Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
10/2000
10/31/2000US6141721 Method of asynchronous memory access
10/31/2000US6141693 Method and apparatus for extracting digital data from a video stream and using the digital data to configure the video stream for display on a television set
10/31/2000US6141685 Digital information supply and management system
10/31/2000US6141678 Presenting information relating to a program by recognizing text in closed captioning data
10/31/2000US6141530 System and method for digital electronic cinema delivery
10/31/2000US6141491 Method for jump-reproducing video data of moving picture coded with high efficiency
10/31/2000US6141490 Data multiplexing method and recording medium
10/31/2000US6141486 Methods and apparatus for recording digital data including sync block and track number information for use during trick play operation
10/31/2000US6141457 Method and apparatus for processing a high definition image to provide a relatively lower definition image using both discrete cosine transforms and wavelet transforms
10/31/2000US6141456 Methods and apparatus for combining downsampling and inverse discrete cosine transform operations
10/31/2000US6141455 Image encoding apparatus employing analog processing system
10/31/2000US6141451 Image coding method and apparatus
10/31/2000US6141449 Coding mode determination system
10/31/2000US6141448 Low-complexity error-resilient coder using a block-based standard
10/31/2000US6141447 Compressed video transcoder
10/31/2000US6141446 Compression and decompression system with reversible wavelets and lossy reconstruction
10/31/2000US6141445 Multiresolution lossless/lossy compression and storage of data for efficient processing thereof
10/31/2000US6141442 Method and apparatus for coding segmented regions which may be transparent in video sequences for content-based scalability
10/31/2000US6141385 MPEG coded picture decoding apparatus
10/31/2000US6141384 Decoder for trellis encoded interleaved data stream and HDTV receiver including such a decoder
10/31/2000US6141383 Method for controlling timing between video decoding and displaying and apparatus therefor
10/31/2000US6141382 Using estimated distortion values
10/31/2000US6141381 Motion compensation encoding apparatus and motion compensation encoding method for high-efficiency encoding of video information through selective use of previously derived motion vectors in place of motion vectors derived from motion estimation
10/31/2000US6141380 Frame-level rate control for video compression
10/31/2000US6141379 Apparatus and method of coding/decoding moving picture and storage medium storing moving picture
10/31/2000US6141358 Method and apparatus for aligning sub-stream splice points in an information stream
10/31/2000US6141354 Data transmitter, data receiver, data communication system, data transmitting method, data receiving method, and data communicating method
10/31/2000US6141145 Stereo panoramic viewing system
10/31/2000US6141059 Method and apparatus for processing previously encoded video data involving data re-encoding.
10/31/2000US6141058 Television receiver having a user-editable telephone system caller-ID feature
10/31/2000US6141055 Method and apparatus for reducing video data memory in converting VGA signals to TV signals
10/31/2000US6141053 Method of optimizing bandwidth for transmitting compressed video data streams
10/31/2000US6141038 Alignment correction prior to image sampling in inspection systems
10/31/2000US6141033 Bandwidth reduction of multichannel images for machine vision
10/31/2000US6141032 Method and apparatus for encoding, transmitting, storing and decoding of data
10/31/2000US6141003 Channel bar user interface for an entertainment system
10/31/2000US6141001 Method of synchronizing the presentation of static and dynamic components of an interactive multimedia document
10/31/2000US6140945 Coding apparatus, decoding apparatus, coding-decoding apparatus and methods applied thereto
10/31/2000US6140944 Variable-length coding device and method using table that holds information on presence/absence of code correspondingly to region represented by combination of run data and level data
10/31/2000US6139197 Method and system automatically forwarding snapshots created from a compressed digital video stream
10/31/2000US6138912 Vehicle identification system and method using signal arrival angle measurement
10/31/2000CA2199103C Data processing system and data processing method
10/31/2000CA2197726C Method for communicating audiovisual programs over a communications network
10/31/2000CA2195158C Moving image judging apparatus
10/31/2000CA2184941C Sub-band coding/decoding for multi-dimensional signals
10/31/2000CA2166623C Coding image data
10/31/2000CA2155254C Virtual space display method and virtual space sharing apparatus using the same
