Patents for H04N 7 - Television systems (274,023)
11/1998
11/17/1998US5838362 Image data readout time adjuster for a video-on-demand system
11/17/1998US5838314 Digital video services system with optional interactive advertisement capabilities
11/17/1998US5838265 Method, encoder and decoder for resynchronization to a data stream which contains errors
11/17/1998US5838250 Remote-control apparatus and image input apparatus
11/17/1998US5838248 Electronic arrangement and communication control method therefor
11/17/1998US5837995 Wavelength-controllable voltage-phase photodiode optoelectronic switch ("opsistor")
11/17/1998US5836819 Image display type game apparatus
11/17/1998CA2145812C Digital video networks
11/15/1998CA2236249A1 Virtual information selection system
11/12/1998WO1998051086A1 Method and device for coding a digitized image
11/12/1998WO1998051085A1 Method and device for coding and decoding a digitized image
11/12/1998WO1998051084A1 Method for coding and decoding a digitalized image
11/12/1998WO1998051083A1 Camera motion sensing system
11/12/1998WO1998051082A1 Transaction system
11/12/1998WO1998051081A1 Subway tv media system
11/12/1998WO1998051080A1 Remote visual information monitoring system and method
11/12/1998WO1998051079A1 Video-telephony with a digital tv-signal receiver
11/12/1998WO1998051078A1 Teleconferencing robot with swiveling video monitor
11/12/1998WO1998051077A1 Method for embedding links to a networked resource in a transmission medium
11/12/1998WO1998051072A1 Image converter and image conversion method
11/12/1998WO1998051069A2 Method and system for decoding data in a signal
11/12/1998WO1998051068A1 Interactive display system
11/12/1998WO1998051036A1 Scanner enhanced remote control unit and system for automatically linking to on-line resources
11/12/1998WO1998050886A2 Method for data compression
11/12/1998WO1998050869A1 Algorithms and system for object-oriented content-based video search
11/12/1998WO1998050862A1 Apparatus and method for network access using a set top box and television
11/12/1998WO1998050848A1 Home networking apparatus and systems
11/12/1998WO1998050838A2 A method and system for providing on-line interactivity over a server-client network
11/12/1998WO1998050834A1 Distributed interface architecture for programmable industrial control systems
11/12/1998WO1998033324A3 Embedding supplemental data in an encoded signal
11/12/1998WO1998025396A3 Method and device for telediagnosis, telemonitoring and teleinitialization of automatic doors, door and gate systems
11/12/1998DE19754428A1 VGA signal conversion method for Video system
11/12/1998DE19718802A1 Video system characteristics analysis method
11/12/1998CA2293690A1 Method and system for decoding data in a signal
11/12/1998CA2288900A1 Interactive display system
11/12/1998CA2288811A1 Algorithms and system for object-oriented content-based video search
11/12/1998CA2286794A1 Subway tv media system
11/12/1998CA2286708A1 Method for embedding links to a networked resource in a transmission medium
11/12/1998CA2286587A1 Scanner enhanced remote control unit and system for automatically linking to on-line resources
11/11/1998EP0877530A1 Digital image encoding and decoding method and digital image encoding and decoding device using the same
11/11/1998EP0877529A1 Sub-sample transmission system for improving picture quality in motional picture region of wide-band color picture signal
11/11/1998EP0877528A1 Digital signal processing apparatus
11/11/1998EP0877526A2 Demodulating digital video broadcast signals
11/11/1998EP0877517A2 Output interface for a digital communication system
11/11/1998EP0877516A1 Signal Processing System
11/11/1998EP0877514A2 Matched filter
11/11/1998EP0877483A2 High speed interpolation filter and a method thereof
11/11/1998EP0876730A2 Inhibition of a tv programme display according to the contents
11/11/1998EP0876729A1 Television receiver
11/11/1998EP0876599A1 Data-recording process for identifying foreign bodies
11/11/1998EP0876590A1 Pvc and pet plastic article sorting apparatus and method
11/11/1998EP0843857A4 Multi-viewpoint digital video encoding
