Patents for H04N 7 - Television systems (274,023)
06/1999
06/30/1999CN1221291A Method and apparatus for adaptively encoding binary shape signal
06/30/1999CN1221290A Interlaced binary shape coding method and apparatus
06/30/1999CN1221289A Motion image coding and decoding device and it method thereof
06/30/1999CN1221288A Apparatus for coding and decoding digital video signal derived from motion picture film source
06/30/1999CN1221287A Apparatus for coding and decoding digital video signal derived from motion picture film source
06/30/1999CN1221286A Information providing apparatus and method, information receiving apparatus and method, and transmission medium
06/30/1999CN1221285A Method and receiver for managing service information in digital television system
06/30/1999CN1221284A Digital recording and playback apparatus having MPEG code decoder and method therefor
06/30/1999CN1221266A Bidirectional trunk amplifier and modem for cable hybrid fiber and coax network
06/30/1999CN1221259A Method and apparatus for encoding mode signals for use in binary shape coder
06/30/1999CN1221162A Context generation circuit and method for small screen
06/30/1999CN1043945C Apparatus for coding and decoding digital video signal derived from motion picture film source
06/29/1999US5918013 In a computer network
06/29/1999US5918012 Hyperlinking time-based data files
06/29/1999US5917988 Editing apparatus, editing method and decoding apparatus for compressed video signal
06/29/1999US5917964 Method and apparatus for pre-processing image data of encoders
06/29/1999US5917958 Distributed video data base with remote searching for image data features
06/29/1999US5917956 Image processing apparatus capable of removing an edge portion from a multi-level color signal based on a binary color signal
06/29/1999US5917954 Image signal coder operating at reduced spatial resolution
06/29/1999US5917950 Image decoding apparatus having frame rate transformation function
06/29/1999US5917949 Compaction/motion estimation apparatus using a grid moving method for minimizing image information of an object
06/29/1999US5917948 Image compression with serial tree networks
06/29/1999US5917947 Image processing method and apparatus permitting use of PDL in compression memory
06/29/1999US5917946 Method and apparatus for encoding an image signal having an object by using the shape thereof
06/29/1999US5917943 Image processing apparatus and method
06/29/1999US5917915 Scramble/descramble method and apparatus for data broadcasting
06/29/1999US5917912 Component assembly
06/29/1999US5917830 Splicing compressed packetized digital video streams
06/29/1999US5917822 Method for providing integrated packet services over a shared-media network
06/29/1999US5917810 Two-way multiple access communication system, and a central station and a user station for use in such a system
06/29/1999US5917733 Pulse analysis using ordinal value filtering
06/29/1999US5917732 Arithmetic unit, correlation arithmetic unit and dynamic image compression apparatus
06/29/1999US5917609 Hybrid waveform and model-based encoding and decoding of image signals
06/29/1999US5917557 Component system
06/29/1999US5917554 Picture signal processing apparatus
06/29/1999US5917549 Transforming images with different pixel aspect ratios
06/29/1999US5917543 Video conference system and control method for the same
06/29/1999US5917540 Quantitative data and video data acquisition system
06/29/1999US5917538 Data Transmission apparatus of video-on-demand or near video-on-demand system
06/29/1999US5917537 Level 1 gateway for video dial tone networks
06/29/1999US5917494 Two-dimensional image generator of a moving object and a stationary object
06/29/1999US5917482 Data synchronizing system for multiple memory array processing field organized data
06/29/1999US5917481 Electronic television program guide with selective updating
06/29/1999US5917478 Information processing method
06/29/1999US5917470 Communication conference method and communication conference terminal
06/29/1999US5917438 Data storing and outputting apparatus
06/29/1999US5917256 Timing device for blocking television signals
06/29/1999US5916303 Optimal movie distribution on video servers in an n-level interactive TV system
06/29/1999US5916024 System and method of playing games and rewarding successful players
06/29/1999CA2149585C Digital vsb detector with bandpass phase tracker using rader filters, as for use in an hdtv receiver
