Patents for H04N 7 - Television systems (274,023)
11/2010
11/03/2010CN1848933B Contents recording system and contents recording method
11/03/2010CN1787635B Apparatus and method for video searching in a mobile communications terminal
11/03/2010CN1767639B Method for parsing the size of contents to be reproduced in a mobile communication device
11/03/2010CN1767634B System for forming a composite program guide from information derived from multiple sources
11/03/2010CN1647524B Image conversion device and image conversion method
11/03/2010CN1647523B Image conversion device and image conversion method
11/03/2010CN1612526B Content distribution method, content obtaining device
11/03/2010CN1574859B Foldable portable instrument with camera
11/03/2010CN101878651A Variable length coding of coefficient clusters for image and video compression
11/03/2010CN101878650A Temporal image prediction
11/03/2010CN101878649A An extension to the avc standard to support the encoding and storage of high resolution digital still pictures in parallel with video
11/03/2010CN101878648A Fixed-point implementation of an adaptive image filter with high coding efficiency
11/03/2010CN101878647A Optimized method of transmitting layered contents to mobile terminals and via a radio infrastructure with access procedure of tdm/tdma/ofdma type, and associated processing device
11/03/2010CN101878646A Joint amplitude and position coding of coefficients for video compression
11/03/2010CN101878645A Common user interface structure
11/03/2010CN101878644A Method and system for ordering content from a first device for a selected user device through an interactive interface
11/03/2010CN101878643A Electronic device, reproduction method and program
11/03/2010CN101878640A Image noise elimination method and device
11/03/2010CN101878626A Broadcast receiving device
11/03/2010CN101877828A Mobile multimedia broadcasting interactive service management method and system
11/03/2010CN101877796A Optical parallax acquiring method, device and system
11/03/2010CN101877793A Data transmitting method, error detecting method, system thereof and device thereof
11/03/2010CN101877792A Intra mode prediction method and device and coder
11/03/2010CN101877791A MPEG4-based audio/video synchronization control method in video network transmission
11/03/2010CN101877790A Panoramic video coding-oriented quick global motion estimation method
11/03/2010CN101877789A Encoder-assisted adaptive video frame interpolation
11/03/2010CN101877788A Audio/video decoder, decoding on-wall system and audio/video monitoring system
11/03/2010CN101877787A Video wireless transmission monitoring system and method based on 3G (The 3rd Generation) network
11/03/2010CN101877786A Video frame foreground tracking method and video coder
11/03/2010CN101877785A Hybrid predicting-based video encoding method
11/03/2010CN101877784A H.264 rate control method suitable for real-time application
11/03/2010CN101877783A Network video recorder cluster video monitoring system and method
11/03/2010CN101877782A Video doorphone system capable of dynamically automatically recording sound and video
11/03/2010CN101877781A Farmland information real-time acquisition system, device and method based on remote monitoring
11/03/2010CN101877780A Real-time intelligent video monitoring system
11/03/2010CN101877779A Internet protocol television (IPTV) system, timeshifting control method and device
11/03/2010CN101877778A Method for repeatedly playing TV programs by TV or set top box
11/03/2010CN101877777A Interactive business processing method and system as well as position interface server
11/03/2010CN101877776A Intelligent card used for digital television receiving terminal and working method thereof
11/03/2010CN101877775A Telepresence system and camera group thereof
11/03/2010CN101877774A Safety island network video and talkback alarm realization method and safety island network video and alarm talkback system
11/03/2010CN101877773A Extension transmission system for video and audio signal and operation method thereof
11/03/2010CN101877760A Dual-camera structure based on same DVP (Digital Version Port) data bus
11/03/2010CN101877759A Device and method for processing image
11/03/2010CN101877750A Echo removing apparatus, echo removing method, and communication apparatus
11/03/2010CN101877743A Mobile terminal and method for interacting mobile terminal with network server
11/03/2010CN101877742A Audio/video switching control method and system and mobile terminal
11/03/2010CN101877722A Electronic program guide (EPG) system and file downloading method
