Patents
Patents for H04N 9 - Details of colour television systems (80,494)
06/1999
06/24/1999WO1999031874A1 Three-sided buttable cmos image sensor
06/24/1999WO1999031657A2 Optical disc, optical disc recording apparatus, and optical disc recording method for facilitating dubbing, storage medium for storing optical disc recording program for facilitating dubbing, optical disc reproducing apparatus, and optical disc reproducing method
06/24/1999WO1999030609A1 Device and method for filming a dimly illuminated object
06/24/1999WO1999020042A3 Image display device
06/24/1999DE19855457A1 Demagnetization circuit for television receiver or color monitor
06/24/1999CA2311791A1 Device and method for filming a dimly illuminated object
06/23/1999EP0924938A2 Comb filter and method for controlling the same
06/23/1999EP0924937A2 Digital projector with an optical system for compensating the optical path length difference
06/23/1999EP0924936A2 Colour film scanning apparatus
06/23/1999EP0924930A2 A digital information recording apparatus with copyright protection
06/23/1999EP0924704A2 Optical disc, optical disc recording apparatus, and optical disc recording method for facilitating dubbing, storage medium for storing optical disc recording program for facilitating dubbing, optical disc reproducing apparatus and optical disc reproducing method
06/23/1999EP0924700A2 Standby signal for audio FM demodulator
06/23/1999EP0595808B1 Television displays having selected inserted indicia
06/23/1999CN1220806A Image processing device and still image pickup device, and method for processing image
06/23/1999CN1220801A Recording of trick play signals on record carrier
06/23/1999CN1220800A MPEG decoder providing multiple standard output signals
06/23/1999CN1220762A Recording of trick play signal on record carrier
06/23/1999CN1220541A Misconvergence and gemetric distortion correction apparatus for deflection yoke
06/23/1999CN1220517A Comb type electric wave filter and its adjusting method
06/22/1999US5915067 Multimedia optical disc facilitating branch reproduction to parental lock sections using reduced control information and a reproducing device for said disc
06/22/1999US5915066 Output control system for switchable audio channels
06/22/1999US5915047 Image pickup apparatus
06/22/1999US5914917 Recording table-of-contents on erasable and rewritable optical disc in a digital versatile disc recorder
06/22/1999US5914817 For separating light
06/22/1999US5914753 Apparatus and method to convert computer graphics signals to television video signals with vertical and horizontal scaling requiring no frame buffers
06/22/1999US5914749 Magenta-white-yellow (MWY) color system for digital image sensor applications
06/22/1999US5914729 Apparatus for processing visual data
06/22/1999US5914728 Motion image display apparatus
06/22/1999US5914723 Method and system for converting images in computer systems
06/22/1999US5914567 CRT display apparatus, field radiation restriction circuit and field radiation restriction electrode
06/17/1999WO1999030547A2 A new edge-detection based noise removal algorithm
06/17/1999WO1999030507A1 Video signal processing
06/17/1999WO1999030483A1 Continuous gradation compression device and method, continuous gradation expansion device and method, data processor and device and memory medium in which programs for executing the programs
06/17/1999WO1999030319A2 Recording and reproduction of an information signal in a short play and a long play mode
06/17/1999WO1999030276A1 Digital signal processor and digital signal processing method
06/17/1999CA2279861A1 Recording and reproduction of an information signal in a short play and a long play mode
06/16/1999EP0923236A2 Endoscopic apparatus
06/16/1999EP0922986A2 Controllable image projector
06/16/1999EP0922362A1 Pure red color detection circuit and color compensation circuit using the same
06/16/1999EP0922306A2 Uv/blue led-phosphor device with enhanced light output
06/16/1999EP0922305A2 Uv/blue led-phosphor device with efficient conversion of uv/blue light to visible light
06/16/1999EP0846393B1 Parallel mode on-screen display system
06/16/1999EP0656142B1 Visual frame buffer architecture
06/16/1999CN2324728Y Magnetic eraser for colour tube shadow mask
06/16/1999CN1220066A Digital broadcast program recording and reproducing device
