| Patents for H04N 7 - Television systems (274,023) |
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| 01/06/2010 | EP2140679A1 Formtext method and apparatus for receiving digital contents through data broadcasting channel |
| 01/06/2010 | EP2140609A2 Method and system for identifying a multipoint control unit for hosting a conference |
| 01/06/2010 | EP2140608A1 Optimizing bandwidth in a multipoint video conference |
| 01/06/2010 | EP2140451A1 Method and apparatus for assisting with content key changes |
| 01/06/2010 | EP1952637B1 Method and device for coding a video image |
| 01/06/2010 | EP1716705B1 Method for matching a number n of receiver terminals to a number m of conditional access control cards |
| 01/06/2010 | EP1563686B1 Method and system for tracking and behavioral monitoring of multiple objects moving through multiple fields-of-view |
| 01/06/2010 | EP1310095B1 Surveillance system with display device as component of a weighing machine |
| 01/06/2010 | EP1186167B1 Electronic program guide viewing history generator method and system |
| 01/06/2010 | CN201378858Y Digitization video frequency/audio frequency monitoring system using low-voltage electrified wire netting for transmitting |
| 01/06/2010 | CN201378857Y Trusted video system utilizing digital signature technology |
| 01/06/2010 | CN201378856Y Event detecting system |
| 01/06/2010 | CN201378855Y Mining flame-proof and intrinsic safety type network camera |
| 01/06/2010 | CN201378854Y Virtual IPTV system of PCTV |
| 01/06/2010 | CN201378853Y Multi-message common-cable transmission equipment |
| 01/06/2010 | CN201378850Y Lifting facial fire-fighting thermal imager |
| 01/06/2010 | CN201378849Y Portable camera with WI-FI transmission |
| 01/06/2010 | CN201378847Y Camera device capable of capturing images inside and outside vehicle |
| 01/06/2010 | CN201378426Y Portable multimedia player |
| 01/06/2010 | CN201378332Y Black box for monitoring the production and running of food and medicines |
| 01/06/2010 | CN201376542Y Side-viewing imaging system for automobile |
| 01/06/2010 | CN201375071Y Safety hat with wireless visible intercommunicating system |
| 01/06/2010 | CN101622881A Image encoding and image decoding method and device |
| 01/06/2010 | CN101622880A Efficient video block mode changes in second pass video coding |
| 01/06/2010 | CN101622878A Video encoding method and video decoding method for enabling bit depth scalability |
| 01/06/2010 | CN101622877A Systems and methods for efficient spatial intra predictabilty determination (or assessment) |
| 01/06/2010 | CN101622876A Systems and methods for providing personal video services |
| 01/06/2010 | CN101622875A Transcoder media time conversion |
| 01/06/2010 | CN101622874A Object archival systems and methods |
| 01/06/2010 | CN101622873A Method for the delivery of audio and video data sequences by a server |
| 01/06/2010 | CN101622872A Content providing system and method, shared content providing device and method, content output device and method, and program |
| 01/06/2010 | CN101622871A Video call device control |
| 01/06/2010 | CN101622870A Systems, methods, devices, and computer program products providing for reflective media |
| 01/06/2010 | CN101622864A Display device and its control method |
| 01/06/2010 | CN101622636A Process for carrying out a transaction between a payment module and a security module |
| 01/06/2010 | CN101621696A Enabling selective use of fractional and bidirectional video motion estimation |
| 01/06/2010 | CN101621695A Robot system based on 3G communication technique |
| 01/06/2010 | CN101621694A Motion estimation method, motion estimation system and display terminal |
| 01/06/2010 | CN101621693A Frame frequency lifting method for combining target partition and irregular block compensation |
| 01/06/2010 | CN101621692A H.264/AVC video information hiding method based on predictive mode |
| 01/06/2010 | CN101621691A Method for extracting edge characteristic from H.264 compressed code stream |
| 01/06/2010 | CN101621690A Two-description video coding method based on Wyner-Ziv principle |
| 01/06/2010 | CN101621689A MPEG-to-H.264/AVC video coding conversion system |
| 01/06/2010 | CN101621688A Codec method for realizing AVS video standard time domain classification |
| 01/06/2010 | CN101621687A Methodfor converting video code stream from H. 264 to AVS and device thereof |
| 01/06/2010 | CN101621686A Method, system and device for analyzing multilevel data flow |
| 01/06/2010 | CN101621685A Coder and coding method |
| 01/06/2010 | CN101621684A Mode detection module, video coding system and use method thereof |
| 01/06/2010 | CN101621683A Fast stereo video coding method based on AVS |
