Patents for H04N 7 - Television systems (274,023)
05/2000
05/11/2000WO2000010262A3 Distribution of requested video sequences via satellites
05/11/2000DE19845193A1 Verfahren zur Einbringung von audiovisueller codierter Information in einen vorgegebenen, rahmenstrukturierten Übertragungsstandard sowie Endgeräte hierzu Method for the introduction of audio-visual information encoded in a predetermined frame-structured transmission standard as well as devices for this purpose
05/11/2000CA2801136A1 Interactive program guide with continuous data stream and client-server data supplementation
05/11/2000CA2349350A1 Interactive program guide with continuous data stream and client-server data supplementation
05/11/2000CA2349009A1 Application programming interface for enabling a digital television receiver to access system information in an abstract format
05/11/2000CA2348408A1 Method and apparatus for channel surfing through multiple sources based on user-definable preferences
05/11/2000CA2347779A1 Method and apparatus for customized rendering of commercials
05/11/2000CA2316996A1 Embedding supplemental data in an information signal
05/10/2000EP0999710A1 Improvement of a television signal downward compatible with a conventional television standard, method of transmitting the improved television signal and video equipment processing the improved television signal
05/10/2000EP0999709A2 Error detection in low bit-rate video transmission
05/10/2000EP0999708A1 Channel error correction apparatus and method
05/10/2000EP0999707A2 Imaging system
05/10/2000EP0999705A1 Information processing device and method, providing medium, and recording medium
05/10/2000EP0999704A2 Improvements in receivers for television signals
05/10/2000EP0999703A2 Improvments in receivers for television signals
05/10/2000EP0999702A2 Improvements in receivers for television signals
05/10/2000EP0999701A1 Imaging apparatus having rotary table
05/10/2000EP0999700A1 Imaging apparatus having rotary table
05/10/2000EP0999695A1 Communication method and apparatus
05/10/2000EP0999679A2 Packet filtering apparatus that applies a plurality of filtering conditions including different comparison criteria to a single packet
05/10/2000EP0999678A2 Systems and methods for integrating video, audio, and mobile radiophone technology
05/10/2000EP0999550A2 Digital signal processing apparatus, digital signal processing method, digital signal recording apparatus, digital signal reproducing apparatus, and digital video-audio signal recording and reproducing apparatus
05/10/2000EP0999537A1 Motion vector processing circuit
05/10/2000EP0999518A1 Image processing apparatus and method, and providing medium
05/10/2000EP0999501A1 Apparatus for transmitting image signals
05/10/2000EP0998827A2 Modifying data which has been coded
05/10/2000EP0998826A1 Method and apparatus for compressing video sequences
05/10/2000EP0998825A1 Method and apparatus for multiresolution object-oriented motion estimation
05/10/2000EP0998824A1 Method and apparatus for compression of video images and image residuals
05/10/2000EP0998822A2 Television signal processing device having a data block address memory for autonomously determining television program information
05/10/2000EP0998821A2 Television signal processing device for automatically selecting and indicating the beginning of television programs of interest to the user
05/10/2000EP0998820A1 Television signal data transmission system
05/10/2000EP0998818A2 A method in compression coding
05/10/2000EP0998814A1 System for preventing playback of unauthorized digital video recordings
05/10/2000EP0998813A1 Digital transport stream processing
05/10/2000EP0998811A2 Encoding an information stream organized as a sequence of pictures
05/10/2000EP0998810A1 Encoding block-organized data
05/10/2000EP0998796A1 Method and apparatus for aligning sub-stream splice points in an information stream
05/10/2000EP0998726A2 Apparatus and method of splicing digital video streams
05/10/2000EP0870404B1 System to reduce gain variance and ingress in catv return transmissions
05/10/2000EP0835584A4 A system for enhancing the television presentation of an object at a sporting event
05/10/2000EP0815688B1 Machine vision control system
05/10/2000EP0783817B1 Method and device for decoding digital video bitstreams and reception equipment including such a device
05/10/2000EP0779008B1 Transmission of graphic images
05/10/2000EP0756800B1 System for transmitting a plurality of video programs simultaneously through a transmission channel
05/10/2000EP0744111B1 Variable display rate image coding
05/10/2000EP0717907B1 Encryption/decryption process and apparatus for a multichannel television system
