Patents
Patents for H04N 9 - Details of colour television systems (80,494)
02/2001
02/28/2001EP1078366A1 Bit stream processing for replay
02/28/2001EP1013089A4 Digital video system and methods for providing same
02/28/2001CN2421787Y Remote-controlled AC turning-off aid for colour television
02/28/2001CN1285997A Optoelectronic camera and method for image formatting in the same
02/28/2001CN1285994A Video camera
02/28/2001CN1285928A Decentered lens group for use in an off-axis projector
02/28/2001CN1285586A Information recording medium, recording method and apparatus and reproducing method and apparatus
02/28/2001CN1062702C Noise reducing apparatus with color signal
02/28/2001CN1062677C Color CRT
02/27/2001US6195726 Method and apparatus for performing patterned read and write operations
02/27/2001US6195503 Image and sound recording/reproducing apparatus
02/27/2001US6195502 Stop motion video apparatus including improved dynamic range
02/27/2001US6195499 Magnetic recording and/or reproducing apparatus
02/27/2001US6195135 Thin video display with superluminescent or laser diodes
02/27/2001US6195126 Apparatus and method utilizing a single image memory having a luminance region for storing luminance data, a chromatic region for storing chromatic data, a character region for storing character data, and a pattern region for storing pattern data
02/27/2001US6195125 Pixel shifting image sensor with a different number of images sensed in each mode
02/27/2001US6195078 Parallel mode on-screen display system
02/27/2001US6195074 Three electrodes face discharge type color plasma panel
02/27/2001US6195071 Timing control circuit of AC type plasma display panel system
02/27/2001US6195068 Image display system
02/27/2001US6194848 Automatic magnetic field compensator for a CRT
02/27/2001US6193376 Display apparatus
02/27/2001CA2219267C Projection-type liquid crystal display apparatus
02/27/2001CA2192077C Recording medium, apparatus and method for recording data on the recording medium, apparatus and method for reproducing data from the recording medium
02/22/2001WO2001013649A1 Method and apparatus for color interpolation
02/22/2001WO2001013631A1 Method for recording, reproducing or projecting digital or analogue, sampled or connected audio and/or video records
02/22/2001WO2001013625A1 Transcoding for consumer set-top storage applications
02/22/2001WO2001013162A1 Polarized light illuminator and projection display
02/22/2001WO2001013161A1 Polarized light illuminator and projection display
02/22/2001WO2000062128A3 Method and system for reducing noise in a digital image and apparatus thereof
02/22/2001DE19939344A1 Convergence correction apparatus, for TV set or projection display, has a small number of sensors arranged outside the visible screen area to provide signals used when convergence raster is displayed on the screen
02/22/2001DE19918302A1 Bildprojektor Image viewer
02/21/2001EP1077574A1 Information receiver and information receiving method
02/21/2001EP1077443A1 Image forming device
02/21/2001EP1077387A2 Liquid crystal projector
02/21/2001CN1285117A System and method for maintaining timing synchronization in digital video network
02/21/2001CN1285116A Projection televisions with holographic screens having stacked elements
02/21/2001CN1062371C Equalizer circuit of video magnetic tape recorder
02/20/2001USRE37056 Temperature compensated color LCD projector
02/20/2001US6192190 Digital image recording and/or reproducing apparatus using a plurality of compression methods
02/20/2001US6192189 Data recording method and apparatus, data recorded medium and data reproducing method and apparatus
02/20/2001US6192188 Programmable audio/video encoding system capable of downloading compression software from DVD disk
02/20/2001US6192186 Method and apparatus for providing/reproducing MPEG data
02/20/2001US6192185 Recording and reproduction of an information signal in a short play and a long play mode
02/20/2001US6192183 Video editing scheme using icons directly obtained from coded video data
02/20/2001US6192182 Digital information signal recording apparatus and method thereof
02/20/2001US6191903 Recording medium, data transmission apparatus, data receiver, and optical disk unit
02/20/2001US6191893 Color projection display system with improved hue variation
02/20/2001US6191826 Projector apparatus
02/20/2001US6191823 Analog/digital color video apparatus and method for adjusting attributes of a color video signal using digital signal processing
