Patents for H04N 7 - Television systems (274,023)
04/2005
04/06/2005CN1604644A A digital television broadcasting system having reservation and storage function
04/06/2005CN1604643A A method for automatic downloading video program according to users' taste
04/06/2005CN1604642A A method for arranging information release priority in broadcast video program system
04/06/2005CN1604641A Encrypting/decrypting method adapted for movie and television program content data
04/06/2005CN1604640A A video information encrypting-decrypting method
04/06/2005CN1604639A Miniaturized video feed generation and user-interface
04/06/2005CN1604638A Data amplitude limiting circuit, data integrated circuit and data detection method
04/06/2005CN1604637A A data coding method for television program receiving instrument
04/06/2005CN1604636A Data processing apparatus
04/06/2005CN1604630A Apparatus for displaying program information for a video display and method thereof
04/06/2005CN1604627A Video signal channel encrypting method, video signal channel encrypting device and encryptable television
04/06/2005CN1604624A Method and apparatus for analyzing subtitles in a video
04/06/2005CN1604616A Half-duplex radio communication apparatus, half-duplex radio communication system, and half-duplex radio communication method
04/06/2005CN1604531A Systems and methods for determining remote device media capabilities
04/06/2005CN1604518A A method for transmitting wireless data wideband signal via cable television network
04/06/2005CN1604508A Digital broadcasting receiver and method for displaying service component of digital broadcasting
04/06/2005CN1604483A Decoding method and equipment
04/06/2005CN1604107A Related information flow control and inquiry system and method after production of radio and TV programs
04/06/2005CN1604054A Disc buffer substitution algorithm in layered video request
04/06/2005CN1603792A Detection device to be installed on a road for detecting environmental conditions and monitoring and controlling traffic
04/06/2005CN1196353C Graphics component batch generating method and device
04/06/2005CN1196342C 图象解码装置和图象解码方法 An image decoding apparatus and image decoding method,
04/06/2005CN1196341C System and method for encoding and decoding enhancement layer data using base layer quantization data
04/06/2005CN1196340C Searching method and processor for digital video motion compensation
04/06/2005CN1196339C Method and apparatus for stream transmitting scalable video
04/06/2005CN1196338C Transmission stream coder and method for coding transmission stream
04/06/2005CN1196337C Video signal transmission method and device
04/06/2005CN1196336C Data communication system
04/06/2005CN1196335C Client-server based interactive television program guide system
04/06/2005CN1196334C Arrangement for distributing content, profiling center, receiving device and method
04/06/2005CN1196333C Television
04/06/2005CN1196332C Device and method for transmitting universal digital disc information
04/06/2005CN1196331C Compressed data processor for assembly transmission data package system
04/06/2005CN1196330C Copy protection system for home networks
04/06/2005CN1196329C Method and apparatus for controlling embedded information in data
04/06/2005CN1196325C Portable terminal device and display method of electronic program guide
04/06/2005CN1196320C Device and method for synchronization of compressed video signal receiving system
04/06/2005CN1196319C 图象解码装置和图象解码方法 An image decoding apparatus and image decoding method,
04/06/2005CN1196318C Data structure for image transmission, image coding method and decoding method
04/06/2005CN1196128C Access content method and device
04/06/2005CN1196052C Image picking device
04/05/2005US6877166 Intelligent power level adjustment for cable modems in presence of noise
04/05/2005US6877038 Data transmission method and apparatus
04/05/2005US6877032 Launching a web site using a portable scanner
04/05/2005US6877010 System and method for computer-assisted manual and automatic logging of time-based media
04/05/2005US6876871 Portable information terminal
04/05/2005US6876815 Data processor and data processing method for compression encoding source data and multiplexing metadata
04/05/2005US6876814 Digital format compression and decompression in which information representing a physical quantity is accompanied by predictable data
04/05/2005US6876773 Apparatus and method for coding binary image with improved efficiency
04/05/2005US6876772 Picture-encoding apparatus and picture-encoding method
04/05/2005US6876771 Efficiently adaptive double pyramidal coding
04/05/2005US6876770 Image encoding device, electronic camera and recording medium for image encoding program
04/05/2005US6876769 Digital terminal device using plus and/or minus rounding of images
