Patents for H04N 7 - Television systems (274,023)
11/1995
11/28/1995US5471249 Scan converting apparatus for transferring subtitles on a screen
11/28/1995US5471248 System for tile coding of moving images
11/28/1995US5471247 Electronic picture reproduction device
11/28/1995US5471239 Detecting scene changes
11/28/1995US5471207 Compression of palettized images and binarization for bitwise coding of M-ary alphabets therefor
11/28/1995US5471206 System for decompressing a data stream
11/28/1995US5469752 Apparatus for automatically inspecting powdery products for the presence of foreign substances
11/28/1995CA2150182A1 Device for improving the field of view of aircrafts having an inadequate window area
11/28/1995CA2145914A1 Model-assisted coding of video sequences at low bit rates
11/28/1995CA2063640C Satellite telecommunication installation capable of serving several coverage zones
11/23/1995WO1995031874A1 Mpeg decoder memory data storage and transfer
11/23/1995WO1995031873A1 Computer teleconferencing method and apparatus
11/23/1995WO1995031872A2 Method for the distributed execution of an interactive multimedia program, and a local station suitable for this method
11/23/1995WO1995031803A1 Dynamic random access memory for mpeg decoding
11/23/1995WO1995028794A3 Arrangement and method for transmitting and receiving video signals
11/23/1995WO1995027978A3 Recording and reproducing an mpeg information signal on/from a record carrier
11/23/1995WO1995027362A3 Interlaced-to-sequential scan conversion
11/23/1995WO1995026594A3 Transmission of tuning data of broadcasting transmitters to a receiver
11/23/1995DE4441517A1 Einrichtung zum Übertragen und Einrichtung zum Empfangen für ein Videosignal mit komprimierten Audiosignalen Means for transmitting and means for receiving a video signal with compressed audio signals
11/23/1995DE4429585C1 Arithmetic decoding system for transmitted data
11/23/1995DE4418191C1 Transmission equipment for video information over telephone line
11/23/1995DE4417756A1 Satellite receiver for television and/or radio signals
11/23/1995DE19516808A1 Preset recording method for VTR
11/22/1995EP0683615A1 Compression method for interlace moving image signals
11/22/1995EP0683614A1 Reception apparatus and method
11/22/1995EP0683613A2 Data message storage and transmission using a videophone and a smart card
11/22/1995EP0683612A2 HDTV raster converter and interpolation filter with section overlap
11/22/1995EP0683611A2 A digital recording and reproducing apparatus
11/22/1995EP0683604A2 Muting apparatus for a compressed audio/video signal receiver
11/22/1995EP0683576A1 An OFDM digital broadcasting system, and a transmission system and a receiving system used for digital broadcasting
11/22/1995EP0683568A1 Variable length code look-up table having separate code length determination
11/22/1995EP0683464A2 Baton passing optimization scheme for load balancing/configuration planning in a video-on-demand computer system
11/22/1995EP0682844A1 Video imaging system and method using a single interline progressive scanning sensor and sequential color object illumination
11/22/1995EP0682843A1 Time-compressed signal recording and reproducing process
11/22/1995EP0682836A1 Sound localization system for teleconferencing using self-steering microphone arrays
11/22/1995EP0682833A1 Flow control by evaluating network load.
11/22/1995EP0682830A1 A multiplex control packet for digital services
11/22/1995EP0671102A4 Picture-in-picture tv with insertion of a mean only frame into a full size frame.
