Patents for H04N 7 - Television systems (274,023)
03/2005
03/16/2005CN1596534A Pocket telephone
03/16/2005CN1596530A Method and device for transmitting information comprising a speech part and a data part
03/16/2005CN1596446A Recording apparatus, recording program, and recording method
03/16/2005CN1596422A A method and system for estimating objective quality of compressed video data
03/16/2005CN1596406A System and method for retrieving information related to targeted subjects
03/16/2005CN1596404A 交互式宽带服务器系统 Interactive broadband server system
03/16/2005CN1596403A Playback manipulation of HTTP streamed content objects
03/16/2005CN1596008A System and method for real-time data distribution
03/16/2005CN1595994A Method and device for sharing dynamic video compression buffer
03/16/2005CN1595993A A method for rapidly positioning coded image
03/16/2005CN1595992A A method for positioning identification of coded image
03/16/2005CN1595991A Method for setting motion vector of digital video
03/16/2005CN1595990A Frame field adaptive coding method based on image slice structure
03/16/2005CN1595989A Image decoder, image coder, image communication system, and coded bit stream converter
03/16/2005CN1595988A Image decoder, image coder, image communication system, and coded bit stream converter
03/16/2005CN1595987A Image decoder, image coder, image communication system, and coded bit stream converter
03/16/2005CN1595986A Method and apparatus for 3-d subband video coding
03/16/2005CN1595985A Content supplying apparatus and method, and recording medium
03/16/2005CN1595984A A video coding-decoding method
03/16/2005CN1595983A High efficiency video signal coding-decoding system and related method
03/16/2005CN1595982A PVR supported video decoding system
03/16/2005CN1595980A GPRS wireless network safeguard system
03/16/2005CN1595979A Application method of digital Video-On-Demand system in playing advertisement
03/16/2005CN1595978A 信息传输系统 Information transmission system
03/16/2005CN1595977A Province level multiplex decimeter wave adjacent frequency digital wireless television transmission system
03/16/2005CN1595976A Thin terminal oriented multi-video stream display method and system
03/16/2005CN1595975A Digital television broadcasting system based on MPEG-1
03/16/2005CN1595974A Digital television system supporting film mode and film mode supporting method
03/16/2005CN1595973A Method and system for converting interlacing video stream to line-by-line video stream
03/16/2005CN1595972A 格式变换装置 Format converting means
03/16/2005CN1595968A Monitoring image recording apparatus
03/16/2005CN1595967A 监视图像记录设备 The monitoring image recording apparatus
03/16/2005CN1595965A Recording and reproducing device and reproduction processing method
03/16/2005CN1595963A Receiver for digital broadcast and method for displaying information concerning recorded program
03/16/2005CN1595962A 接收机和接收方法及程序 Receivers and receiving methods and procedures
03/16/2005CN1595961A Apparatus and method for sharing recommended programs using digital set-top boxes
03/16/2005CN1595905A Streaming media buffering proxy server system based on cluster
03/16/2005CN1595816A Corresponding receiver for broad band broadcast
03/16/2005CN1595463A Remote sharing system and method of animal physiological parameter remote sensing experiment
03/16/2005CN1193622C Video signal coding/decoding method and apparatus, and corresponding radio telecom device
03/16/2005CN1193621C Method for adjusting computation complexity, method of approximate IDCT computing, and a decoder
03/16/2005CN1193620C Motion estimation method and system for video coder
03/16/2005CN1193619C Image decoder
03/16/2005CN1193618C Pre-processing method for motion estimation
03/16/2005CN1193617C Picture processing device, and TV receiver and picture replaying device with said processing device
03/16/2005CN1193615C Method for frquency estimation in digital signal transmission
03/16/2005CN1193614C Method for changing bit rate by changing code character of compressed picture bit stream
03/16/2005CN1193613C Method for transmission of a group of data
03/16/2005CN1193611C Interactive TV system and method for simultaneous transmission and reproducing of multiple MPEG-encoded video streams
03/16/2005CN1193610C Bidirectional communication system, display device, base arrangement and bidirectional communication method
03/16/2005CN1193609C Port cover for limiting transfer of electromagnetic radiation from a port defined in a host device
