Patents
Patents for H04N 9 - Details of colour television systems (80,494)
03/1999
03/10/1999CN1210419A Video signal processing circuit
03/10/1999CN1210315A Device for generating, detecting, recording, and reproducing watermarked moving image having copy preventing capability and storage medium for storing program or moving image
03/09/1999US5881205 Video image processing to product recorded media
03/09/1999US5881204 Magnetic video and audio recording and/or reproducing apparatus and recording medium
03/09/1999US5881203 Data recording method and apparatus data record medium and data reproducing method and apparatus
03/09/1999US5881202 Variable speed playback of digital video stored in a non-tape media
03/09/1999US5880941 Digital video signal recording/reproducing apparatus for storing a vertical resolution signal
03/09/1999US5880856 Progressive image transmission using discrete wavelet transforms
03/09/1999US5880781 Color filter array for a CCD driven in eight phases
03/09/1999US5880779 Sterile disposable white balance box
03/09/1999US5880573 Low-cost phase-lock motor control method and architecture
03/09/1999US5879065 Image projecting apparatus
03/09/1999US5878482 Method for the manufacture of a degaussing coil
03/09/1999CA2091081C System and method for image recovery
03/09/1999CA2083316C Color head-up display system
03/09/1999CA2048975C Motion signal detecting circuit
03/04/1999WO1999011073A1 Stereoscopic image video signal generator, stereoscopic image video signal transmitter, stereoscopic image video signal receiver, and stereoscopic image video signal transmission switching device
03/04/1999WO1999011070A1 Video capture and compression system and method for composite video
03/04/1999WO1999011063A1 Disc recording method and device, disc reproducing method and device, and recording medium
03/04/1999WO1999011062A1 Method for compensating geometric image failure of video images and a device for conducting said method
03/04/1999WO1999011054A1 Digital raster correction
03/04/1999WO1999010999A2 Wireless video transfer from computer to tv
03/04/1999WO1998028905A3 Tv camera for microscopic or macroscopic images
03/04/1999DE19837297A1 Three channel light modulation system for high power laser for laser image projection system
03/04/1999DE19743526A1 Multi array optical module especially for endoscope
03/04/1999DE19737374A1 Verfahren zur Kompensation geometrischer Bildfehler bei Videobildern sowie eine Vorrichtung zur Durchführung des Verfahrens Method for compensating geometrical errors in video images image as well as a device for carrying out the method
03/04/1999CA2301578A1 Wireless video transfer from computer to tv
03/04/1999CA2267786A1 Method for compensating geometric image failure of video images and a device for conducting said method
03/03/1999EP0899968A2 Recording apparatus and method, reproducing apparatus and method, and recording medium
03/03/1999EP0899966A2 Rear projector
03/03/1999EP0899959A2 Image data coding and restoring method and apparatus for coding and restoring the same
03/03/1999EP0899949A1 Method and apparatus for superimposing additional information signal to video signal
03/03/1999EP0899947A1 Recording and reproduction of video signal
03/03/1999EP0899739A2 Image reproduction system
03/03/1999EP0899688A2 Device for generating, detecting, recording, and reproducing a watermarked moving image
03/03/1999EP0899600A2 Projection-type display apparatus having polarized beam splitters and an illuminating device
03/03/1999EP0898841A1 Color selective light modulators
03/03/1999EP0714504B1 Liquid crystal projector with holographic filtering device
03/03/1999EP0696406B1 Endoscope provided with a distally located color ccd
03/03/1999EP0634077B1 Electronic data multiplexing in a full color pulsed laser projector and method
03/03/1999CN1209935A Device for displaying image
03/03/1999CN1209930A Colour image sensor for short-time exposure
03/03/1999CN1209899A Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer thereof, and information recording disc and processing system
03/03/1999CN1209622A Disk broadcasting device and medium for storing broadcasting control pragramme thereof
03/03/1999CN1209618A Light emitting diode display apparatus and control method therefor
03/03/1999CN1042386C 视频投影系统 Video projection system
03/03/1999CN1042373C Improved colour display system and cathode-ray tube
03/02/1999US5878187 Digital signal recording method and recording apparatus thereof
03/02/1999US5878185 Apparatus for recording/reproducing a video signal using a rotary head
03/02/1999US5877866 Color image readout apparatus
