Patents
Patents for H04N 9 - Details of colour television systems (80,494)
08/1999
08/19/1999WO1999041749A1 Information storage medium having multilayer information layer and multi-purpose information processor
08/19/1999WO1999031875A3 Method of chroma-keying for a digital video compression system
08/19/1999DE19805553A1 Measuring intensity of laser light
08/18/1999EP0936819A2 Digital recording and reproducing apparatus
08/18/1999EP0936818A1 Method of digitally decoding a composite video signal and a digital decoder for composite video signals
08/18/1999EP0936810A1 A method and device for detecting flickers in television pictures
08/18/1999EP0936806A2 Method of driving solid-state imaging device, solid-state imaging device and camera
08/18/1999EP0936799A2 Method and apparatus for digital capture of photographic films
08/18/1999EP0936616A2 Transmitting apparatus
08/18/1999EP0935881A2 Color sample interpolation
08/18/1999EP0935880A2 Circuit and method for rapid reading of an image cell
08/18/1999EP0935873A2 Method of and apparatus for recording digital television signals
08/18/1999EP0836189B1 Multimedium optical disk storing image titles in such a manner that whether they need av functions for reproduction can be instantly judged, and apparatus for and method of reproducing the same
08/18/1999EP0812509A4 Dual compression format digital video production system
08/18/1999CN1226362A Video signal processing apparatus
08/18/1999CN1226357A Block data form for digital data storage medium
08/18/1999CN1226355A Decoding to digital data containing performance specific information
08/18/1999CN1226122A Copy management method
08/18/1999CN1226120A Signal processing apparatus
08/18/1999CN1226063A Video recording device, video playback device and video recording\playback device
08/17/1999US5940647 Image recording device
08/17/1999US5940574 Audio and video data recording and reproduction using track ID data
08/17/1999US5940572 Integrated television and video cassette recorder system
08/17/1999US5940261 Circuit and method independent of frequency and voltage deviations of supply voltage, and display apparatus incorporating same circuit
08/17/1999US5940191 Colored optical sensing module
08/17/1999US5940148 Method and apparatus for receiving and recording digital packet data
08/17/1999US5940144 Device for regulating the contrast of video images
08/17/1999US5940141 Nonlinear vertical bandwidth expansion of video signals
08/17/1999US5940140 Backing luminance non-uniformity compensation in real-time compositing systems
08/17/1999US5940050 Color display device for monovalve projectors
08/17/1999US5939843 For providing color convergence
08/17/1999US5939833 Field emission device with low driving voltage
08/17/1999US5939246 Color photographic silver halide negative imaging material and process
08/12/1999WO1999040729A1 Multilinear array sensor with an infrared line
08/12/1999WO1999040720A1 Digital baseband interface for a dvd player
08/12/1999WO1999028900A3 Recording and reproduction of a first signal with a first bitrate and a second information signal with a second bitrate larger than the first bitrate
08/12/1999WO1999023824A9 Apparatus and method for transporting infrared and radio frequency signals
08/12/1999WO1999023774A9 Computer system and method for providing digital video and data over a communication channel
08/11/1999EP0935397A2 Band-compressed signal recording/reproducing processing apparatus
08/11/1999EP0935395A2 Video encoding methods and apparatus
08/11/1999EP0935390A1 Picture encoding, recording, and reproducing device
08/11/1999EP0935389A1 A display housing
08/11/1999EP0935386A1 Image processor and integrated circuit for the same
08/11/1999EP0935251A2 Multimedia optical disc which enables a title developer to coordinate the use of special reproduction functions and a reproduction device for said disc
08/11/1999EP0935249A2 Multimedia optical disc storing both video titles provided with AV functions and video titles with no such functions which can instantly distinguish between such kinds of titles, and a reproduction apparatus and reproduction method for such disc
08/11/1999EP0935150A1 Scanning device, its use and a video system
08/11/1999EP0934655A1 Video recorder having playback-signal processing means adaptable to different playback qualities of video recordings
08/11/1999EP0934653A1 Method for compensating geometric image failure of video images and a device for conducting said method
08/11/1999EP0752186B1 Replay of recorded different playback modes of a video signal