03/16/2005CN1193604C Picture signal processing
03/16/2005CN1193601C Method and apparatus for storing compressed audio and video data of MPEG
03/16/2005CN1193599C Method for automatically executing application program on receiving station, and receiving station
03/16/2005CN1193598C Information processor
03/16/2005CN1193594C 信号处理设备和信号处理方法 The signal processing apparatus and signal processing method
03/16/2005CN1193588C Embedding method and apparatus for electronic watermark information
03/16/2005CN1193587C Method and system for inserting image mark in image, and corresponding discrimination method
03/16/2005CN1193561C Digital residual sideband transmission system
03/16/2005CN1193540C Server, distributing system, distributing method and terminal
03/16/2005CN1193338C Video signal conversion device and video signal conversion method
03/16/2005CN1193319C Code and decode device and method for key data of graphic animation
03/15/2005US6868552 Ingress noise control system and ingress noise blocking device
03/15/2005US6868551 Interactive program summary panel
03/15/2005US6868550 Conditional access system of CATV
03/15/2005US6868515 Formatting method and apparatus for a direct access storage device
03/15/2005US6868452 Method for caching of media files to reduce delivery cost
03/15/2005US6868440 Multi-level skimming of multimedia content using playlists
03/15/2005US6868433 Input device having positional and scanning capabilities
03/15/2005US6868415 Information linking method, information viewer, information register, and information search equipment
03/15/2005US6868255 Method of transmitting return signals to a satellite from a videocommunication signal distribution network
03/15/2005US6868225 Multimedia program bookmarking system
03/15/2005US6868188 Efficient down-scaling of DCT compressed images
03/15/2005US6868186 Visual lossless image compression
03/15/2005US6868185 Recording medium having recorded thereon coded information using plus and/or minus rounding of images
03/15/2005US6868184 Method and apparatus for image coding and/or decoding using a position and shape map
03/15/2005US6868131 Demodulation apparatus, broadcasting system and broadcast receiving apparatus
03/15/2005US6868125 Transport stream to program stream conversion
03/15/2005US6868124 Method and systems for compressing a video stream with minimal loss after subsampled decoding
03/15/2005US6868123 Programmable motion estimation module with vector array unit
03/15/2005US6868122 Distributed intraframe transmission in digital video compression
03/15/2005US6868121 Coded data output device and method
03/15/2005US6868103 Single photon source based on transmitters with selectively distributed frequencies
03/15/2005US6868096 Data multiplexing apparatus having single external memory
03/15/2005US6867821 Image-sensing display device with particular lens and sensor arrangement
03/15/2005US6867816 Method and device to display an index of teletext pages
03/15/2005US6867815 Apparatus and method for processing additional information in television
03/15/2005US6867814 Method, system and article of manufacture for identifying the source type and quality level of a video sequence
03/15/2005US6867799 Method and apparatus for object surveillance with a movable camera
03/15/2005US6867798 Monitor camera system and method of displaying picture from monitor camera thereof
03/15/2005US6867797 Animating images during a call
03/15/2005US6867785 Method and system for determining resolution and quality settings for a textured, three dimensional model
03/15/2005US6867714 Method and apparatus for estimating a motion using a hierarchical search and an image encoding system adopting the method and apparatus
03/15/2005US6866196 Method and apparatus for accessing electronic data via a familiar printed medium
03/15/2005CA2840827A1 System and method for advertisement delivery within a video time shifting architecture
03/15/2005CA2481630A1 System and method for advertisement delivery within a video time shifting architecture
03/15/2005CA2385422C Data reproduction apparatus and data storage medium
03/15/2005CA2275961C Method and system for providing interactive look-and-feel in a digital broadcast via an x-y protocol
03/12/2005CA2465087A1 Imaging system and method for displaying and/or recording undistorted wide-angle image data
03/12/2005CA2465045A1 Video user interface system and method