Patents for H04N 7 - Television systems (274,023)
03/1997
03/12/1997EP0762714A2 Passive information access system
03/12/1997EP0762706A2 Multi-media services system
03/12/1997EP0762704A2 A distributed interactive multimedia service system
03/12/1997EP0762701A2 MCM system, with a plurality of data streams, each with its own transmission parameters
03/12/1997EP0762686A2 System and method for scheduled delivery of a software program over a cable network
03/12/1997EP0762684A2 Data transmission method for digital audio signals
03/12/1997EP0762682A2 Terminal for receiving digital broadcast signals
03/12/1997EP0762658A2 Method for coding vectorial digital data and associated decoding method
03/12/1997EP0762330A2 Apparatus for processing mixed YUV and color palettized video signals
03/12/1997EP0762328A2 Image processing device
03/12/1997EP0762300A2 Real time stream server for handling a plurality of real time stream data with different data rates
03/12/1997EP0762284A2 Method and apparatus for controlling a continuous data server using more than one central control device
03/12/1997EP0762275A2 Dynamic hierarchical resource scheduling for continuous media
03/12/1997EP0761066A1 Compressed digital video overlay controller and method
03/12/1997EP0761065A1 Video clip program guide
03/12/1997EP0761064A1 Method and apparatus for processing a conditional access program guide as for a satellite tv service
03/12/1997EP0761063A1 Television signal activated interactive smart card system
03/12/1997EP0761062A1 A conferencing system
03/12/1997EP0761061A1 Television schedule information transmission and utilization system and process
03/12/1997EP0761051A1 Method and apparatus for recording sensor data
03/12/1997EP0761048A1 A system for dynamically allocating a scarce resource
03/12/1997EP0761047A1 Apparatus and method for generating product coupons in response to televised offers
03/12/1997EP0760981A1 Data embedding
03/12/1997EP0746941A4 Interactive television security through transaction time stamping
03/12/1997EP0740884A4 Transaction based interactive television system
03/12/1997EP0701746B1 Terrestrial and satellite television reception tuner
03/12/1997EP0600981B1 Process and device for decoding image signals containing additional information
03/12/1997CN2249474Y Four-channel micro-wave satellite television receiver
03/12/1997CN1145154A Buffer management in variable Bit-rate compression systems
03/12/1997CN1145153A Buffering for digital video signal encoders using joint Bit-rate control
03/12/1997CN1145152A Subtitling transmission system
03/12/1997CN1145149A Data level selection for multilevel VSB transmission system
03/12/1997CN1145008A Easily expandable transport stream encoder
03/12/1997CN1145007A Method and apparatus for deteting optimum motion vectors
03/12/1997CN1145006A High-linear optical fiber cable TV transmission technology
03/12/1997CN1145005A Computer network and cable TV network interconnection system
03/12/1997CN1145004A Double-wide televisions et having double-deck vide ocassette recorder and CD-OK system and method of controlling same using graphic-remote controller
03/12/1997CN1144958A Digital signal recording method and apparatus and recording medium therefor
03/11/1997US5611038 Audio/video transceiver provided with a device for reconfiguration of incompatibly received or transmitted video and audio information
03/11/1997US5610998 Apparatus for effecting A/D conversion on image signal
03/11/1997US5610983 Apparatus for detecting a synchronization component in a satellite transmission system receiver
03/11/1997US5610975 Visual telephone apparatus
03/11/1997US5610942 Digital signal transcoder and method of transcoding a digital signal
03/11/1997US5610916 Shared receiving systems utilizing telephone cables as video drops
03/11/1997US5610841 Video server
03/11/1997US5610822 Position-related multi-media presentation system
03/11/1997US5610775 Recording medium for storing and an apparatus and method for recording a frequency separated video signal
03/11/1997US5610764 Device for improving the field of vision of aircraft that do not have a sufficient transparent surface area
