Patents for H04N 7 - Television systems (274,023)
08/1994
08/23/1994US5341178 Send-out convertors for a recording/reproducing system
08/23/1994US5341172 Image display apparatus for displaying images of plurality of kinds of video signals
08/23/1994US5341167 Visual and sound communication system with remote control means
08/23/1994CA2003531C Television receiver
08/23/1994CA1331653C Interactive video based communication system
08/23/1994CA1331652C Pay-tv time purchase scheme
08/20/1994CA2090093A1 Motion detection and image acquisition apparatus and method of detecting the motion of and acquiring and image of an object
08/18/1994WO1994018800A1 Video densitometer with determination of color composition
08/18/1994WO1994018799A1 Interframe video encoding and decoding system
08/18/1994WO1994018798A1 Method and apparatus for coding motion pictures utilizing motion compensation
08/18/1994WO1994018797A1 Object-oriented segmentation process of stereoscopic images or image sequences
08/18/1994WO1994018796A1 Vector quantization video encoder using hierarchical cache memory scheme
08/18/1994WO1994018795A1 Television systems
08/18/1994WO1994018794A1 Reduced throughput image recording method and device therefor
08/18/1994WO1994018793A1 Time-compressed signal recording and reproducing process
08/18/1994WO1994018792A1 Magnetic recording/reproducing apparatus
08/18/1994WO1994018776A2 Multimedia distribution system
08/18/1994WO1994018772A1 Error tracking loop
08/18/1994WO1994018771A1 Flow control by evaluating network load
08/18/1994WO1994018763A1 Multi-media distribution and multi-media player
08/18/1994WO1994018663A1 Image communication apparatus
08/18/1994DE4304005A1 Monitoring device for vehicles
08/18/1994CA2155437A1 Video densitometer with determination of color composition
08/18/1994CA2155189A1 Image communication apparatus
08/17/1994EP0611051A1 Image processing method and apparatus
08/17/1994EP0610903A1 Improved compatible colour television system with switchable decoding
08/17/1994EP0610863A1 Omniview motionless camera surveillance system
08/17/1994EP0610587A2 Digital signal processing apparatus
08/17/1994EP0610367A1 Information broadcasting system and method
08/17/1994EP0610280A1 Improvements in television systems
08/17/1994CN1025707C Convergence control system for multiple vertical formats
08/17/1994CN1025704C For cellular communication system
08/16/1994US5339368 Document image compression system and method
08/16/1994US5339321 Decoding signal error concealment system
08/16/1994US5339315 Cable broadcasting system and the transmission center for on demand program services
08/16/1994US5339188 Step stare scanning apparatus and method
08/16/1994US5339187 Wide dynamic range high frequency signal transmission utilizing a logarithmic amplifier
08/16/1994US5339164 Method and apparatus for encoding of data using both vector quantization and runlength encoding and using adaptive runlength encoding
08/16/1994US5339160 Character display device for synchronizing operation of video ram to operation of CPU
08/16/1994US5339159 Color misregistration detector and color misregistration easing system
08/16/1994US5339111 Format adaptive sync signal generator
08/16/1994US5339109 Apparatus for interpolating scanning lines of TV signal in TV
08/16/1994US5339108 Ordering and formatting coded image data and reconstructing partial images from the data
08/16/1994US5339105 Multi-format digital image pickup apparatus
08/16/1994US5339104 Motion detecting apparatus
08/16/1994US5339103 Part machining programming using a camera interchangeable with maching nozzle
08/16/1994CA2029320C Video signal coding apparatus, coding method used in the video signal coding apparatus and video signal coding transmission system having the video signal coding apparatus
08/16/1994CA1331488C Interleaved video system, method and apparatus
08/12/1994EP0617872A4 Video imaging method and apparatus for audience participation.
