| Patents for H04N 7 - Television systems (274,023) |
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| 01/13/2010 | CN101626504A Method for high speed JPEG decoding |
| 01/13/2010 | CN101626503A Integrated circuit device and data communication system |
| 01/13/2010 | CN101626502A Data transmitting apparatus, data receiving apparatus, data transmitting method, and data receiving method |
| 01/13/2010 | CN101626501A Method and device for detecting update of electronic service guide |
| 01/13/2010 | CN101626500A Method and device for controlling video frame rate |
| 01/13/2010 | CN101626499A Data storage method and data storage system |
| 01/13/2010 | CN101626498A Wireless movable road condition monitor of inclined-drift rail winch |
| 01/13/2010 | CN101626497A Alarm linkage method and alarm linkage device |
| 01/13/2010 | CN101626496A Inclined lane track condition wireless mobile video monitoring system |
| 01/13/2010 | CN101626495A Video over ethernet |
| 01/13/2010 | CN101626494A Interactive method and device for infant playing field |
| 01/13/2010 | CN101626493A Method for judging forward motion direction of pedestrian by combining laser scanning and videos |
| 01/13/2010 | CN101626492A Embedded-based mobile robot video coding and remote monitoring system and method |
| 01/13/2010 | CN101626491A Communication device of digital visual safety cap for mine |
| 01/13/2010 | CN101626490A Embedded visiting device and system |
| 01/13/2010 | CN101626489A Method and system for intelligently identifying and automatically tracking objects under unattended condition |
| 01/13/2010 | CN101626488A Content distribution system, content reception terminal, content distribution method and processing method performed when viewing streaming contents |
| 01/13/2010 | CN101626487A Data transmission method and service platform |
| 01/13/2010 | CN101626486A Recording apparatus, software update data acquisition method, program, and data delivery system |
| 01/13/2010 | CN101626485A IPTV business expansion platform architecture system based on middleware |
| 01/13/2010 | CN101626484A Method for protecting control word in condition access system, front end and terminal |
| 01/13/2010 | CN101626483A Method for fusing video conferphone system and internet protocol television system and video system |
| 01/13/2010 | CN101626482A Method, device and system for implementing video conference |
| 01/13/2010 | CN101626481A Method and terminals for sharing file among terminals |
| 01/13/2010 | CN101626466A Image processing apparatus and method |
| 01/13/2010 | CN101626344A Method and devices for resource allocation |
| 01/13/2010 | CN101626282A Robust signal transmission in digital television braodcasting |
| 01/13/2010 | CN101626245A Digital signal coding apparatus, digital signal decoding apparatus, digital signal arithmetic coding method and digital signal arithmetic decoding method |
| 01/13/2010 | CN101626244A Digital signal coding apparatus, digital signal decoding apparatus, digital signal arithmetic coding method and digital signal arithmetic decoding method |
| 01/13/2010 | CN100581302C Documents sharing method based on portable terminal |
| 01/13/2010 | CN100581268C Forward error correction decoder |
| 01/13/2010 | CN100581267C Multiplexing apparatus and multiplexing method |
| 01/13/2010 | CN100581265C Processing method for multi-view point video |
| 01/13/2010 | CN100581264C Method for determining video frequency block in-frame or interframe coding |
| 01/13/2010 | CN100581263C Image encoding device and method |
| 01/13/2010 | CN100581262C Code rate controlling method for video coding based on Rho domain |
| 01/13/2010 | CN100581261C Video encoder for encoding video data frame and method thereof |
| 01/13/2010 | CN100581259C Motion vector coding method and device |
| 01/13/2010 | CN100581258C Hoffman decoding method and Hoffman decoding device |
| 01/13/2010 | CN100581257C Method and system for transmitting real time flow media based on video frequency frame splitting |
| 01/13/2010 | CN100581256C Approximate JPEG image coding method and decoder control method |
| 01/13/2010 | CN100581255C Pixel loop filtering method and filter |
| 01/13/2010 | CN100581254C Video signal transmission method and video processing system |
| 01/13/2010 | CN100581253C Method and apparatus for decoding bit stream |
| 01/13/2010 | CN100581252C Method for improving entropy coding |
| 01/13/2010 | CN100581251C Information processing device and information processing method |
| 01/13/2010 | CN100581250C System and method for compression of 3D computer graphics |
| 01/13/2010 | CN100581249C Encoding and decoding method for protecting stream medium video content copyright |
| 01/13/2010 | CN100581248C Method for using USB virtual disk technology to expand Ethernet connection device |
