H04N 7 - Television systems

Patents for H04N 7 - Television systems (274,023)
10/1994
10/12/1994	EP0254743B1 Pay-per-view catv system
10/12/1994	CN1093513A Method and device for doubling the frame repitition rate
10/11/1994	US5355532 Television tuner unit having shield housing
10/11/1994	US5355480 Storage control method and apparatus for an interactive television terminal
10/11/1994	US5355450 Media composer with adjustable source material compression
10/11/1994	US5355446 Method and apparatus for preparing picture masks
10/11/1994	US5355410 Method and apparatus for multi-tire time shared CATV jamming
10/11/1994	US5355409 Scramble codec and a television receiver incorporating the same
10/11/1994	US5355401 Method and apparatus for providing telephony power through a coaxial cable network
10/11/1994	US5355379 Error protection for VLC coded data
10/11/1994	US5355378 Predictive coding device capable of coding image data signals without a discontinuity among blocks
10/11/1994	US5355326 Method of effecting a motion filtering for slow targets, and an apparatus for executing the method
10/11/1994	US5355178 Mechanism for improving television display of still images using image motion-dependent filter
10/11/1994	US5355170 Method for transmitting periodically repeated teletext data in a television receiver
10/11/1994	US5355169 Method for processing a digital video signal having portions acquired with different acquisition characteristics
10/11/1994	US5355168 High precision motion compensation apparatus
10/11/1994	US5355167 Orthogonal transform coding apparatus
10/11/1994	US5355162 Multi-standard cable television system
10/11/1994	US5355161 Identification system for broadcast program segments
10/11/1994	US5355128 Video logging system having an optical communications link
10/11/1994	CA2022586C Scan converter control circuit having memories and address generator for generating zigzag address signal supplied to the memories
10/11/1994	CA1332462C Video monitoring system
10/06/1994	DE4411148A1 Anzeigevorrichtung Display device
10/06/1994	DE4334425A1 Quadraturphasenumtastmodulation mit Phasendifferenzcodierung Quadraturphasenumtastmodulation with phase difference coding
10/06/1994	DE4310992A1 Network system and network service
10/06/1994	DE4310991A1 Video conference system
10/06/1994	DE4310678A1 User terminal for video telephony
10/05/1994	EP0618736A1 Method and device for scrambling and descrambling of a television transmission
10/05/1994	EP0618735A1 Subscriber device for videophone
10/05/1994	EP0618734A2 Picture signal processing
10/05/1994	EP0618733A2 Code amount control device and encoding apparatus using the same
10/05/1994	EP0618732A2 An image and code data compression apparatus
10/05/1994	EP0618731A2 High efficiency encoding of picture signals
10/05/1994	EP0618730A2 Priority processing of encoded video signal
10/05/1994	EP0618729A2 Video-signal transmitting and receiving apparatus and method thereof
10/05/1994	EP0618728A2 Synchronization of audio/video information
10/05/1994	EP0618727A1 Encoder and decoder
10/05/1994	EP0618726A1 Method for identifying a publicity insert contained in a television signal and apparatus that uses said method
10/05/1994	EP0618725A2 Image recording and/or reproducing device and method
10/05/1994	EP0618724A2 Digital signal recording and reproducing apparatus
10/05/1994	EP0618723A1 Copy control for a video signal
10/05/1994	EP0618722A1 Method and device for decoding compressed images
10/05/1994	EP0618697A2 Method for the correction of phase and amplitude errors in COFDM signals
10/05/1994	EP0618695A2 Multiplexing encoded data signals
10/05/1994	EP0618567A2 Signal recording and reproducing apparatus
10/05/1994	EP0617872A1 Video imaging method and apparatus for audience participation
10/05/1994	EP0617871A1 In-station television program encoding and monitoring system and method
10/05/1994	EP0473667B1 Optical networks
10/05/1994	EP0416115B1 Additional signal multiplexer for tv system
10/05/1994	CN1093211A An operations center for a television program packaging and delivery system
10/04/1994	US5353398 Group working system having operator discriminating function
10/04/1994	US5353313 Transmission of a clock signal over an asynchronous data channel
