Patents for H04N 7 - Television systems (274,023)
01/1996
01/23/1996US5486864 Differential time code method and apparatus as for a compressed video signal
01/23/1996US5486863 Method for determining whether to intra code a video block
01/23/1996US5486862 Motion picture encoding system
01/23/1996US5486826 Method and apparatus for iterative compression of digital data
01/23/1996US5486819 Road obstacle monitoring device
01/23/1996US5486001 For assisting a person to emulate a preferred movement
01/18/1996WO1996001540A2 Signal processing system
01/18/1996WO1996001539A1 Communication method and apparatus therefor
01/18/1996WO1996001538A2 Audio/video surveillance and recording system
01/18/1996WO1996001464A1 Remote control for remotely controlling interactive media
01/18/1996DE4429966C1 High speed imaging for repetitive time variable processes
01/18/1996DE4424380A1 Transmissions of programme related signals for video selection
01/18/1996DE4424137A1 Gerät zur Verarbeitung von Videosignalen mit einer Teletextverarbeitungseinrichtung Apparatus for processing video signals with a teletext processing device
01/18/1996CA2194222A1 Remote control for remotely controlling interactive media
01/17/1996EP0692915A2 Method for MPEG-2 4:2:2 and 4:2:0 chroma format conversion
01/17/1996EP0692914A2 Method of incorporating a variable rate auxiliary data stream with a variable rate primary data stream
01/17/1996EP0692913A2 Digital coding/decoding apparatus using variable length codes
01/17/1996EP0692912A2 Sync restoring method and apparatus for variable-length decoding
01/17/1996EP0692911A2 Method of splicing MPEG encoded video
01/17/1996EP0692910A1 Method and apparatus for offering a receiver a first number of video signals from a transmitter
01/17/1996EP0692909A2 Method to provide a subtitle in a teletext system
01/17/1996EP0663133A4 Parallel encoding/decoding of dct compression/decompression algorithms.
01/17/1996EP0533422B1 Method for inspecting stripped condition of electric wire
01/17/1996CN1115152A Visual information system
01/17/1996CN1115150A Controlled-access broadcast signal receiving system
01/17/1996CN1115147A Pre-frame-comb" as well as "pre-line-comb" partial-response filtering of bpsk buried in a TV signal
01/17/1996CN1115076A Optical disk and method and apparatus for recording and then playing information back from that disk
01/17/1996CN1030746C Methods and systems for transmitting and receiving high definition television signals
01/16/1996US5485630 Audio/video distribution system
01/16/1996US5485577 Method and apparatus for incremental delivery of access rights
01/16/1996US5485533 Method and apparatus for encoding video signals in 3-D blocks without detecting image motion
01/16/1996US5485518 Electronic media program recognition and choice
01/16/1996US5485504 Hand-held radiotelephone with video transmission and display
01/16/1996US5485464 Communication protocol for a high data rate satellite communication system
01/16/1996US5485412 Method and apparatus for successive horizontal and vertical data filtering
01/16/1996US5485280 Apparatus and method for producing downwards compatible video signals with increased vertical resolution, and apparatus for reproducing and displaying same
01/16/1996US5485279 Methods and systems for encoding and decoding picture signals and related picture-signal records
01/16/1996US5485224 Motion compensated video signal processing by interpolation of correlation surfaces and apparatus for doing the same
01/16/1996US5485221 Subscription television system and terminal for enabling simultaneous display of multiple services
01/16/1996US5485220 Sync stripper circuit
01/16/1996US5485219 Electric service to record transmissions without recording commercials
01/16/1996US5485217 Line tripler for NTSC/HDTV dual receiver
01/16/1996US5485216 Video format conversion apparatus for high definition television
01/16/1996US5485215 HDTV raster converter and interpolation filter with section overlap
01/16/1996US5485214 Video coder
01/16/1996US5485213 Method and apparatus for encoding and decoding image data
01/16/1996US5485212 Computer-implemented method
01/16/1996US5485211 Multiple encoder output buffer apparatus for differential coding of video information
01/16/1996US5485210 Method of encoding television images