| 01/06/2010 | CN101621682A Method for realizing online real-time play of stream media data |
| 01/06/2010 | CN101621681A Method and equipment for adjusting video communication quality |
| 01/06/2010 | CN101621680A Method and device for transmitting images between image display devices |
| 01/06/2010 | CN101621679A Method, system and terminal for acquiring network videos |
| 01/06/2010 | CN101621678A Multimedia coder-decoder and method thereof |
| 01/06/2010 | CN101621677A Method, device and system for multi-level encryption and decryption of audios and videos for monitoring |
| 01/06/2010 | CN101621676A Cascade connection type video optical transmitter and receiver with protection of optical self-healing ring |
| 01/06/2010 | CN101621675A Convergent type video optical transmitter and receiver |
| 01/06/2010 | CN101621674A Processing method of video data and related equipment and system |
| 01/06/2010 | CN101621673A Intelligent network security monitoring camera |
| 01/06/2010 | CN101621672A Method and device for analyzing video definition |
| 01/06/2010 | CN101621671A Digital high-definition civil closed-circuit monitoring television system |
| 01/06/2010 | CN101621670A Device and method of monitoring system |
| 01/06/2010 | CN101621669A Image monitoring system and image information note adding and removing module and method thereof |
| 01/06/2010 | CN101621668A Information processing apparatus and information processing method |
| 01/06/2010 | CN101621667A Video providing method and system, and network device |
| 01/06/2010 | CN101621666A Method and management system for subscribing digital television pay channels |
| 01/06/2010 | CN101621665A Content reproducing device and content reproducing method |
| 01/06/2010 | CN101621664A Method and system for managing digital rights |
| 01/06/2010 | CN101621663A Preconditioning ad content for digital program insertion |
| 01/06/2010 | CN101621662A Method and device for achieving information interaction on television |
| 01/06/2010 | CN101621661A Audio-video encryption and decryption transmission system |
| 01/06/2010 | CN101621660A Method and system for distributing guidance information of interactive TV |
| 01/06/2010 | CN101621659A Guidance information for interactive TV and generation method thereof |
| 01/06/2010 | CN101621658A Terminal, and method and system for terminal to realize wireless video conference |
| 01/06/2010 | CN101621657A Wireless video conference system and voting method |
| 01/06/2010 | CN101621656A System and method for inquiring member information of wireless video conference |
| 01/06/2010 | CN101621655A System and method for adding in wireless video conference later |
| 01/06/2010 | CN101621654A Household intelligent video gateway |
| 01/06/2010 | CN101621653A Television broadcast character decoder |
| 01/06/2010 | CN101621652A Method for transmitting interlaced picture in high quality and changing the interlaced picture into non-interlaced picture in picture transmission system |
| 01/06/2010 | CN101621640A Receiving apparatus and receiving method |
| 01/06/2010 | CN101621613A Communication apparatus and control method |
| 01/06/2010 | CN101621582A Method for providing a call service and a broadcast service |
| 01/06/2010 | CN100579244C Method and apparatus for scalable encoding and decoding color video |
| 01/06/2010 | CN100579238C Synchronous playing method for audio and video buffer |
| 01/06/2010 | CN100579237C Ground broadcast digital television receiving set, audio and video synchronization process and system |
| 01/06/2010 | CN100579236C Audio coding/decoding method and device |
| 01/06/2010 | CN100579235C Content adaption based arithmetic decoding system and device |
| 01/06/2010 | CN100579234C Image encoding/decoding method and apparatus therefor |
| 01/06/2010 | CN100579233C Early detection of zeros in the transform domain |
| 01/06/2010 | CN100579232C Image decoder anf image encoding method |
| 01/06/2010 | CN100579231C Motion vector prediction method and device |
| 01/06/2010 | CN100579230C Image encoder, image encoding method, image decoder and image decoding method |
| 01/06/2010 | CN100579229C Method for processing interlaced video with a plurality of reference diagrams |
| 01/06/2010 | CN100579228C Method for rapidly predicting frame space of aerophotographic traffic video |
| 01/06/2010 | CN100579227C System and method for selecting frame inner estimation mode |
| 01/06/2010 | CN100579226C Sliding window based FGS bandwidth fast allocation algorithm |
| 01/06/2010 | CN100579225C Image data accessing and decoding method and decoding device |
| 01/06/2010 | CN100579224C Method and apparatus for lossless video encoding and decoding |
| 01/06/2010 | CN100579223C 编码装置和方法 Encoding apparatus and method |