10/04/1994	US5353121 Television schedule system
10/04/1994	US5353120 Video field memory device for multi-broadcasting system and manufacturing method therefor
10/04/1994	US5353119 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
10/04/1994	US5353118 Motion compensating system using interlace-to-sequential scan conversion with motion and transmission compensation
10/04/1994	US5353065 Apparatus for receiving wide/standard picture plane television signal
10/04/1994	US5353064 Multipage teletext decoder for capturing a requested page during a single cycle
10/04/1994	US5353063 Method and apparatus for processing and/or displaying image data based on control data received with the image data
10/04/1994	US5353062 Method and apparatus for decoding moving images encoded by inter-frame prediction and displaying it
10/04/1994	US5353061 System and method for frame-differencing video compression/decompression using perceptually-constant information and image analysis
10/04/1994	US5353060 Process and device for the transformation of image data
10/04/1994	US5353059 Data error concealment
10/04/1994	US5353054 Hands free lidar imaging system for divers
10/04/1994	US5353053 Method of correcting a measured image formed by a television camera
10/04/1994	US5351621 Traveling inspection robot system
10/04/1994	CA2027387C Technique for determining signal dispersion characteristics in communications systems
10/04/1994	CA2006140C Communication device connected to telephone line together with telephone set
10/01/1994	CA2120172A1 Digital signal recording and reproducing apparatus
10/01/1994	CA2119208A1 Video-signal transmitting and receiving apparatus and method thereof
09/1994
09/30/1994	WO1993019430A1 A machine method for compensating for non-linear picture transformations, e.g. zoom and pan, in a video image motion compensation system
09/30/1994	CA2132863A1 A machine method for compensating for non-linear picture transformations, e.g. zoom and pan, in a video image motion co mpensation system
09/29/1994	WO1994022269A1 Method and apparatus for coding/decoding motion vector, and method and apparatus for coding/decoding image signal
09/29/1994	WO1994022268A1 Method for coding or decoding time-varying image, and apparatuses for coding/decoding
09/29/1994	WO1994022267A1 Compatible television picture sub-band coding/decoding
09/29/1994	WO1994022246A2 Transcription system for manipulating real-time testimony
09/29/1994	WO1994022244A1 Broadcasting communication system
09/29/1994	WO1994022243A1 Radio receiver for information dissemination using subcarrier
09/29/1994	WO1994022218A1 Rate converter and imaging apparatus
09/29/1994	WO1994022108A1 Rapid thumbnail image reconstruction of dct compressed image data
09/29/1994	WO1994016534A3 A wide area fiber and tv cable fast packet cell network
09/29/1994	DE4309651A1 Method for correcting a transmission-related time offset
09/29/1994	DE4309650A1 Method for correcting a transmission-related time offset
09/29/1994	DE4308263A1 Method for the adaptive quantisation in digital sub-band coding
09/29/1994	CA2136541A1 Broadcasting communication system
09/28/1994	EP0617565A1 Video signal processing apparatus and its method
09/28/1994	EP0617563A1 Data server, control server and gateway architecture system and method for broadcasting digital video on demand
09/28/1994	EP0617562A2 Apparatus and method for playing back continuous data
09/28/1994	EP0617561A2 Image processor
09/28/1994	EP0617560A1 Video adapter
09/28/1994	EP0617559A2 Video signal recording apparatus and reproducing apparatus
09/28/1994	EP0617558A2 Apparatus for concealing errors in data
09/28/1994	EP0617555A2 Wide-screen display device adapted to receive images with a conventional aspect ratio
09/28/1994	EP0617553A2 Imaging apparatus having rotary table
09/28/1994	EP0617551A1 Waveform equalizer
09/28/1994	EP0617537A1 Conferencing arrangement for compressed information signals
09/28/1994	EP0617531A1 Multiresolution transmission system
09/28/1994	EP0617518A2 Variable length codeword packer
09/28/1994	EP0616748A1 Improvements relating to television
09/28/1994	EP0616747A1 Image digitizer including pixel engine

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