03/02/1999US5877824 System for illuminating a liquid-crystal screen
03/02/1999US5877823 Projection television device
03/02/1999US5877807 Optoelectronic colored image converter
03/02/1999US5877754 Process, apparatus, and system for color conversion of image signals
03/02/1999US5876286 Game apparatus for television and control method thereof
03/02/1999US5876105 Notebook size LCD projector
03/01/1999CA2245765A1 Additional information signal superimposing and detecting system, additional information signal superimposing and detecting method, and additional information signal detecting method and apparatus therefor
02/1999
02/28/1999CA2245415A1 Method and apparatus for superimposing additional information signal to video signal
02/25/1999WO1999009748A1 Digital camcorder apparatus with mpeg-2-compatible video compression
02/25/1999WO1999009747A1 Video transmission apparatus employing intra-frame-only video compression that is mpeg-2 compatible
02/25/1999WO1999009740A2 Video recorder having playback-signal processing means adaptable to different playback qualities of video recordings
02/25/1999WO1999009737A1 Color channel independent electronic shutter for solid state image sensor
02/25/1999WO1999009735A1 Color channel independent gain for solid state image sensor
02/25/1999WO1998041008A3 Video distribution hub
02/25/1999WO1998019450A3 Intelligent video information management system
02/25/1999DE19735681A1 Convergence correction unit for color television apparatus
02/24/1999EP0898428A2 Current limiting device
02/24/1999EP0898422A2 Audio signal decompressing apparatus
02/24/1999EP0898279A2 Recording medium and menu control
02/24/1999EP0898246A2 Region extraction apparatus, region extraction method and computer readable recording medium
02/24/1999EP0898196A2 Liquid crystal projector
02/24/1999EP0898194A1 Parallel plate beam splitter configuration in high index glass
02/24/1999EP0897635A1 Method and apparatus for modifications made to a video signal to inhibit the making of acceptable videotape recordings
02/24/1999EP0850541B1 Upgradable on-screen display
02/24/1999EP0788104B1 Multimedia optical disk capable of preserving freshness of image content for long time and its reproduction apparatus and method
02/24/1999CN1209021A External magnetic field compensation arrangement, and cathode ray tube displaying device
02/24/1999CN1209015A Recording/playback apparatus, recording/playback method and recording medium
02/24/1999CN1208916A Recording medium, data transmission apparatus, data receiver, and optical disk unit
02/23/1999US5875305 Video information management system which provides intelligent responses to video data content features
02/23/1999US5875304 User-settable features of an intelligent video information management system
02/23/1999US5875298 Recording-reproduction apparatus
02/23/1999US5875278 Recording/reproducing device comprising a plurality of audio channels and a rotary encoder which controls two independent level adjusting means
02/23/1999US5875008 Liquid crystal panel and projection display with use of liquid crystal panel
02/23/1999US5875006 Method for projecting image obtained by using liquid crystal panels and display apparatus for realizing the same
02/23/1999US5875000 Multi-picture television receiver
02/23/1999US5874999 Image processing apparatus with multiple data modes
02/23/1999US5874996 Movement detection device and encoding apparatus using the same
02/23/1999US5874988 System and methods for automated color correction
02/23/1999US5874929 Apparatus for producing an image
02/23/1999US5874879 For mounting to a funnel side of a deflecting apparatus
02/23/1999CA2030142C White balance adjusting apparatus for automatically adjusting white balance in response to color information signal obtained from image sensing device
02/18/1999WO1999008282A1 Optical disk, reproduction apparatus, and reproduction method
02/18/1999WO1999008281A1 Optical disk, reproduction apparatus, and reproduction method
02/18/1999WO1999008280A1 Optical disk, reproduction apparatus, and reproduction method
02/18/1999WO1998050921A3 A method and device for keyframe-based video displaying using a video cursor frame in a multikeyframe screen
02/18/1999EP0910852A3 A method and device for keyframe-based video displaying using a video cursor frame in a multikeyframe screen
02/17/1999EP0896773A2 Television signal comprising additional data
02/17/1999EP0896718A2 Recording of trick play signals on a record carrier
02/17/1999EP0896717A2 Sync block numbering of trick play signals during recording of such signals on a record carrier
02/17/1999EP0634079B1 Video storage