05/10/2000EP0699369B1 Apparatus and methods for improving timing recovery of a system clock
05/10/2000EP0607406B1 Derivation of studio camera position and motion from the camera image
05/10/2000CN2377783Y Addressing cable TV subscription management system
05/10/2000CN2377782Y Cable TV subscription controller
05/10/2000CN1252916A Transaction system
05/10/2000CN1252914A Embedding supplemental data in an encoded signal
05/10/2000CN1252677A Screen display processor
05/10/2000CN1252676A Digit image coding/decoding device and method using water mark
05/10/2000CN1252675A Method for computer moderate distorsion in video compressing system
05/10/2000CN1252674A IC card charged TV system
05/10/2000CN1252673A 图象显示单元 Image display unit
05/10/2000CN1252587A Coding and decoding processor for animation image
05/10/2000CN1052366C Method for forming data transmission image and system for carrying out said method
05/10/2000CN1052365C Distributor of high-definition television
05/10/2000CA2288404A1 Transmission apparatus, recording apparatus, transmission and reception apparatus, transmission method, recording method and transmission and reception method
05/09/2000US6061793 Method and apparatus for embedding data, including watermarks, in human perceptible sounds
05/09/2000US6061756 Computer system which performs intelligent byte slicing/data packing on a multi-byte wide bus
05/09/2000US6061719 Synchronized presentation of television programming and web content
05/09/2000US6061717 Remote collaboration system with annotation and viewer capabilities
05/09/2000US6061716 Computer network chat room based on channel broadcast in real time
05/09/2000US6061680 Method and system for finding approximate matches in database
05/09/2000US6061504 Video file server using an integrated cached disk array and stream server computers
05/09/2000US6061503 Method for resolving conflicts among time-based data
05/09/2000US6061495 Apparatus and method for recording and/or reproducing picture data operable to output zeros if a picture header is detected during variable speed reproduction
05/09/2000US6061474 Image processing apparatus and method
05/09/2000US6061471 Method and system for detecting uniform images in video signal
05/09/2000US6061452 Secure media on demand system whereby charge is determined in part from the periodicity of an encryption key
05/09/2000US6061451 Apparatus and method for receiving and decrypting encrypted data and protecting decrypted data from illegal use
05/09/2000US6061440 Intelligent switching system for voice and data
05/09/2000US6061434 Video caller identification systems and methods
05/09/2000US6061404 Method and apparatus for encoding digital signal
05/09/2000US6061403 Computer program product for selectively reducing bandwidth of real-time video data
05/09/2000US6061402 Methods and apparatus for efficiently decoding bi-directionally coded image data
05/09/2000US6061401 Method and apparatus for selectively encoding/decoding a video signal
05/09/2000US6061400 Methods and apparatus for detecting scene conditions likely to cause prediction errors in reduced resolution video decoders and for using the detected information
05/09/2000US6061399 Method and apparatus for information stream frame synchronization
05/09/2000US6061397 Motion vector detecting device
05/09/2000US6061333 Arrangement for configuring a video communication system and method therefor
05/09/2000US6061097 Interactive television program guide with selectable non-program options
05/09/2000US6061096 Digital-and-analog-TV-signal receivers, each with single first detector and shared high-band I-F amplification
05/09/2000US6061095 Transmission of data items
05/09/2000US6061094 Method and apparatus for scaling and reducing flicker with dynamic coefficient weighting
05/09/2000US6061089 High-speed digital video serial link
05/09/2000US6061087 Outdoor enclosure for video surveillance system
05/09/2000US6061082 System and method for taking a survey of an audience to determine a rating using internet television
05/09/2000US6061056 Television monitoring system with automatic selection of program material of interest and subsequent display under user control
05/09/2000US6061055 Method of tracking objects with an imaging device
05/09/2000CA2288451A1 Video camera
05/07/2000CA2288355A1 Video on demand system
05/04/2000WO2000025523A1 Image decoding device
05/04/2000WO2000025522A1 Reduced-memory video decoder for compressed high-definition video data
05/04/2000WO2000025521A1 A method for compressing pictures and video sequences in a digital format
05/04/2000WO2000025520A1 Method and device for processingigitized image