Patents
Patents for H04N 9 - Details of colour television systems (80,494)
06/1997
06/03/1997US5635995 Dual chrominance signal processor for combined TV/VCR systems
06/03/1997US5635993 Apparatus and method for controlling white balance of a cathode ray tube projector
06/03/1997US5635992 Color temperature selector and method of selecting color temperature
06/03/1997US5635991 Color signal processing system for a color television receiver
06/03/1997US5635990 Apparatus for cancelling noise and improving details of images
06/03/1997US5635985 Low cost joint HD/SD television decoder methods and apparatus
06/03/1997US5635803 Display device with shadowmask CRT
06/03/1997US5634849 Content-on-demand interactive video method and apparatus
05/1997
05/29/1997WO1997019563A1 Comb filter module with both composite and y/c-separated inputs
05/29/1997WO1997019551A1 Image display device comprising a cathode ray tube
05/29/1997WO1997019451A1 Multi-language recording medium and reproducing device for the same
05/29/1997WO1997019437A2 Display system comprising a cathode ray tube, and a computer including means for sending a signal to a display system comprising a cathode ray tube
05/28/1997EP0776136A1 Method and apparatus for calculating a chroma key of an object evolving on a coloured background
05/28/1997EP0776135A1 Method and apparatus for processing a signal consisting of an object evolving on a coloured background
05/28/1997EP0776123A2 Three-line linear sensor
05/28/1997EP0776050A2 Planar color filter array for CCDS with embedded color filter elements
05/28/1997EP0775419A1 Method of and apparatus for scrambling a video signal with full network transmission and recording capability
05/28/1997CN1150879A Method and circuit for synchronizing phase of video signal, and combining device
05/28/1997CN1150870A Method and circuit for synchronizing phase
05/28/1997CN1150740A Image signal coding device and method therefor
05/28/1997CN1150730A Digital video tape recording and reproducing method
05/28/1997CN1150690A 数字式记录和再现设备 Digital recording and reproducing apparatus
05/27/1997US5633755 Projection apparatus and method
05/27/1997US5633737 Projection-type color liquid crystal display having two micro-lens arrays
05/27/1997US5633728 Image processing method
05/27/1997US5633726 Digitized picture display system with added control files
05/27/1997US5633691 Stylus position sensing and digital camera with a digital micromirror device
05/27/1997US5633689 Apparatus for separating a digital composite video signal into components
05/27/1997US5633688 Image superimposing apparatus for superimposing the encoded color televison signal with the external composite video signal
05/27/1997US5633677 Television camera apparatus
05/27/1997US5633655 Television image processing apparatus
05/27/1997US5633566 For a video display
05/27/1997US5632546 Multipurpose projector with detachable projecting unit
05/27/1997US5632545 Enhanced video projection system
05/22/1997WO1997018673A1 Method and apparatus for displaying textual or graphic data on the screen of television receivers
05/22/1997WO1997018672A1 Near video on-demand system and televising method of the same
05/22/1997WO1997018671A1 Video data recording/reproducing system, audio/video data recording/reproducing device, its system, and data reproducing device
05/22/1997WO1997018669A1 Rom data transmitted in the vbi to a personal computer through television broadcast channels
05/21/1997EP0774871A2 Projector equipped with corrector circuit for color phase irregularities and brightness irregularities
05/21/1997EP0774870A2 Electronic image sensor
05/21/1997EP0774867A2 Procedure for generating image sequences during a quick search operation in a film reproduction apparatus, and arrangement for implementing the procedure
05/21/1997EP0774865A2 Video camera with high speed mode
05/21/1997EP0774753A2 Packet data recording/reproducing system
05/21/1997EP0774748A2 Method and apparatus for reducing flicker in shaded displays
05/21/1997EP0774130A1 Display system
05/21/1997CN1150510A 视频图象处理 Video image processing
05/21/1997CN1150365A Luminance signal producing circuits
05/21/1997CN1150293A Recording medium capable of carry-out interactive replay and replay system thereof
05/21/1997CN1150290A Helical scan type magnetic recording and reproducing apparatus