08/11/1999EP0714588B1 Color error correction
08/11/1999CN1225778A Color corection device and color corection method, picture processing device, and picture processing method
08/11/1999CN1225770A Method and apparatus for incorporating appliance unit into computer system
08/11/1999CN1225456A 3-channel light modulation system and modulation method for high power, laser
08/10/1999US5937138 Method and an apparatus for system encoding bitstreams for seamless connection
08/10/1999US5937137 Apparatus for recording and reproducing video and audio signals in either analog or digital form
08/10/1999US5937104 Combining a first digital image and a second background digital image using a key color control signal and a spatial control signal
08/10/1999US5937096 Motion image processing apparatus and method
08/10/1999US5937089 Color conversion method and apparatus
08/10/1999US5936925 Information record medium, apparatus for recording the same and apparatus for reproducing the same
08/10/1999US5936748 Image reading device with control of RGB pixel data reading order according to effect by oscillation of moving mechanism
08/10/1999US5936708 Light-pattern illuminating apparatus and light-pattern illuminating method
08/10/1999US5936696 Projection type display apparatus
08/10/1999US5936683 Color-space converter
08/10/1999US5936682 Circuit for enhancing chrominance transitions in real-time video reception
08/10/1999US5936680 Multimedia television receiver
08/10/1999US5936678 Video signal processing device, information processing system, and video signal processing method
08/10/1999US5936676 Apparatus and method for line interpolating an interlaced video signal
08/10/1999US5934778 Optical system for liquid crystal projector
08/05/1999WO1999039515A1 Direct projection television with three dimensional holographic screen
08/05/1999WO1999039514A1 Projection televisions with mirrors incident on holographic screens
08/05/1999WO1999039513A1 Projection television with holographic screen and partly occluded projection lens
08/05/1999WO1999039512A1 Projection television with three-dimensional holographic screen and centered blue crt for balanced crt drive
08/05/1999WO1999039511A1 Projection televisions with holographic screens for high off axis exclusion
08/05/1999WO1999039510A1 Projection televisions with holographic screens having stacked elements
08/05/1999WO1999039509A1 Color signal interpolation
08/05/1999WO1999039395A1 Organic diodes with switchable photosensitivity
08/05/1999WO1999027705A3 Circuit arrangement for processing a video signal, including means for avoiding a vertical color shift at horizontal color transitions
08/05/1999WO1999023830A3 Arrangement comprising insertion means for the identification of an information packet stream carrying encoded digital data by means of additional information
08/05/1999WO1999012091A3 Multiple-screen video adapter with television tuner
08/05/1999CA2319536A1 Organic diodes with switchable photosensitivity
08/04/1999EP0933953A1 Observation apparatus and method of controlling light emission thereof
08/04/1999EP0933952A2 Method and apparatus for colour conversion
08/04/1999EP0933951A1 Relay lens for image projector
08/04/1999EP0933950A2 Colour image pickup apparatus
08/04/1999EP0933937A1 Reproducing recording media
08/04/1999EP0933929A1 Optical system for TV camera with still-taking function
08/04/1999EP0933762A2 Magnetic recording and/or reproducing apparatus
08/04/1999EP0932982A1 Apparatus and method for generating on-screen-display messages using true color mode
08/04/1999EP0932981A1 Digital camcorder apparatus with mpeg-2-compatible video compression
08/04/1999EP0932980A1 Video transmission apparatus employing intra-frame-only video compression that is mpeg-2 compatible
08/04/1999EP0932958A1 Device interoperability
08/04/1999EP0817480B1 Device and method for recording picture information
08/04/1999EP0664066B1 Image mover
08/04/1999EP0619929B1 Method and apparatus for merging video data signals from multiple sources and multimedia system incorporating same
08/04/1999EP0532676B1 Aspect ratio control for picture overlays
08/04/1999CN1225220A Color selective light modulators
08/04/1999CN1224981A 偏转轭 Deflection yoke
08/04/1999CN1224980A Apparatus and method for video signal digital processing and information storage medium therefor
08/04/1999CN1224973A Imaging apparatus with dynamic range expanded, video camera including the same, and method of generating dynamic range expanded video signal
08/04/1999CN1224854A High efficiency two-SLM projector employing total-internal-reflection prism