| Patents for H04N 7 - Television systems (274,023) |
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| 12/16/2009 | CN101605262A Method and device for predicting size motion of variable block |
| 12/16/2009 | CN101605261A Method and device for video image blocking |
| 12/16/2009 | CN101605260A Method for constructing cost function in compressed video super resolution reconstruction |
| 12/16/2009 | CN101605259A Device and method for transforming coding and decoding for multimedia data |
| 12/16/2009 | CN101605258A Method for accelerating decoding of video |
| 12/16/2009 | CN101605257A Blocking effect analysis method and system |
| 12/16/2009 | CN101605256A Method and device for encoding and decoding video |
| 12/16/2009 | CN101605255A Method and device for encoding and decoding video |
| 12/16/2009 | CN101605254A System and method for reducing video region blocking effect |
| 12/16/2009 | CN101605253A Control method and apparatus for video storage |
| 12/16/2009 | CN101605252A Method and system for converting program stream into transport stream |
| 12/16/2009 | CN101605251A Method and system for wireless video transmission |
| 12/16/2009 | CN101605250A Method for confirming initial quantization step in code rate control |
| 12/16/2009 | CN101605249A Monitoring implementation method and apparatus |
| 12/16/2009 | CN101605248A Remote video monitoring synchronous tracking method for forest fire |
| 12/16/2009 | CN101605247A Network video monitoring system based on virtual instrument |
| 12/16/2009 | CN101605246A System and method for managing plans of monitoring apparatus |
| 12/16/2009 | CN101605245A Self-adaptive wireless video backing system |
| 12/16/2009 | CN101605244A Method and system for switching between video sources |
| 12/16/2009 | CN101605243A Method, media apparatus and user side apparatus for providing programs |
| 12/16/2009 | CN101605242A Method, device and system for realizing video-on-demand service |
| 12/16/2009 | CN101605241A Method and mobile terminal for managing mobile multimedia radio program recording permission |
| 12/16/2009 | CN101605240A Method and apparatus for meeting data encryption based on GPS information |
| 12/16/2009 | CN101605239A Signal shielding method, device and system |
| 12/16/2009 | CN101605238A IPTV service fault processing method, device and system |
| 12/16/2009 | CN101605237A Method and system for realizing authentication authority accounting applied to video monitoring system |
| 12/16/2009 | CN101605236A Method for controlling remote camera in multi-frame session and multipoint control unit |
| 12/16/2009 | CN101605235A Method and device for video communication |
| 12/16/2009 | CN101605229A Method for searching channels of all-in-one digital television |
| 12/16/2009 | CN101605227A Method and system for notifying programs among CMMB terminals |
| 12/16/2009 | CN101605226A Information processing unit |
| 12/16/2009 | CN101605225A Display control apparatus and method |
| 12/16/2009 | CN101605224A Method for processing a channel change request in an iptv system |
| 12/16/2009 | CN101605221A Video signal display system, video signal reproducing apparatus, and video signal display method |
| 12/16/2009 | CN101605219A Digital broadcast receiver |
| 12/16/2009 | CN101605216A Method for upgrading digital television software |
| 12/16/2009 | CN101605215A Digital photo frame integrated with wireless receiving module |
| 12/16/2009 | CN101605178A Method for using image information in portable terminal |
| 12/16/2009 | CN101605166A Mobile terminal based image processing method and mobile terminal |
| 12/16/2009 | CN101605147A System and method for multimedia conference |
| 12/16/2009 | CN101605080A Socket, data network, wiring device and method for isolating fault in the device |
| 12/16/2009 | CN101605011A Information processing apparatus, information processing method, and program |
| 12/16/2009 | CN101605010A Dynamic selection and scheduling of radio frequency communications |
| 12/16/2009 | CN101604793A Connector device capable of meeting two-way transmission requirement of digital television |
| 12/16/2009 | CN101604155A 3D virtual reality monitoring system and monitoring method thereof |
| 12/16/2009 | CN100571456C Broadcast system and broadcast method, corresponding receiving terminal and receiving method |
| 12/16/2009 | CN100571438C Method for subscribing to and buying objects in mobile broadcasting multicast service |
| 12/16/2009 | CN100571401C Method an device for confirming reference frame |
| 12/16/2009 | CN100571399C Radio video frequency transmission method based on multiple reference prediction chain code |
| 12/16/2009 | CN100571398C Deblocking and filtering method and device, method and system for estimation restruction, deblocking and filtering |
| 12/16/2009 | CN100571397C Method for searching rapid movement capable of reinforcing movement trend |