04/05/2005US6876768 Image processing apparatus and method, and storage medium
04/05/2005US6876759 Image transmitting system, image transmitting method and storage medium
04/05/2005US6876746 Encryption/decryption engine for multiple isochronous data streams
04/05/2005US6876705 Systems and methods for decoding of partially corrupted reversible variable length code (RVLC) intra-coded macroblocks and partial block decoding of corrupted macroblocks in a video decoder
04/05/2005US6876704 Apparatus and method for encoding and computing a discrete cosine transform using a butterfly processor
04/05/2005US6876703 Method and apparatus for video coding
04/05/2005US6876702 Motion vector detection with local motion estimator
04/05/2005US6876701 Method for detecting a moving object in motion video and apparatus therefor
04/05/2005US6876700 Method for protection of data decoding according to transferred protection data, first and second apparatus protection data and a film classification system, to determine whether main data are decoded in their entirety, partially, or not at all and a range of protection level therefor
04/05/2005US6876676 Information transmission method and encoding/decoding apparatus and encoding-multiplexing/decoding-demultiplexing apparatus in information transmission system to which information transmission method is applied
04/05/2005US6876623 Tuning scheme for code division multiplex broadcasting system
04/05/2005US6876468 Image processing apparatus that performs black coloring, gamma correction and tone processing
04/05/2005US6876434 Motion picture reproducing middleware selecting/executing device and method
04/05/2005US6876396 Video signal processing device for displaying information image on display part
04/05/2005US6876395 Video signal conversion device and video signal conversion method
04/05/2005US6876385 Image data processing method, image data processing apparatus and digital still camera
04/05/2005US6876380 Electronic endoscopic apparatus connectable with electronic endoscope having different number of pixels
04/05/2005US6876379 Mobile communications
04/05/2005US6876367 Dynamic image processing method, dynamic image processor and dynamic image display device
04/05/2005US6876310 Method and apparatus to locate a device in a dwelling or other enclosed space
04/05/2005US6876000 Electro-optical device, method of manufacturing the same, and electronic instrument
04/05/2005US6875021 Interactive communication system for communicating video game and karaoke software
04/05/2005CA2337061C Interactive television program guide with remote access
04/05/2005CA2319886C Packet-transmitting system
04/05/2005CA2318942C Program signal blocking system
04/05/2005CA2257505C A modem with ip support
04/05/2005CA2156871C Unified program guide interface
04/03/2005CA2481141A1 Audio broadcasting signal disruption sensor and backup program source
04/01/2005CA2483492A1 Method and apparatus for modulating a video signal with data
03/2005
03/31/2005WO2005029869A1 System and method for forming a bidirectional multimedia link
03/31/2005WO2005029868A1 Rate-distortion video data partitioning using convex hull search
03/31/2005WO2005029867A1 System and method for providing video content and concealment dependent error protection and scheduling algorithms
03/31/2005WO2005029866A1 Method for transcoding a data stream comprising one or more coded, digitised images
03/31/2005WO2005029865A1 Resource-adaptive management of video storage
03/31/2005WO2005029864A1 Method and apparatus for generating graphical and media displays at a thin client
03/31/2005WO2005029863A1 Image processing display device and image processing display method
03/31/2005WO2005029862A1 Systems and devices for the creation, distribution and projection of contents in an interactive network of high-resolution screens or digital cinemas
03/31/2005WO2005029861A1 Method and system for capture of the multi-channel image signal which can enhance the capture efficiency by deciding the unstable period of the system
03/31/2005WO2005029860A1 Television signal reception method and module
03/31/2005WO2005029859A1 System, device and method for collaborative zapping
03/31/2005WO2005029858A1 Method and device for digital broadcasting
03/31/2005WO2005029857A1 System and method for lossless reduction of bandwidth of a data stream transmitted via a digital multimedia link
03/31/2005WO2005029856A1 System and method for caching teletext
03/31/2005WO2005029855A1 Video signal processor
03/31/2005WO2005029853A1 Data conversion system
03/31/2005WO2005029846A1 Video de -noising algorithm using inband motion-compensated temporal filtering
03/31/2005WO2005029843A1 Systems and methods for exporting digital content using an interactive television application