11/11/1998EP0636301B1 Layered video coder
11/11/1998CN1198870A Method and device for encoding/decoding a digital image
11/11/1998CN1198869A Compressed video data processing with conversion of image compression format
11/11/1998CN1198868A Data delivery services
11/11/1998CN1198867A Method and arrangement for transmitting teletext pages
11/11/1998CN1198640A Bit rate variable coding device and method, coding program recording medium
11/11/1998CN1198639A Intra-macroblock DC and AC coefficient prediction for interlaced digital video
11/11/1998CN1198638A Signal coding method and device, signal recording medium and transmission method
11/11/1998CN1198637A Data transmitter, receiver and transmitting and receiving system
11/11/1998CN1198636A Information transmission equipment
11/11/1998CN1198635A Block based image processing method and device thereof
11/11/1998CN1198632A Same channel interference eliminator and driving method thereof
11/11/1998CN1198629A 水平偏转电路 Horizontal deflection circuit
11/11/1998CN1198622A Method for distributing signal and system
11/11/1998CN1198613A Digital data coding/decoding method and equipment thereof
11/11/1998CN1040717C Apparatus for outputting the latest information in receiving teletext
11/10/1998USRE35954 VCR with cable tuner control
11/10/1998US5835864 Method and apparatus for customizing a device with a smart card
11/10/1998US5835844 Bidirectional CATV system having losses for equalizing upstream communication gain
11/10/1998US5835843 Interactive audiovisual distribution system
11/10/1998US5835813 Picture display apparatus in which the lower part of the picture is shifted
11/10/1998US5835792 In a pipelined video decoder and decompression system
11/10/1998US5835740 Data pipeline system and data encoding method
11/10/1998US5835717 System and method for saving state information in an interactive television system
11/10/1998US5835715 Interactive theater and feature presentation system
11/10/1998US5835674 Picture retrieval system, and record carrier and device for use in the system
11/10/1998US5835673 Digital signal recording on a magnetic recording medium having a non-magnetic base and magnetic metal film of certain characteristics
11/10/1998US5835672 Apparatus for coding and decoding a digital video signal having duplicate pictures and frames with fields originating from different film source frames
11/10/1998US5835671 Data recording medium having reproduction timing information, and system for reproducing record data by using the reproduction timing information
11/10/1998US5835670 Multilingual recording medium and reproduction apparatus
11/10/1998US5835668 Transmission, recording and reproduction of digital data and time information in transport packets using a compression ratio
11/10/1998US5835663 Apparatus for recording image data representative of cuts in a video signal
11/10/1998US5835636 Method and apparatus for reducing the memory required for decoding bidirectionally predictive-coded frames during pull-down
11/10/1998US5835614 Image processing apparatus
11/10/1998US5835591 Demultiplexing device
11/10/1998US5835498 System and method for sending multiple data signals over a serial link
11/10/1998US5835391 Two-dimensional inverse discrete cosine transform apparatus
11/10/1998US5835237 Video signal coding method and apparatus thereof, and video signal decoding apparatus
11/10/1998US5835165 Reduction of false locking code words in concatenated decoders
11/10/1998US5835162 Signal separator and television receiver having the same
11/10/1998US5835160 Sampling rate conversion using digital differential analyzers
11/10/1998US5835158 Analog signal process with dither pattern
11/10/1998US5835156 Television graphical user interface employing remote random access pointing device
11/10/1998US5835153 Software teletext decoder architecture
11/10/1998US5835152 Method of converting 4:2:0p/4:2:2p progressive scan data and converter
11/10/1998US5835151 Method and apparatus for down-converting a digital signal
11/10/1998US5835150 Image format converter for HDTV
11/10/1998US5835149 Computer-implemented method for encoding video pictures