| 12/16/2009 | CN100571396C Method for encoding video under limitation of decoding complex degree |
| 12/16/2009 | CN100571395C An encryption method based on H.264 video stream |
| 12/16/2009 | CN100571394C Method for reduced bit-depth quantization |
| 12/16/2009 | CN100571393C A code rate control method and device based on image characteristics |
| 12/16/2009 | CN100571392C Visual tracking method and system based on particle filtering |
| 12/16/2009 | CN100571391C Parallel processing method for de-locking filtering in video encoding/decoding system |
| 12/16/2009 | CN100571390C Method and apparatus for fast mode selecting of H264 video coding |
| 12/16/2009 | CN100571389C Image encoding method, image decoding method, moving-image compression method, and moving-image expansion method |
| 12/16/2009 | CN100571388C Methods for scaling a progressively encrypted sequence of scalable data |
| 12/16/2009 | CN100571387C Method and device for choosing a motion vector for the coding of a set of blocks |
| 12/16/2009 | CN100571386C Filter for eliminating discontinuity of block-based encoded image, and method thereof |
| 12/16/2009 | CN100571385C Inter-chip data and message same frame transmission system and method based on chip video frequency port |
| 12/16/2009 | CN100571384C Cascade coding method and device in hand TV system |
| 12/16/2009 | CN100571383C Infrared ray induction monitor camera |
| 12/16/2009 | CN100571382C Taxi networked advertisement playing method and apparatus |
| 12/16/2009 | CN100571381C Method for updating frequency channel hot degree replaced by P2P real time flow medium buffer |
| 12/16/2009 | CN100571380C Distributed storage method for distributed network TV system and the system |
| 12/16/2009 | CN100571379C Scheduling method of cable television video broadcasting server |
| 12/16/2009 | CN100571378C Method for enhancing page downloading speed in video demand for cable television |
| 12/16/2009 | CN100571377C System and method for implementing video-on-demand with peer-to-peer network technique |
| 12/16/2009 | CN100571376C Two-way information interaction method applied in broadcast TV system |
| 12/16/2009 | CN100571375C Method and system for operating video play apparatus via mobile terminal |
| 12/16/2009 | CN100571374C Video recording and real time play-back method |
| 12/16/2009 | CN100571373C Digital broadcast receiving terminal |
| 12/16/2009 | CN100571372C Method for realizing digital copyright management of altermative network TV system |
| 12/16/2009 | CN100571371C A STB dual-channel descrambling method and its applied STB |
| 12/16/2009 | CN100571370C Apparatus, system and method for switching conventional IPTV terminal into IMS domain |
| 12/16/2009 | CN100571369C Method for binding machine and card in mobile multimedia broadcasting system |
| 12/16/2009 | CN100571368C Method and apparatus for multiple image display control |
| 12/16/2009 | CN100571367C Audio/video file playing method |
| 12/16/2009 | CN100571366C Method for upgrading software of remote conference television terminal |
| 12/16/2009 | CN100571365C Method and apparatus for selection of scanning mode in dual pass encoding |
| 12/16/2009 | CN100571364C Digital multimedia broadcast receiver and receiving method using human body antenna |
| 12/16/2009 | CN100571361C Information recording medium for recording stream convertible at high-speed and recording method |
| 12/16/2009 | CN100571359C Video and audio recorder and method of operating the same |
| 12/16/2009 | CN100571357C A sorting method and device of video documents |
| 12/16/2009 | CN100571347C Informing method for programming information |
| 12/16/2009 | CN100571345C Program commending method based on electronic program guide |
| 12/16/2009 | CN100571344C Television reception apparatus |
| 12/16/2009 | CN100571333C Method and apparatus for processing video image |
| 12/16/2009 | CN100571312C IP telephone, IP adaptor and IP telephone calling method |
| 12/16/2009 | CN100571303C Method for using the intelligent visual terminal to realize the image color ring |
| 12/16/2009 | CN100571279C Broadcasting receiver and communication method using the broadcasting receiver |
| 12/16/2009 | CN100571278C Method, system and apparatus for applying terminal capability information in IPTV service |
| 12/16/2009 | CN100571243C A group frame synchronization method |
| 12/16/2009 | CN100571148C Method and system of interactive seat information under separation framework |
| 12/16/2009 | CN100571139C Method of real time optimizing multimedia packet transmission rate |
| 12/16/2009 | CN100571119C A method for clock synchronization via the mobile network |
| 12/16/2009 | CN100571068C Digital broadcasting satellite system, and information transmission method, error correction coding system and method |