08/11/1994DE4302301A1 Method for receiving FM-modulated and non-FM-modulated signals
08/10/1994EP0610109A1 Audio-visual installation for conference rooms
08/10/1994EP0610007A2 High efficiency encoding and decoding
08/10/1994EP0609985A2 Compression factor adjustment to facilitate image display
08/10/1994EP0609980A2 Motion detection method and apparatus
08/10/1994EP0609936A2 Identification of a data stream transmitted as a sequence of packets
08/10/1994EP0609934A2 Television receiver including a teletext decoder
08/10/1994EP0609835A1 Address generation circuit of two-dimensional coding table
08/10/1994EP0609344A1 Coding and decoding a modulated radio frequency signal
08/10/1994CN1090696A Device for high efficiency encoding and decoding of picture signals and recording medium
08/10/1994CN1090695A Television camera/recorder and a system for transmitting signals reproduced by the same
08/10/1994CN1090694A Signal processing for alternate-line scanning display
08/09/1994US5337196 Stereo/multivoice recording and reproducing video tape recorder including a decoder developing a switch control signal
08/09/1994US5337194 Method apparatus and method for reproducing a frequency separated video signal stored on a recording medium
08/09/1994US5337175 Optical communications system for the subscriber area with optical amplifiers
08/09/1994US5337155 Television receiver including a teletext decoder with rotating page control
08/09/1994US5337154 Format conversion of digital video signals, integration of digital video signals into photographic film material and the like, associated signal processing, and motion compensated interpolation of images
08/09/1994US5337153 Image transforming device for changing frame frequencies of a video image
08/09/1994US5337089 Apparatus for converting a digital video signal which corresponds to a first scan line format into a digital video signal which corresponds to a different scan
08/09/1994US5337088 Method of correcting an image signal decoded in block units
08/09/1994US5337087 Video signal encoding apparatus
08/09/1994US5337086 Image signal coding and decoding apparatus with multiple-process motion compensation
08/09/1994US5337085 Coding technique for high definition television signals
08/09/1994US5337049 Efficient coding signal processor
08/09/1994US5335662 Image pickup system comprising signal processing device which uses exclusive adaptor in probes different in image pickup system from each other
08/09/1994CA1331401C Tv signal transmission system and method
08/04/1994WO1994017636A1 Automatic tracking camera control system
08/04/1994WO1994017635A1 A line monitoring system
08/04/1994WO1994017634A1 Image signal encoding method, image signal encoder, image signal decoding method, image signal decoder, and image signal recording medium
08/04/1994WO1994017633A1 Apparatus and methods for providing close captioning in a digital program services delivery system
08/04/1994WO1994017631A1 Digital video tape recorder for digital hdtv
08/04/1994WO1994017630A1 Apparatus and method for selectively demodulating and remodulating alternate channels of a television broadcast
08/04/1994WO1994017629A1 Automatic tuning radio/tv using filtered seek
08/04/1994WO1994017628A1 Display of closed captioning status
08/04/1994WO1994017627A1 Television system module with remote control code determination
08/04/1994WO1994017609A1 Television viewer monitoring system
08/04/1994WO1994017492A1 Apparatus and method for compressing information
08/04/1994WO1994017485A1 Process for estimating disparities between monoscopic images forming a stereoscopic image
08/04/1994WO1994012937A3 Method of operating a disk storage system
08/04/1994DE4302428A1 Video-audio coder and decoder
08/04/1994CA2154353A1 Apparatus and methods for providing close captioning in a digital program services delivery system
08/03/1994EP0609022A2 Image encoding apparatus
08/03/1994EP0609019A1 Improved audio/video telephone communications
08/03/1994EP0609017A2 Scheme for transmitting encoded blocks of video signals at different channel rates
08/03/1994EP0608618A2 Method and system for encoding and/or decoding of the colour signal components of a picture signal
08/03/1994EP0394289B1 Extended definition widescreen television signal processing system
08/03/1994CN1090456A Data collecting method and apparatus for electromechanical control equipment
08/03/1994CN1090455A Motion video encoding/decoding method, apparatus and storage medium therefor
08/03/1994CN1090454A Set top terminal for cable television delivery systems
08/03/1994CN1090453A Advanced set top terminal for cable television delivery systems
08/03/1994CN1090452A Network controller for cable television delivery systems