10/31/2000CA2135938C Method for detecting camera-motion induced scene changes
10/31/2000CA2106222C Object oriented communication network
10/31/2000CA2051015C High resolution camera with hardware data compaction
10/26/2000WO2000064192A1 De-interlacing of video signals
10/26/2000WO2000064190A1 Enhancing a video signal at a remote location
10/26/2000WO2000064187A1 Image encoding device and its method
10/26/2000WO2000064186A2 Memory management method for high speed streaming data processing in a computer device
10/26/2000WO2000064185A1 Standard compression with dynamic range enhancement of image regions
10/26/2000WO2000064184A1 Dvd-authoring system and method
10/26/2000WO2000064183A1 Video encoder and decoder
10/26/2000WO2000064182A1 Motion estimation
10/26/2000WO2000064181A1 Automatic initialization of an advanced set-top box in a cable television system by downloading software or firmware over the cable system
10/26/2000WO2000064180A1 Method and system for identifying and downloading appropriate software or firmware specific to a particular model of set-top box in a cable television system
10/26/2000WO2000064179A1 Method and system for locating a control channel and data transport stream within the signal received by a set-top box from a cable television system
10/26/2000WO2000064178A1 Method and system for targeted or universal upgrades of programming in a population of advanced set-top boxes in a cable television system
10/26/2000WO2000064177A1 Data broadcast system
10/26/2000WO2000064175A1 Image processing device and monitoring system
10/26/2000WO2000064174A1 Network bandwidth optimization by dynamic channel allocation
10/26/2000WO2000064173A1 Real-time, interactive video services
10/26/2000WO2000064172A1 Enabling and/or disabling selected types of broadcast triggers
10/26/2000WO2000064171A1 Multiplexing structures, latency reduction, and stream indexing for delivery of encoded interactive program guide
10/26/2000WO2000064170A1 Improved data structure and methods for providing an interactive program guide
10/26/2000WO2000064169A1 Data structure and methods for providing an interactive program guide
10/26/2000WO2000064168A1 Methods and apparatus for delivering and viewing distributed entertainment broadcast objects as a personalized interactive telecast
10/26/2000WO2000064167A1 Method and apparatus for efficient video processing
10/26/2000WO2000064166A1 Transmitting viewable data objects
10/26/2000WO2000064165A1 Advertising management system for digital video streams
10/26/2000WO2000064164A1 Method and apparatus for compressing video sequences
10/26/2000WO2000064163A1 System and process for synchronizing data between broadcast media and the internet
10/26/2000WO2000064162A1 Receiving device for receiving teletext information, having means for autonomously determining an appropriate character set
10/26/2000WO2000064161A1 Method and device for data transmission
10/26/2000WO2000064160A1 Data transmitting method and data transmitter
10/26/2000WO2000064159A1 Image resizing and image rate and format conversion
10/26/2000WO2000064158A1 Image processing circuit
10/26/2000WO2000064156A1 Data transmitting method and data transmitter
10/26/2000WO2000064155A1 Data transmitting method and data transmitter
10/26/2000WO2000064154A1 Imaging device and signal processing method
10/26/2000WO2000064149A1 An apparatus and method for controlling caption of video equipment
10/26/2000WO2000064148A1 Method and apparatus for efficient video processing
10/26/2000WO2000064145A1 Video camera
10/26/2000WO2000064119A1 Preprocessing method for adapting mpeg-4 data streams to the internet network
10/26/2000WO2000064114A1 Echo cancellation and channel equalization for digital transmission
10/26/2000WO2000064092A1 Communication device, communication method, and recorded medium
10/26/2000WO2000064087A1 Increased capacity bidirectional dwdm network architecture with frequency stacking system
10/26/2000WO2000064081A1 Method for displaying information, whereby additional information is transmitted using digital multimedia broadcasting
10/26/2000WO2000063915A1 Convergence-enabled dvd and web system
10/26/2000WO2000039978A3 Internet group broadcast system and method
10/26/2000WO2000035346A3 Assessing the condition of a joint and preventing damage
10/26/2000WO2000028740A3 Improved signal localization arrangement
10/26/2000WO2000021087A3 Device and method for recording, reproducing and processing data
10/26/2000WO2000011599A9 Encoding and decoding a message within an image
10/26/2000DE19918662A1 Anordnung zur Transformation von Bild-Daten Arrangement for transformation of image data
10/26/2000DE19917598A1 Method of transformation of digital video image from low resolution source into higher resolution
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