiving and sending the MBMS in TD-SCDMA through a single time slot network |
| 11/18/2009 | CN100562129C Time-domain filtering method for video code |
| 11/18/2009 | CN100562124C Apparatus and method for recovering lost block of an image processing system |
| 11/18/2009 | CN100562123C A video time domain error coverage method based on self-adapted candidate motion vector set |
| 11/18/2009 | CN100562122C A system and method for synchronous playing of multimedia file audio and video |
| 11/18/2009 | CN100562121C Method of synchronizing still picture with moving picture stream |
| 11/18/2009 | CN100562120C Methods and apparatuses for recording and reproducing data structure and recording medium |
| 11/18/2009 | CN100562119C Moving picture coding method and moving picture coding apparatus |
| 11/18/2009 | CN100562118C Code rate control method of video code |
| 11/18/2009 | CN100562117C Code stream scheduling method, device and system |
| 11/18/2009 | CN100562116C A code rate control method oriented to multi-view point video |
| 11/18/2009 | CN100562115C A filter method and device during the MPEG4 file decoding process |
| 11/18/2009 | CN100562114C Video decoding method and device |
| 11/18/2009 | CN100562113C Design method of P2P network transmission system architecture with the telescopic video coding |
| 11/18/2009 | CN100562112C Moving picture decoding method |
| 11/18/2009 | CN100562111C Discrete cosine inverse transformation method and its device |
| 11/18/2009 | CN100562110C Device and method for transmitting media flow data |
| 11/18/2009 | CN100562109C Method for compressing/decompressing video information |
| 11/18/2009 | CN100562108C System and method for mosquito noise detection and reduction |
| 11/18/2009 | CN100562107C RTP mixer constructing method |
| 11/18/2009 | CN100562106C Moving picture communication device, moving picture communication system, and moving picture communication method |
| 11/18/2009 | CN100562105C Electronic interference resisting device for image enhancement processing in steel pipe temper furnace |
| 11/18/2009 | CN100562104C Moving object detection apparatus and method |
| 11/18/2009 | CN100562103C System, device and method for object tracing |
| 11/18/2009 | CN100562102C Method and device for capturing a large-field image and region of interest thereof |
| 11/18/2009 | CN100562101C Play operation implementing method and client terminal in P2P program request |
| 11/18/2009 | CN100562100C Method and device for realizing program prebrowsing |
| 11/18/2009 | CN100562099C Channel changing in a digital broadcast system |
| 11/18/2009 | CN100562098C Digital television condition receiving system and processing flow thereof |
| 11/18/2009 | CN100562097C Method and system for J2ME business authentication for IPTV system |
| 11/18/2009 | CN100562096C Method for storing, authenticating and executing an application program |
| 11/18/2009 | CN100562095C Method and system for implementing video session using instant message system |
| 11/18/2009 | CN100562094C Method for remote controlling video camera with multiple frames at far end in conference TV system |
| 11/18/2009 | CN100562093C Method and device of syncretizing conference TV system and interactive network TV system |
| 11/18/2009 | CN100562092C Image information input method and system based on visual call |
| 11/18/2009 | CN100562091C System and method for developing interactive multimedia service utilizing H.323 system |
| 11/18/2009 | CN100562090C Apparatus for realizing IPTV service |
| 11/18/2009 | CN100562086C Video encoder transmitting extracted image to exterior during encoding |
| 11/18/2009 | CN100562084C Apparatus and method for simultaneously utilizing audio visual data |
| 11/18/2009 | CN100562079C Mobile TV receiving circuit |
| 11/18/2009 | CN100562075C Continuous zooming non-refrigeration infrared thermal imaging instrument |
| 11/18/2009 | CN100562060C An image compression circuit and control method |
| 11/18/2009 | CN100561979C Method for conducting hierarchical control to group broadcasting program and access equipment |
| 11/18/2009 | CN100561933C Method for transmitting mobile multimedia broadcasting electronic service guide |
| 11/18/2009 | CN100561903C Transmitting apparatus, relaying apparatus, receiving apparatus and network system including these apparatus |
| 11/18/2009 | CN100561530C Multi-media tax-controlled cash register |
| 11/17/2009 | USRE40982 Digital broadcast receiving/recording apparatus and method |
| 11/17/2009 | US7620996 Dynamic summary module |
| 11/17/2009 | US7620993 Copyright protection system, key generation apparatus, recording apparatus, reproduction apparatus, read-out apparatus, decryption apparatus, recording medium, recording method and program |
| 11/17/2009 | US7620973 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 11/17/2009 | US7620972 Virtual channel table for a broadcast protocol and method of broadcasting and receiving broadcast signals using the same |
| 11/17/2009 | US7620970 Cable television system and method for providing cable television service using the system |
| 11/17/2009 | US7620969 Program information display control apparatus and method, remote control device, program, and storage medium |
| 11/17/2009 | US7620967 Method for transmitting multimedia information elements, receiver of multimedia information elements distributed by said method and user interface for consulting said information elements |
| 11/17/2009 | US7620966 Digital broadcasting receiver capable of changing the ratio of the display areas and assigning priority to the display areas |
| 11/17/2009 | US7620965 Information processing apparatus and method, information providing apparatus and method, and program storage medium |
| 11/17/2009 | US7620909 Interactive image seamer for panoramic images |
| 11/17/2009 | US7620814 System and method for distributing data |
| 11/17/2009 | US7620713 Device control management apparatus |
| 11/17/2009 | US7620574 Cable billing systems and methods enabling independence of service marketing and provisioning from billing and collection of revenue |
| 11/17/2009 | US7620562 Online installation scheduling system and method for cable services |
| 11/17/2009 | US7620545 Scale factor based bit shifting in fine granularity scalability audio coding |
| 11/17/2009 | US7620426 Providing video of a venue activity to a hand held device through a cellular communications network |
| 11/17/2009 | US7620410 Broadcast station synchronization method and mobile terminal |
| 11/17/2009 | US7620362 Controlling access to wirelessly broadcast electronic works during playback |
| 11/17/2009 | US7620301 System and method for resuming playback |
| 11/17/2009 | US7620300 Method for creating and managing navigation information in a rewritable recording medium |
| 11/17/2009 | US7620298 Disc reproducing apparatus |
| 11/17/2009 | US7620297 Recording medium, recording method, reproduction apparatus and method, and computer-readable program |
| 11/17/2009 | US7620295 Recording medium containing thumbnail recorded thereon, recording apparatus and method therefor, and reproducing apparatus and method therefor |
| 11/17/2009 | US7620294 Systems and methods for playing digital video in reverse and fast forward modes |