Patents for H04N 7 - Television systems (274,023)
04/1999
04/29/1999WO1999021369A1 Apparatus and method for mapping and image to blocks to provide for robust error recovery in a lossy transmission environment
04/29/1999WO1999021368A1 Apparatus and method for partial buffering transmitted data to provide robust error recovery in a lossy transmission environment
04/29/1999WO1999021367A1 Image encoder and image decoder
04/29/1999WO1999021366A1 Method for improved contour coding of image sequences, and application
04/29/1999WO1999021365A1 Motion compensating prediction of moving image sequences
04/29/1999WO1999021364A1 Method and apparatus for concurrently encoding and tagging digital video data
04/29/1999WO1999021363A1 Method and apparatus for non-sequential access to an in-progress video feed
04/29/1999WO1999021362A2 Method and apparatus for implementing seamless playback of continuous video feeds
04/29/1999WO1999021361A1 Method and device for relaying specific data, especially receiving rights, to a pay television terminal
04/29/1999WO1999021360A1 Integrated videoconferencing unit
04/29/1999WO1999021359A1 Method and system for transmitting and decoding data in a signal
04/29/1999WO1999021337A2 Method of encapsulation of data into transport packets of constant size
04/29/1999WO1999021309A1 Method and apparatus for upgrading features and functions of a set top box in the field
04/29/1999WO1999021308A1 A method and apparatus for displaying an electronic program guide
04/29/1999WO1999021286A1 Apparatus and method for localizing transmission errors to provide robust error recovery in a lossy transmission environment
04/29/1999WO1999021285A1 Apparatus and method for recovery of lost/damaged data in a bitstream of data based on compatibility
04/29/1999WO1999021173A1 Signal processing
04/29/1999WO1999021145A1 An improved surveillance system
04/29/1999WO1999021136A1 Method of extracting temporal and spatial combination markers for morphological image division
04/29/1999WO1999021135A1 Method of deciding presence of global motion by using 2-dimensional translational motion vectors and linear regression
04/29/1999WO1999021125A1 Apparatus and method for recovery of quantization codes in a lossy transmission environment
04/29/1999WO1999021124A1 Apparatus and method for recovery of data in a lossy transmission environment
04/29/1999WO1999021090A1 Apparatus and method for providing robust error recovery for errors that occur in a lossy transmission environment
04/29/1999WO1999007082A3 Cable interface for data and power supply
04/29/1999DE19747402A1 Block based digital image processing method
04/29/1999DE19747058A1 Selection and signal suppression of e.g. TV broadcast signal
04/29/1999DE19746611A1 Contour encoding method for image sequence
04/29/1999CA2309197A1 Method and apparatus for upgrading features and functions of a set top box in the field
04/29/1999CA2306189A1 A method and apparatus for displaying an electronic program guide
04/29/1999CA2296146A1 Method and system for transmitting and decoding data in a signal
04/29/1999CA2252081A1 Coding system and method for lossless and lossy compression of still and motion images
04/29/1999CA2250609A1 System and method for displaying local messages over a satellite television picture
04/28/1999EP0912065A2 Method and apparatus for re-timing a digital signal
04/28/1999EP0912063A2 A method for computational graceful degradation in an audiovisual compression system
04/28/1999EP0912062A2 Image encoding apparatus, image encoding method, and image recording medium
04/28/1999EP0912061A2 Data service system, data distribution unit, data terminal unit, and data distribution method
04/28/1999EP0912060A1 System and procedure to give access to digital information in a video network
04/28/1999EP0912059A2 Terminal with multiple audio and video
04/28/1999EP0912058A2 Method and apparatus for providing broadcast data services
04/28/1999EP0912057A2 Digital broadcast receiver
04/28/1999EP0912056A2 Synchronization in multimedia collaboration system
04/28/1999EP0912055A2 Multimedia collaboration system
04/28/1999EP0912054A2 Multi-regional interactive program guide for television
04/28/1999EP0912053A1 Multichannel digital television system
04/28/1999EP0912052A1 Method and apparatus for recording of encrypted digital data
04/28/1999EP0912050A2 Method and apparatus for receiving analog broadcasting by a digital broadcasting receiver
04/28/1999EP0912045A1 Image converter and image conversion method
04/28/1999EP0912008A2 Error correcting code encoding device and method
04/28/1999EP0911962A1 Cable modem tuner
04/28/1999EP0911760A2 Iterated image transformation and decoding apparatus and methods