05/21/1997CN1150258A Exposure apparatus
05/20/1997US5631998 Method for recording and/or reproducing data using a digital video tape
05/20/1997US5631997 Equalizer used for a VTR
05/20/1997US5631996 NTSC/PAL-M discrimination circuit and chrominance signal reproducing method
05/20/1997US5631782 Support post architecture for micromechanical devices
05/20/1997US5631750 Scattering type liquid crystal device
05/20/1997US5631713 Video processor with field memory for exclusively storing picture information
05/20/1997US5631711 Background-picture compensating circuit using on-screen display signals
05/20/1997US5631708 Automatic phase control apparatus
05/20/1997US5631703 Particular pattern of pixels for a color filter array which is used to derive luminance and chrominance values
05/20/1997US5631468 Telecamera with a high frame frequency and associated manufacturing method
05/20/1997US5630361 Guillotine blade assembly for use within a cheese block former
05/15/1997WO1997017811A1 Method and device for picking up color still image
05/15/1997CA2209993A1 Color still image sensing apparatus and method
05/15/1997CA2184021A1 Electronic image sensor with multiple sequential or staggered exposure capability for color snap shot cameras and other high speed applications
05/14/1997EP0773692A1 Video compressor amplifier
05/14/1997EP0773691A2 Liquid crystal projector
05/14/1997EP0773684A2 Video down-conversion
05/14/1997EP0773683A2 Controlling video down-conversion
05/14/1997EP0773673A1 Image pickup device, method of manufacturing the device, image pickup adapter, signal processor, signal processing method, information processor, and information processing method
05/14/1997EP0773589A2 Planar color filter array for CCDS from dyes and mordant layers
05/14/1997EP0773470A1 Image processing method for photographic printer
05/14/1997EP0772936A1 A controller for providing timing signals for video data
05/14/1997CN1149951A Recording and reproduction of trick mode video signal
05/14/1997CN1149922A Digital VCR with non-standard speed playback
05/14/1997CN1034903C Noise reducing apparatus and method for television receivers
05/13/1997US5630033 Adaptic threshold filter and method thereof
05/13/1997US5630006 Multi-scene recording medium and apparatus for reproducing data therefrom
05/13/1997US5630005 Method for seeking to a requested location within variable data rate recorded information
05/13/1997US5629801 Diffraction grating light doubling collection system
05/13/1997US5629779 For dividing an input image signal into sub-blocks
05/13/1997US5629776 Apparatus for use in a VCR or laserdisc player for providing a signal indicative of the reproduction of wide-screen picture
05/13/1997US5629743 Video signal processor for two-panel liquid crystal projector
05/13/1997US5629742 Compatible non linear pre-emphasis for composite video signals
05/13/1997US5629741 Lateral image reversal of digital television signals
05/13/1997US5629734 Apparatus for utilizing a digitized image signal
05/13/1997US5629719 Displaying image signals using horizontal and vertical comparisons
05/07/1997EP0772366A2 A digital recording/reproducing apparatus
05/07/1997EP0772350A2 Keying system and composite image producing method
05/07/1997EP0772179A2 Method and apparatus for determining chrominance components
05/07/1997EP0772158A2 Image processing system
05/07/1997EP0771506A1 Rapid random access system
05/07/1997EP0771448A1 System and method for image edge detection and reflection using discrete cosine transforms
05/07/1997DE19645005A1 Determining colour temperature colour display arrangement e.g. CRT, LCD
05/07/1997DE19643853A1 Digital=to=analogue video signal processor for professional video cassette recorder
05/07/1997DE19540363A1 Flat screen display for colour television or monitor
05/07/1997CN1149231A Color signal processor for removing leakage components
05/07/1997CN1149227A Convergence correction circuit and three tube type projector having the same
05/06/1997US5628025 Timing and control circuit and method for a synchronous vector processor
05/06/1997US5627935 Error-correction-code coding & decoding procedures for the recording & reproduction of digital video data
05/06/1997US5627809 Optical disk device having high-speed reproduction capability