11/22/1995CN1112340A Scramble transmission apparatus and signal processing apparatus
11/22/1995CN1112339A Radio paging and satellite TV subscription method and system
11/22/1995CN1112338A Method and apparatus for correcting motion vectors
11/22/1995CN1112336A Image signal decoding apparatus having an encoding error compensation
11/22/1995CN1112335A Video signal decoding apparatus capable of reducing blocking effects
11/22/1995CN1112334A Method and apparatus for processing an audio video interactive signal
11/22/1995CN1112333A A method for controlling execution of an audio video interactive program
11/22/1995CN1112332A Single-CPU built-in TV receiver for satellite
11/22/1995CN1112326A A picture communication apparatus
11/21/1995USRE35093 Systems and methods for coding even fields of interlaced video sequences
11/21/1995US5469517 Motion compensation circuit
11/21/1995US5469495 Method and apparatus for delivering secured telephone service in hybrid coaxial cable network
11/21/1995US5469448 Encoding/decoding circuit, and digital video system comprising the circuit
11/21/1995US5469431 Method of and apparatus for channel mapping with relative service identification
11/21/1995US5469273 Decoding system having parallel-processing capability therein
11/21/1995US5469268 Display model-based error criterion halftoning
11/21/1995US5469228 Memory address and display control apparatus for high definition television
11/21/1995US5469226 Video signal processing to derive motion vectors representing motion between successive fields or frames
11/21/1995US5469223 Shared line buffer architecture for a video processing circuit
11/21/1995US5469217 Arrangement for doubling the field frequency of a picture signal
11/21/1995US5469216 Apparatus and method for processing a digital video signal to produce interpolated data
11/21/1995US5469214 Device for recursive processing of a video signal, comprising a plurality of branches
11/21/1995US5469213 Time-varying image signal coding/decoding system
11/21/1995US5469212 Apparatus for compression-encoding and decoding video signals
11/21/1995US5469209 Apparatus for generating video signals representing a photographic image previously recorded in a frame on a photographic film-type medium
11/21/1995US5469208 Computer-implemented process
11/21/1995US5469207 Method of labelling a broadcast signal including transmitting a sequence of program labels
11/21/1995US5469206 System and method for automatically correlating user preferences with electronic shopping information
11/21/1995US5469091 Data slice circuit
11/21/1995EP0695489A4 Method of automatically qualifying a signal reproduction device for installation of monitoring equipment
11/21/1995CA2009848C Method and system for writing and reading coded data
11/16/1995WO1995031072A2 An improved modem to support multiple site call conferenced data communications
11/16/1995WO1995031071A1 Scalable pixel distribution image coding system for compression and decompression of images
11/16/1995WO1995031070A2 Point-to-multipoint cellular television transmission system
11/16/1995WO1995031069A1 Television schedule information transmission and utilization system and process
11/16/1995WO1995031068A1 Interactive television system
11/16/1995DE19517126A1 Multiplex signal receiver with changeover function
11/16/1995CA2166557A1 Point-to-multipoint cellular television transmission system
11/15/1995EP0682455A2 Image signal coding and decoding method
11/15/1995EP0682454A2 Method and apparatus for transcoding bitstreams of videodata
11/15/1995EP0682453A2 Picture pick-up and display system
11/15/1995EP0682452A2 Method and system for providing efficient selection of television programs
11/15/1995EP0682451A2 Viewing scope with image intensification
11/15/1995EP0682430A2 Data transmission system and method
11/15/1995EP0682337A1 Method and device for encoding signal, method and device for decoding signal, and recording medium
11/15/1995EP0681774A1 Display of closed captioning status
11/15/1995EP0681725A1 Image communication apparatus
11/15/1995EP0567474B1 Method and apparatus for access control and/or identification
11/15/1995CN1111926A Method and device for decoding picture signal
11/15/1995CN1111884A Coding mode control device for digital video signal coding system
11/15/1995CN1111883A Data word indicator in a system for assembling transport data packets
11/15/1995CN1111882A Closed caption system for use with compressed digital video transmision
11/15/1995CN1111881A Image reproducing apparatus
11/15/1995CN1111878A Transcoding device
11/15/1995CN1111877A Datastream packet allgnment indicator in a system for assembling transport data packets
11/15/1995CN1111876A Packed data processor in a system for assembling transport data packets
11/15/1995CN1111875A Multi-video/audio system and method of controlling the same
11/15/1995CN1111874A Device for transmitting a plurality of television signals through atramsmission channel
11/15/1995CN1111867A Inserse transport processor with memory address circuitry
11/15/1995CN1111808A Method and apparatus for two-dimensional radiation detection
11/15/1995CN1111775A Audio conferencing system
11/14/1995US5467413 Method and apparatus for vector quantization for real-time playback on low cost personal computers