02/20/2001US6191821 Method and apparatus for synchronization of periodic signals
02/20/2001US6191812 Method of providing background patterns for camera tracking
02/20/2001US6191760 Video input level control circuit in a video appliance
02/20/2001US6190014 Projection display apparatus
02/20/2001CA2191609C Method and apparatus for making corrections in a video monitor during horizontal scan
02/20/2001CA2142715C Projection system for projecting a color video picture and transformation optical system for same
02/20/2001CA2029406C Methods of and apparatus for digital video signal processing
02/15/2001WO2001011865A1 Improvements in receivers for television signals
02/15/2001WO2001011626A1 Method and apparatus for av data recording, and disk recorded by the method and apparatus
02/15/2001WO2001011461A1 System and method for frame rate matching
02/15/2001WO2001011460A1 System and method for producing a video signal
02/15/2001WO2001011459A1 System and method for pre-processing a video signal
02/15/2001WO2001011458A1 Workstation for processing and producing a video signal
02/15/2001WO2001011457A1 System and method for packing and unpacking video data
02/15/2001WO2001011456A1 Video card with interchangeable connector module
02/15/2001WO2000064189A3 Safe color limiting of a color on a digital nonlinear editing system
02/15/2001DE19925318C1 Farbbildprojektor mit zeitgesteuerten LED-Lichtquellen Color image viewer with time-controlled LED light sources
02/14/2001EP1076337A1 Recorder/reproducer
02/14/2001EP1075766A1 Method and system for automatically calibrating a color-based machine vision system
02/14/2001EP1075761A1 Automatic brightness limitation for avoiding video signal clipping
02/14/2001CN2419770Y Digital vedio frequency processor with analog color component input
02/14/2001CN1284239A Projection televisions with morrors incident on holographic screens
02/14/2001CN1284238A Projection television with holographic screen and partly occluded projection lens
02/14/2001CN1284237A Projection television with three-dimensional holographic screen and centered bule CRT for balanced CRT drive
02/14/2001CN1284236A Direct projection television with three dimensional holographic screen
02/14/2001CN1284235A Projection televisions with holographic screens for high off axis exclusion
02/14/2001CN1283927A Block shaping method and device of digital bit flow
02/14/2001CN1062104C Digest playback appts and method for video cassette recorder
02/13/2001US6189064 Graphics display system with unified memory architecture
02/13/2001US6188835 Optical disk system and method for storing data allowing playback of selected portions of recorded presentations
02/13/2001US6188833 Image information recording and reproducing system with aspect ration discrimination
02/13/2001US6188831 Data storage/playback device and method
02/13/2001US6188829 Data reproduction apparatus for character multiplexing video signal
02/13/2001US6188804 Reconstructing missing pixel information to provide a full output image
02/13/2001US6188800 Two-dimensional spatial transformation system for video processing
02/13/2001US6188788 Automatic color saturation control in video decoder using recursive algorithm
02/13/2001US6188730 Highly programmable chrominance filter for 4:2:2 to 4:2:0 conversion during MPEG2 video encoding
02/13/2001US6188529 Projecting apparatus for a high-resolution color liquid crystal projector
02/13/2001US6188524 Optical system for use in an image projector
02/13/2001US6188522 Projection lens and projector using the same
02/13/2001US6188456 Liquid crystal display and projector using the same
02/13/2001US6188446 Dual diplexer combining device and television broadcast transmission system using same
02/13/2001US6188445 Luminance signal and chrominance signal correlation detection and separation circuit
02/13/2001US6188438 Method of and apparatus for identifying a signal transmitting source
02/13/2001US6188435 Circuit for controlling beam current in a picture tube
02/13/2001US6188434 Apparatus and method for controlling exposure in a color image pickup device
02/13/2001US6188381 Modular parallel-pipelined vision system for real-time video processing
02/13/2001US6188258 Clock generating circuitry
02/13/2001US6188178 Flat-panel picture display device with spacer means adjacent the display screen
02/13/2001CA2190424C Input signal switching circuit of a monitor and switching method thereof