Patents for H04N 7 - Television systems (274,023)
03/2005
03/09/2005CN1593065A Video encoding and decoding of foreground and background wherein picture is divided into slice
03/09/2005CN1593064A Configurable pattern optimizer
03/09/2005CN1593063A Automated mask selection in object-based video encoding
03/09/2005CN1593062A Quantization method for bit rate transcoding applications
03/09/2005CN1593061A Method, device and computer program product for demultiplexing of video images
03/09/2005CN1593060A Method of selecting a teletext page, teletex receiver and television set
03/09/2005CN1593059A Information processing system, information processing device and method, recording medium, and program
03/09/2005CN1593058A Image forming device and image forming method
03/09/2005CN1593013A Method of decoding a variable-length codeword sequence
03/09/2005CN1592917A 水印嵌入 Watermarking
03/09/2005CN1592916A Method and apparatus to detect watermark that are resistant to arbitrary deformations
03/09/2005CN1592884A Data display system, data relay device, data relay method, data system, receiving device, and data read method
03/09/2005CN1592598A A method and apparatus for performing real-time storage of ultrasound video image information
03/09/2005CN1592422A Apparatus and method for checking dynamic vector
03/09/2005CN1592421A Moving image encoder, moving image decoder, moving image encoding method, moving image decoding method
03/09/2005CN1592420A Method for segmenting moving object of compressed moving image
03/09/2005CN1592419A Method and device for coding, decoding and compressing image
03/09/2005CN1592418A Method and device for delivering multimedia data
03/09/2005CN1592417A Encoding device and encoding method
03/09/2005CN1592416A Method and apparatus for compression of data representing image
03/09/2005CN1592415A Image coding and decoding using mapping coefficients corresponding to class information of pixel blocks
03/09/2005CN1592414A Digital television broadcasting system
03/09/2005CN1592409A 传送系统 Transmission system
03/09/2005CN1592408A Program guide system with video-on-demand browsing
03/09/2005CN1592407A Subscription video on demand delivery
03/09/2005CN1592406A Broadcast receiving apparatus
03/09/2005CN1592405A Digital multicast system
03/09/2005CN1592404A Method and system for recommending content
03/09/2005CN1592403A Data storage management and program system and method
03/09/2005CN1592402A Primary use spare MCU interchanging device and method
03/09/2005CN1592401A Video conference method and system
03/09/2005CN1592400A Mobile terminal and moving picture recording/reproducing system
03/09/2005CN1592399A Electronic watermark detection method and apparatus
03/09/2005CN1592398A Method of generating frame interpolation and image display system therefor
03/09/2005CN1592397A Video signal conversion device and video signal conversion method
03/09/2005CN1592396A 图像信号处理电路 Image signal processing circuit
03/09/2005CN1592395A 图像信号处理电路 Image signal processing circuit
03/09/2005CN1592394A Video signal format converting method capable of avoiding picture quality worsening
03/09/2005CN1592393A Audiovisual data transmission method
03/09/2005CN1592392A Apparatus and method for multimedia reproduction using output buffering in a mobile communication terminal
03/09/2005CN1592388A Video display interface based on group and its use method
03/09/2005CN1592387A Use of auxiliary channel for training of video monitor
03/09/2005CN1592386A Method for adaptive connection of video signal source and video display
03/09/2005CN1592380A Storage-type broadcast service system and reception storage unit
03/09/2005CN1592375A Image display, receiver and method for providing advertisement
03/09/2005CN1592371A Program reception/execution apparatus that can commence execution of a machine program having only received the program in part, and a program transmission apparatus that enables such execution
03/09/2005CN1592369A Apparatus and method for detecting and selectively filtering co-channel interference
03/09/2005CN1592364A Video outputting method and digital camera
03/09/2005CN1592362A 网络照相机 Network cameras
03/09/2005CN1592356A Image signal processor circuit and portable terminal device
03/09/2005CN1592354A 显示终端 Display terminal
03/09/2005CN1592353A Control device, smart card reading activation device and associated products
03/09/2005CN1592347A Method and apparatus for sending and receiving and for encoding and decoding a telop image
03/09/2005CN1592342A Method and apparatus for realizing quasi-visual telephone
03/09/2005CN1592341A Method for connecting PSTN telephone with IP conference television system
03/09/2005CN1592322A Image control apparatus and method for mobile communication terminal
03/09/2005CN1592311A PSTN and ADSL combined audio visual telephone
03/09/2005CN1592307A System and method for distributing data
03/09/2005CN1592303A Methods and systems for application instance level workload distribution affinities
03/09/2005CN1592257A Method for setting call connection between network visual telephones
03/09/2005CN1592250A Flow medium data multi-point transmission method
03/09/2005CN1592237A Method for detecting and configurating ISDN line number and device thereof
03/09/2005CN1592201A Techniques for reducing multimedia data packet overhead
03/09/2005CN1592175A Method for producing long code mask for cluster service
03/09/2005CN1592163A Digital data transmission apparatus and method thereof
03/09/2005CN1592126A Digital multimedia broadcasting receiver and method for reproducing digital multimedia data
03/09/2005CN1592111A Bus level converting system for liquid crystal TV set
03/09/2005CN1592106A Adapting device capable of converting picture element clock pulse into character clock pulse
03/09/2005CN1591513A Method and device for connecting sensors or actuators to a bus system
03/09/2005CN1591428A Method for providing index of metadata
03/09/2005CN1591364A Methods and apparatus for continuous control and protection of media content
03/09/2005CN1591319A Multiplaying method and apparatus based on Booth algorithm
03/09/2005CN1591305A Virtual joystick system for controlling the operation of security cameras and controlling method thereof
03/09/2005CN1591255A Vehicle backward movement assist device and vehicle parking assist device
03/09/2005CN1591159A Camera lens assembly for portable wireless terminals
03/09/2005CN1192638C Apparatus for suppressing overimpulsing in kinescope beam measuring pulse
03/09/2005CN1192635C Video coding and decoding method and apparatus thereof
03/09/2005CN1192634C Error concealment in video signal
03/09/2005CN1192633C Digital video signals coding method and corresponding coding or transcoding system
03/09/2005CN1192632C Variable bitrate video coding method and corresponding video coder
03/09/2005CN1192629C System and method for improved fine granular scalable video using base layer coding information
03/09/2005CN1192628C Latence handling for interconnected devices
03/09/2005CN1192627C E- Commerce television
03/09/2005CN1192626C Wireless annunciator with advertising display
03/09/2005CN1192625C Trick playing control for pre-encoded video
03/09/2005CN1192624C Secure multimedia communications system and method
03/09/2005CN1192623C Method of authentication and authorization epoch
03/09/2005CN1192622C Method and system for adding conditional access system
03/09/2005CN1192621C Method and device for filtering television programme information
03/09/2005CN1192620C Smartcard for receiver of encrypted broadcast signal and receiver
03/09/2005CN1192619C Multiple-picture display method in video conference system
03/09/2005CN1192618C Method and system for video conferences
03/09/2005CN1192617C System and method for selecting live digital programme from multichannel transmission signal
03/09/2005CN1192616C Television set
03/09/2005CN1192615C Method for detecting saturation of motion vector field
03/09/2005CN1192614C Stillness judging device and method scanning line interpolating device and method
03/09/2005CN1192613C Multichannel digital television system and method for transmitting digital audiovisual information
03/09/2005CN1192610C Recording/playback apparatus, recording/playback method and recording medium
03/09/2005CN1192609C Picture editing apparatus and picture editing method
03/09/2005CN1192604C Method for forming programme guide