04/28/1999EP0911642A2 Methods and apparatus for determining the location of a magnetic probe within the anatomy of a patient by means of ESR
04/28/1999EP0910920A1 Methods and systems for providing information to a television using a personal computer
04/28/1999EP0910814A1 Device for controlling, regulating and monitoring a motion-picture camera
04/28/1999EP0847200B1 Method and optical disk for multi-angle connecting and encoding bit stream
04/28/1999EP0847199B1 Method, disc and device for encoding seamless-connection of telecine-converted video data
04/28/1999CN1215536A Method and apparatus for integration of wireless communication system with cable TV system
04/28/1999CN1215529A Picture coding device, picture coding method, picture decoding device, picture decoding method, and recording medium
04/28/1999CN1215528A Method for providing a secure communication between two devices and application of this method
04/28/1999CN1215527A Digital transmission of television signal
04/28/1999CN1215521A Systems and method for interfacing multiple electronic devices
04/28/1999CN1215290A Method for synthesizing HDTV code current for sub-code current
04/28/1999CN1215289A Data coding/decoding method and equipment and record medium for coded data
04/28/1999CN1215288A Device and method for making decoding to field with predetermined field odevity
04/28/1999CN1215287A Data transposition system
04/28/1999CN1215286A Motion compensation device and method matched by gradient mode
04/28/1999CN1215282A Method for reducing demand of video frequency decoder processing ability
04/28/1999CN1215272A Pata distribution system, equipment, terminal equipment and distribution method
04/28/1999CN1215270A Image grouping communication system
04/28/1999CN1215196A Multi-image processing device
04/28/1999CN1215189A Communication network
04/28/1999CA2251412A1 A reproduction apparatus for reproducing digital data, a recording medium recording digital data, and a computer-readable recording medium recording a reproduction program
04/27/1999US5898919 Cordless phone back link for interactive television system
04/27/1999US5898901 Carrier-frequency transmission of digital return signals in burst mode
04/27/1999US5898900 Saw filter for a tuner of a digital satellite receiver
04/27/1999US5898899 RF broadband amplifier bypass method and apparatus
04/27/1999US5898897 Bit stream signal feature detection in a signal processing system
04/27/1999US5898799 Image signal coding and decoding method and apparatus
04/27/1999US5898798 Region-based texture coding and decoding method and corresponding systems
04/27/1999US5898697 Arrangement for defining a transmission delay in a subscriber network
04/27/1999US5898695 Decoder for compressed and multiplexed video and audio data
04/27/1999US5898693 Spectrum manager for communication network
04/27/1999US5898676 Method, communication system and conference unit for carrying out conferences
04/27/1999US5898461 Image processing apparatus
04/27/1999US5898459 Multi-camera programmable pan-and-tilt apparatus
04/27/1999US5898458 Surveillance system having an operable recording device and a dummy recording device
04/27/1999US5898457 TV conference communication device and method of controlling the same
04/27/1999US5898456 Communication system with hierarchical server structure
04/27/1999US5898455 Interface modules and methods for coupling combined communication signals to communication receivers
04/27/1999US5898398 Remote control device and remote control method
04/27/1999US5897631 Randomly accessible recording medium, and apparatus and method for managing data thereon
04/27/1999US5897623 Interface method for providing information about items on a list for interactive television
04/27/1999US5897218 Signal recording/reproducing method and apparatus in which key information for descrambling is recorded in an area on the signal recording medium
04/27/1999CA2156926C Auxiliary video information code correction in sync-suppression type scrambled video signals
04/27/1999CA2149694C Apparatus for providing audible instructions or status information for use in a digital television system
04/27/1999CA2145365C Method for accessing banks of dram
04/24/1999CA2249488A1 Door entry security system
04/22/1999WO1999020055A1 Video signal transmitter
04/22/1999WO1999020051A1 Video data multiplexer, video data multiplexing control method, method and apparatus for multiplexing encoded stream, and encoding method and apparatus
04/22/1999WO1999020050A2 Motion estimation
04/22/1999WO1999020049A1 System for formatting and processing multimedia program data and program guide information