11/03/2010CN101877719A Method, system and B2BUA for realizing television interaction at mobile terminal
11/03/2010CN101877702A Method and system for activating and authenticating an internet protocol television client
11/03/2010CN101877701A Method and device for authorisation-dependent access to multimedia content and system comprising the device
11/03/2010CN101877694A Method, device and system for authority control in radio channel switching
11/03/2010CN101877681A System and method for realizing instant messaging of set-top box
11/03/2010CN101877606A Wireless high-definition audio and video transmitting set
11/03/2010CN101877170A Urban traffic video management system based on GPS (Global Positioning System)
11/03/2010CN101877168A Wireless DSP electronic policeman system for standard definition for running red light
11/03/2010CN101877153A Residential communication system with access control device
11/03/2010CN101877134A Robust tracking method of target in airport monitoring video
11/03/2010CN101877051A Driver attention state monitoring method and device
11/03/2010CN101876991A Database processing method and device for web television statistical analysis system
11/03/2010CN101876815A Infant sleep monitoring system and method
11/03/2010CN101876754A Laser night vision equipment used for safe operation of railway
11/03/2010CN101876535A Method, device and monitoring system for height measurement
11/03/2010CN101527846B H.264 variable bit rate control method based on Matthew effect
11/03/2010CN101465974B Method for implementing encode of nonlinear code
11/03/2010CN101459838B Inter-frame prediction system, method and multimedia processor
11/03/2010CN101422044B Medical tele-robotic system
11/03/2010CN101399958B Method, system and device for obtaining customer management information
11/03/2010CN101396988B Vehicle periphery monitoring apparatus and vehicle periphery monitoring method
11/03/2010CN101378512B Method and device for synchronizing audio and video
11/03/2010CN101375597B Temporal classified filtering for video compression
11/03/2010CN101370125B Diving auto-tracking shooting and video feedback method and system thereof
11/03/2010CN101361371B Video encoding method, decoding method, device thereof, program thereof, and storage medium containing the program
11/03/2010CN101360206B Image signal generating apparatus, image signal generating method
11/03/2010CN101356826B Edition device, edition method and edition system
11/03/2010CN101325706B Reed-Solomon decoder with low hardware spending
11/03/2010CN101322406B Method of transmission of authorization messages to a plurality of mobile receivers and method of treatment of such messages
11/03/2010CN101313579B 可伸缩视频编码方法 Scalable video coding method
11/03/2010CN101309358B Inmage processing device and method
11/03/2010CN101300847B Method for transferring encoded data and image pickup device
11/03/2010CN101272459B Television broadcast receiver
11/03/2010CN101267541B A stream media distribution server applicable to online VoD or living broadcast
11/03/2010CN101267527B Communication system, communication system management apparatus, terminal connection control method
11/03/2010CN101262573B Receiving apparatus, method of controlling the apparatus
11/03/2010CN101257626B Method, apparatus for access DRAM and medium player
11/03/2010CN101227532B Method and system for monitoring video based on soft queue
11/03/2010CN101218822B Method and device for controlling access to encrypted data
11/03/2010CN101204092B Method for deriving coding information for high resolution images from low resolution images and coding and decoding devices implementing said method
11/03/2010CN101204015B Method and apparatus for providing a motion signal with a sound signal using an existing sound signal encoding format
11/03/2010CN101199205B Local conditional access method for mobile equipment
11/03/2010CN101180875B Targeted impression model for broadcast network asset delivery
11/03/2010CN101175206B Media data decoding method and circuit for providing media
11/03/2010CN101141643B Sending equipment and receiving equipment
11/03/2010CN101127237B Memory device and motion vector detection device
11/03/2010CN101106708B Transmitting apparatus and method
11/03/2010CN101106707B Transmitting apparatus and method
11/03/2010CN101094382B Video terminal, user interface, and method for playing back accessorial stream
11/03/2010CN101075376B Intelligent video traffic monitoring system based on multi-viewpoints and its method
11/03/2010CN101072333B Film grain generation and addition
11/03/2010CN101064840B Snake-shaped matrix coder/decoder and visual sign coding and presenting system