03/11/1997US5610730 Low-cost high-resolution digital scanning camera
03/11/1997US5610729 Noise reduction apparatus for reducing noise in decoding of moving picture sequence
03/11/1997US5610664 Teletext receiver
03/11/1997US5610662 Method and apparatus for reducing conversion artifacts
03/11/1997US5610661 Automatic image scanning format converter with seamless switching
03/11/1997US5610660 Multiplexing system for inserting synchronous words to picture image coded data
03/11/1997US5610659 MPEG encoder that concurrently determines video data encoding format and rate control
03/11/1997US5610658 Motion vector detection using hierarchical calculation
03/11/1997US5610657 Video compression using an iterative error data coding method
03/11/1997US5610653 Method and system for automatically tracking a zoomed video image
03/11/1997US5610560 Oscillator with switched reactive elements
03/11/1997US5609525 Video game data reception apparatus
03/11/1997CA2057066C Optical communications systems
03/10/1997EP0770236A4 System, apparatus and method for preprocessing and delivering multimedia presentations
03/06/1997WO1997008899A1 Video processing for storage or transmission
03/06/1997WO1997008898A1 Switching between bit-rate reduced signals
03/06/1997WO1997008896A1 Open area security system
03/06/1997WO1997008895A1 Chirological telephone system
03/06/1997WO1997008893A2 Interactive entertainment attribute setting
03/06/1997WO1997008892A2 Information handling for interactive apparatus
03/06/1997WO1997008891A2 Interactive entertainment apparatus
03/06/1997WO1997008879A2 Terminal
03/06/1997WO1997008861A1 Apparatus and method for digital data transmission
03/06/1997WO1997008845A1 Compressive communication and storage system
03/06/1997WO1997008837A2 Multi-media receiver and system therefor
03/06/1997WO1997008641A2 Interactive entertainment personalisation
03/06/1997WO1997008632A2 Interactive entertainement content control
03/06/1997WO1997008625A1 Computer interconnection system
03/06/1997WO1997004583A3 Method of transmitting atm digital programme unit signals, in particular digital data-compressed video distribution signals
03/06/1997WO1997002704A3 Method and apparatus for scheduling the availability of movies-on-demand and interactive services
03/06/1997WO1997002702A3 Transmission of an electronic database of information
03/06/1997WO1997002701A3 Transmission of menus to a receiver
03/06/1997WO1997001135A3 Method and system for image combination using a parallax-based technique
03/06/1997DE4345253C2 Information encoding and transmission using multistage combination
03/06/1997DE19635116A1 Video communication system generating frame sequence
03/06/1997DE19604647A1 Double-width television with double video player and karaoke device
03/06/1997DE19531593A1 Camera cross-connection control for monitoring arrangement
03/06/1997CA2229921A1 Compressive communication and storage system
03/06/1997CA2229572A1 Multi-media receiver and system therefor
03/05/1997EP0760584A2 Electrical transmission system with a wide-band distribution system for TV and audio signals and with a possibility for interactive services
03/05/1997EP0760583A2 Television set comprising a circuit for receiving and obtaining teletext broadcast
03/05/1997EP0760581A2 Data segment sync detection circuit and method thereof
03/05/1997EP0760563A1 Multiframe structure and handling protocol for a telecommunication network
03/05/1997EP0760562A2 Communication procedure control system
03/05/1997EP0760186A1 Scalable multimedia network
03/05/1997EP0742984A4 Apparatus and method for creating film-like video
03/05/1997EP0721727A4 Method for associating oral utterances meaningfully with writings seriatim in the audio-visual work
03/05/1997EP0721633B1 Processor for comparing blocks of picture elements (block matching processor)
03/05/1997EP0715743A4 Panoramic surveillance system
03/05/1997EP0714542A4 Display system with programmable display parameters
03/05/1997EP0573517B1 An hdtv compression system
03/05/1997EP0513297B1 Process for coding and decoding video data of a frame sequence