06/29/1999CA2124712C Block transform coder for arbitrarily shaped image segments
06/29/1999CA2122111C Method and apparatus for adaptive clock recovery
06/24/1999WO1999031890A1 Method for controlling a digital television metrology equipment
06/24/1999WO1999031889A1 Improved image capture system having virtual camera
06/24/1999WO1999031887A2 Method of frame by frame calculation of quantization matrices
06/24/1999WO1999031886A1 Image encoding method and device
06/24/1999WO1999031885A2 Reference signal generator for catv return path
06/24/1999WO1999031884A1 Method and apparatus for improved horizontal and vertical overlay signals for greater concealment in modern tv sets
06/24/1999WO1999031883A1 Method and apparatus for providing demand-based application downloading via an in-band channel to a set-top terminal
06/24/1999WO1999031882A1 Program signal blocking system
06/24/1999WO1999031881A1 Program signal blocking system
06/24/1999WO1999031880A1 Input/output device and input/output method, and receiver
06/24/1999WO1999031878A1 A method and an apparatus for controlling a storage device
06/24/1999WO1999031875A2 Method of chroma-keying for a digital video compression system
06/24/1999WO1999031871A2 Method and apparatus for receiving full-motion digital video multi-casts, interactive data and interactive voice via a dsl circuit
06/24/1999WO1999031844A1 Device for authenticating digital images
06/24/1999WO1999031832A1 Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals
06/24/1999WO1999020050A3 Motion estimation
06/24/1999DE19757246A1 Digital image transmission method for portable reception device
06/24/1999DE19757019A1 Circuit for output coupling DC and AC voltage signals
06/24/1999DE19756863A1 Method of rapid location of header words concerning television/radio program information
06/24/1999DE19756693A1 Using camera to enhance interest and security in video gaming machines
06/24/1999DE19756163A1 Television and/or radio program transmission system
06/23/1999EP0924934A1 Coding/decoding apparatus, coding/decoding system and multiplexed bit stream
06/23/1999EP0924933A1 Video data encoder, video data encoding method, video data transmitter, and video data recording medium
06/23/1999EP0924932A2 Apparatus and method of adaptively coding/decoding interlaced shape information
06/23/1999EP0924931A2 Improvements in or relating to the information associated with a digital signal
06/23/1999EP0924930A2 A digital information recording apparatus with copyright protection
06/23/1999EP0924929A2 Video conferencing system
06/23/1999EP0924928A1 Communication system and method for transmitting a video signal
06/23/1999EP0924927A2 Method and apparatus for producing program information and receiving apparatus for processing the program information
06/23/1999EP0924920A1 Multimedia communications terminal
06/23/1999EP0924889A2 Intermediate amplification device in a transmission network
06/23/1999EP0924885A2 Protocols for the transmission of information and method for delivering time windows
06/23/1999EP0924862A2 PLL for reproducing standard clock from random time information
06/23/1999EP0924646A2 Method for fractal coding of video or audio signals
06/23/1999EP0924645A2 Blocking artifact reduction method using projections and postprocessor therefore
06/23/1999EP0923760A1 Noise reduction in an image
06/23/1999EP0923758A2 System for supplying data streams
06/23/1999CN2325938Y Domestic monitoring device
06/23/1999CN2325937Y Cable controlling device for TV set
06/23/1999CN1220806A Image processing device and still image pickup device, and method for processing image
06/23/1999CN1220805A Method and system for transferring content information and supplemental information relating thereto
06/23/1999CN1220804A Picture coding device, picture coding method, picture decoding device and its method, and providing medium
06/23/1999CN1220803A Method and arrangement for vector quantization and for reverse vector quantization of digitized image
06/23/1999CN1220802A Transmission system comprising means for transmitting logo
06/23/1999CN1220800A MPEG decoder providing multiple standard output signals
06/23/1999CN1220791A Switchable multi-drop video distribution system
06/23/1999CN1220550A Mode coding method and apparatus for use in interlaced shape coder
06/23/1999CN1220549A Process for controlling access to domestic network and device implementing the process