| 01/13/2010 | CN100581247C Multi-video coding and decoding method and device |
| 01/13/2010 | CN100581245C Efficient rate control techniques for video encoding |
| 01/13/2010 | CN100581244C Underwater video detection device based on the omnidirectional vision |
| 01/13/2010 | CN100581243C Implementation method for the animation and cartoon interaction of the digital TV |
| 01/13/2010 | CN100581242C System and method for testing telecast demanding system based on IPv6 technology |
| 01/13/2010 | CN100581241C Mark-based supervision method for the network TV content |
| 01/13/2010 | CN100581240C Receiver and receiving method |
| 01/13/2010 | CN100581239C Content transmission system, device and method |
| 01/13/2010 | CN100581238C System and method for video error concealment |
| 01/13/2010 | CN100581237C Broadcast signal and apparatus and method of decoding the same |
| 01/13/2010 | CN100581236C Data frame filling method for multi-modulation mode transmission system |
| 01/13/2010 | CN100581235C Method and apparatus for controlling the insertion of additional fields or frames into first format picture sequence in order to construct second format picture sequence therefrom |
| 01/13/2010 | CN100581233C Video signal recording method and video signal reproduction method |
| 01/13/2010 | CN100581232C Method for coding motion in video sequence |
| 01/13/2010 | CN100581229C Program recording device |
| 01/13/2010 | CN100581228C Program recording device and program recording method |
| 01/13/2010 | CN100581185C Foldable cellular telephone |
| 01/13/2010 | CN100581173C Method for self-adapted load balance scheduling of the video grid |
| 01/13/2010 | CN100581158C Data streaming system and method |
| 01/13/2010 | CN100581156C Path sealed software object conditional access control method and system |
| 01/13/2010 | CN100580795C Reproducing apparatus, reproducing method, and content reproducing system |
| 01/13/2010 | CN100580730C Display system and method of controlling display system |
| 01/13/2010 | CN100580690C Vision-aided system and method for guiding vehicle |
| 01/13/2010 | CN100580684C Method for ciphering and deciphering embedded type multimedia file |
| 01/13/2010 | CN100580661C Method and devices for encoding/decoding structured documents, especially XML documents |
| 01/12/2010 | USRE41074 Copy prevention method and apparatus for digital video system |
| 01/12/2010 | US7647647 System, method and program product for temporally authorizing program execution |
| 01/12/2010 | US7647641 Method and system for conditional access applied to protection of content |
| 01/12/2010 | US7647638 Apparatus and a method for preventing unauthorized use and a device with a function of preventing unauthorized use |
| 01/12/2010 | US7647620 Subtitling transmission system |
| 01/12/2010 | US7647619 Scalable filtering table |
| 01/12/2010 | US7647618 Video distribution system |
| 01/12/2010 | US7647617 Method for association between telephony and television network equipment |
| 01/12/2010 | US7647616 Method to measure the perceived quality of streaming media |
| 01/12/2010 | US7647615 Method and system for distributing digital audio and video to an analog wireless device |
| 01/12/2010 | US7647614 Fast-start streaming and buffering of streaming content for personal media player |
| 01/12/2010 | US7647613 Apparatus and method for interactive content requests in a networked computer jukebox |
| 01/12/2010 | US7647612 Wireless set-top unit and related methods |
| 01/12/2010 | US7647609 Advertisements in an end-user controlled playback environment |
| 01/12/2010 | US7647608 Digital broadcast signal, digital television receiver, and method of processing digital broadcast signal |
| 01/12/2010 | US7647607 Viewing limit apparatus, viewing limit system, and viewing limit program |
| 01/12/2010 | US7647557 Techniques for shuffling video information |
| 01/12/2010 | US7647556 Apparatus and method for searching for a video clip |
| 01/12/2010 | US7647459 Multi-stream access scheme for high speed access and recording using a hard disk drive |
| 01/12/2010 | US7647388 Control information transmission method, intermediary server, and controlled device |
| 01/12/2010 | US7647365 Training, inference and user interface for guiding the caching of media content on local stores |
| 01/12/2010 | US7647342 System and method for automatically generating a slate using metadata |
| 01/12/2010 | US7647038 Dynamic selection and scheduling of radio frequency communications |
| 01/12/2010 | US7646965 Recording medium containing moving picture data and additional information thereof and reproducing method and apparatus of the recording medium |
| 01/12/2010 | US7646962 System and methods for recording and playing back programs having desirable recording attributes |
| 01/12/2010 | US7646961 Data recording and reproduction apparatus |