06/16/1999CN1220065A System and method for creating trick play video streams from compressed normal play video bitstream
06/16/1999CN1219776A Solid-state image device
06/16/1999CN1219737A Method and apparatus for reproducing recording medium
06/16/1999CN1219727A Digital recording system using variable recording rate
06/16/1999CN1043710C System and method for compensating for color deviation in image produced by camera and reproducer
06/15/1999US5913013 Seamless transmission of non-sequential video segments
06/15/1999US5913012 Decoding method and decoder of a D-VHS codec system
06/15/1999US5913011 Video signal recording apparatus
06/15/1999US5913010 Information storage medium, recording method used therefor, and reproducing apparatus
06/15/1999US5912994 Methods for defining mask of substantially color-homogeneous regions of digitized picture stock
06/15/1999US5912969 Information receiving and recording/reproducing apparatus/method having function for limiting/delimiting for protecting copyright of recording information
06/15/1999US5912773 Apparatus for spatial light modulator registration and retention
06/15/1999US5912762 Thin film polarizing device
06/15/1999US5912724 Method for use with an image inputting apparatus
06/15/1999US5912714 Clock generator for a video signal processing apparatus
06/15/1999US5912711 Apparatus for converting and scaling non-interlaced VGA signal to interlaced TV signal
06/15/1999US5912710 System and method for controlling a display of graphics data pixels on a video monitor having a different display aspect ratio than the pixel aspect ratio
06/15/1999US5912704 Video tape recorder
06/15/1999US5912703 Apparatus for reading signals out of solid-state image sensing device
06/15/1999US5912702 Video camera and image enhancing apparatus
06/15/1999US5912530 Color cathode ray tube with coma reduced
06/15/1999US5912529 Display device comprising a display tube having an external shield against the earth's magnetic field
06/15/1999US5911489 Optical lighting system
06/15/1999CA2147919C Video projector with luminance and chrominance optical modulation lcd's
06/15/1999CA2075344C Time-base correction in a video recording/playback system
06/15/1999CA2070543C Video motion detector with full-band response except for diagonal spatial frequencies
06/15/1999CA2036918C Projector
06/10/1999WO1999029118A2 Method and apparatus for processing digital pixel output signals
06/10/1999WO1999029117A1 Modular display system
06/10/1999WO1999029116A1 Method and device for adjusting one or more projectors
06/10/1999WO1999029101A2 Dynamic range modification
06/10/1999WO1999028900A2 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
06/10/1999WO1999028780A1 Polarized light illuminator and projecting type image display
06/10/1999WO1999016239A3 Moire suppression
06/10/1999WO1999014632A3 Projection apparatus and method
06/10/1999CA2312470A1 Method and device for adjusting one or more projectors
06/10/1999CA2308476A1 Modular display system
06/09/1999EP0921693A2 Signal processing apparatus
06/09/1999EP0921692A2 Projection apparatus
06/09/1999EP0921691A2 Video signal processing method and device
06/09/1999EP0921690A2 MPEG information signal conversion system
06/09/1999EP0921680A1 Device and method for compressing images
06/09/1999EP0920782A1 White balance control
06/09/1999EP0920781A1 Degaussing
06/09/1999EP0920774A1 Image pick-up method and apparatus using the image pick-up method
06/09/1999EP0682844B1 Video imaging system and method using a single interline progressive scanning sensor and sequential color object illumination
06/09/1999CN1219327A Upsampling filter and half-pixel generator for an HDTV down conversion system
06/09/1999CN1219321A HDTV Downconversion system
06/09/1999CN1219272A Equipment with digital interface and method for digital interfacing
06/09/1999CN1219265A Recording of a digital information signal on a record carrier
06/09/1999CN1219047A Superimposing and detecting system and method for auxiliary information signal and its method and device
06/09/1999CN1218917A Image processing device and method
06/09/1999CN1043600C Colour system of synthesizing periodic colour-filtering video signal of three-primary colours
06/09/1999CN1043599C Motion adaptive video processing system
06/09/1999CA2255420A1 Projector