01/16/1996US5485198 Multiple channel decoding device for TV systems
01/16/1996US5485197 Interactive television information system
01/16/1996US5485196 Secure interactive program distribution control for teledistribution network
01/16/1996CA2043397C Coding and decoding methods for a picture signal using overlapping blocks having variable block sizes and apparatuses therefor
01/15/1996EP0706739A4 Three dimensional median and recursive filtering for video image enhancement
01/11/1996WO1996001026A1 Digital video camera device and aspect ratio converting device
01/11/1996WO1996001025A1 Transport processor interface and video recorder/playback apparatus for a digital television system
01/11/1996WO1996001024A1 Transport processor interface for a digital television system
01/11/1996WO1996001023A1 Methods for the synchronisation of successive digital video
01/11/1996WO1996001022A1 Line object scene generation apparatus
01/11/1996WO1996001021A1 A television system having the capability to associate an hdtv and an ntsc channel
01/11/1996DE4441606C1 Transmitting digital data stream
01/11/1996DE4423467A1 Reducing line flicker in still picture, e.g. test card on TV receiver screen
01/11/1996DE19523325A1 Video telephone or audio-visual telecommunications terminal
01/11/1996CA2282889A1 Line object scene generation apparatus
01/10/1996EP0691792A2 Video signal recording and reproducing apparatus and video signal reproducing apparatus capable of detecting kind of video signal
01/10/1996EP0691789A2 Method and apparatus for motion field estimation, segmentation and coding
01/10/1996EP0691787A1 Receiving controlled-access broadcast signals
01/10/1996EP0691780A2 Multimedia conferencing system
01/10/1996EP0691779A2 Multimedia conferencing system
01/10/1996EP0691778A2 Multimedia conferencing system
01/10/1996EP0691648A1 Information data recording and reproducing device and information data processing system
01/10/1996EP0691635A1 Method and apparatus for providing graphical cue synchronized with audio
01/10/1996EP0691598A2 Method and means to drive a software clock in an electronic entertainment apparatus
01/10/1996EP0691066A1 A transcoder
01/10/1996EP0691065A1 Compatible television picture sub-band coding/decoding
01/10/1996EP0691054A1 Efficient transcoding device and method
01/10/1996EP0626083A4 An isdn audiovisual teleservices interface subsystem.
01/10/1996CN2217287Y TV monitoring device for automobile
01/10/1996CN1114814A Apparatus and method for formulating an interactive TV signal
01/10/1996CN1114813A Motion adaptive scan-rate conversion using directional edge interpolation
01/10/1996CN1114812A An apparatus for receiving time-compression signals
01/10/1996CN1114810A Multimedia communications system for controlling communications through an integrated object
01/09/1996US5483663 System for providing local originating signals with direct broadcast satellite television signals
01/09/1996US5483538 Audio frame synchronization for embedded audio demultiplexers
01/09/1996US5483534 Transmitting system having transmitting paths with low transmitting rates
01/09/1996US5483529 Data recovery device
01/09/1996US5483474 D-dimensional, fractional bandwidth signal processing apparatus
01/09/1996US5483371 Lightwave distribution system for audio and video services and terminal equipment therefor
01/09/1996US5483369 Communication systems using passive RF routing
01/09/1996US5483292 Symbol clock regeneration in digital signal receivers for recovering digital data buried in NTSC TV signals
01/09/1996US5483289 Data slicing circuit and method
01/09/1996US5483287 Method for forming transport cells for conveying compressed video data
01/09/1996US5483286 Motion compensating apparatus
01/09/1996US5483278 System and method for finding a movie of interest in a large movie database
01/09/1996US5483277 Simplified set-top converter for broadband switched network
01/09/1996US5483276 Compliance incentives for audience monitoring/recording devices
01/09/1996US5482043 For medical diagnosis
01/09/1996CA2045026C Dynamic signal modification for achieving interference reduction in concurrently transmitted signals
01/07/1996CA2149683A1 Method and apparatus for motion field estimation, segmantation and coding
01/05/1996CA2127312A1 Audio/video surveillance and recording system