Patents
Patents for H04N 9 - Details of colour television systems (80,494)
05/2000
05/02/2000US6058241 Playback method and apparatus for reproducing encoded data in a reverse playback operation
05/02/2000US6058240 HDTV trick play stream derivation for VCR
05/02/2000US6058191 Method and apparatus for modifying the envelope of a RF carrier signal to remove copy protection signals therefrom
05/02/2000US6057964 Process for imaging image points of a video picture and associated apparatus
05/02/2000US6057894 Projection type liquid crystal display having a dichroic prism and polarizing and phase shifting properties
05/02/2000US6057891 Method and apparatus for calibrating an analog to digital converter
05/02/2000US6057888 Method and apparatus for enabling a user to access data network applications from a television system
05/02/2000US6057883 Circuit for controlling the picture tube in a television receiver
05/02/2000US6057881 Apparatus and method for calibrating a video display about a multiple of sensor positions by illuminating one calibration sensor at a time
05/02/2000US6057814 Electrostatic video display drive circuitry and displays incorporating same
05/02/2000US6056555 Karaoke apparatus using background video with variable reproduction address
05/02/2000US6056407 Projection display device
05/02/2000CA2174112C System and method for disk software publishers to control disk distribution
04/2000
04/27/2000WO2000024204A1 Method and system for display resolution multiplication
04/27/2000WO2000024197A1 Data processing device and method, and recording device and method
04/27/2000WO2000023978A1 Rgb encoding
04/27/2000WO2000023847A1 Image tiling technique based on electrically switchable holograms
04/27/2000WO2000000974A3 Recording device having detection means for the detection of additional information in reception data
04/27/2000WO2000000973A3 Recording and reproducing device for multiple-speed reproduction
04/27/2000WO1999055013A3 Method and apparatus of supporting a video protocol in a network environment
04/27/2000DE19947470A1 Verbesserte X-Würfelanordnung für Projektionsschirm mit höherem Kontrast Improved X-cube arrangement for projection screen with higher contrast
04/26/2000EP0996293A2 Colour image processing system
04/26/2000EP0996286A2 Electronic camera
04/26/2000EP0996107A1 Driving plasma display panel without visible flickering
04/26/2000EP0995319A1 Holographic screen projection televisions with optical correction
04/26/2000EP0755606B1 Digital vcr with trick play image control
04/26/2000EP0750822B1 Beam combiner for lcd projector
04/26/2000CN1251680A System of sharing objects having plurality of contents
04/26/2000CN1251661A Polarized light illuminator and projecting type image display
04/26/2000CN1251461A Digital recording/reproducing method and apparatus for video having superposed subinformation
04/26/2000CN1051899C Chroma burst detection system
04/25/2000US6055358 Apparatus for recording and reproducing video and audio signals in either analog or digital form
04/25/2000US6055357 Signal recording apparatus
04/25/2000US6055339 Video data compression
04/25/2000US6055026 Apparatus for holding degauss coil
04/25/2000US6055024 Adaptive method for Y-C separation in video signals
04/25/2000US6055019 Converting apparatus
04/25/2000US6054832 Electronically programmable color wheel
04/25/2000US6054804 Cathode ray tube apparatus
04/25/2000US6054703 Sensing module for accelerating signal readout from image sensors
04/25/2000US6053616 Projection type display device
04/25/2000CA2179784C Apparatus for processing mixed yuv and color palettized video signals
04/25/2000CA2039143C Convergence control system for multiple vertical formats
04/25/2000CA2002266C Memory mapped deflection correction system
04/20/2000WO2000022820A1 Method and apparatus for providing vcr-type controls for compressed digital video sequences
04/20/2000WO2000022819A1 Recording device for recording a digital information signal on a record carrier
04/20/2000WO2000022817A1 Component video signal switch
04/20/2000WO2000022812A1 Data converter, computer, and printer
04/20/2000WO2000022623A1 Information recording medium, apparatus and method for recording or reproducing data thereof
04/20/2000CA2314977A1 Component video signal switch
04/19/2000EP0994629A1 Method for high-quality image acquisition and device for implementing the method
04/19/2000EP0994482A2 Image processing apparatus and method for high-speed image playback
04/19/2000EP0994480A1 Information recording medium, apparatus and method for recording or reproducing data thereof
04/19/2000EP0993580A1 Sequential cross-fading color filters and system
04/19/2000EP0630519B1 Dynamic color separation display
04/19/2000CN1251242A Power sensor circuit
04/19/2000CN1251196A Recording and reproduction of a first signal with first bitrate and a second information signal with a second bitrate larger than the first bitrate
04/19/2000CN1250999A Image displaying calibration system, apparatus and method therefor, apparatus and method for image display
04/19/2000CN1051664C Analog magnetic field automatic regulation and control device
04/19/2000CN1051620C Driving device of motion-picture projection lens of three-beam film projector
04/19/2000CN1051619C Driving device of motion-picture projection lens
04/18/2000US6052819 System and method for detecting correcting and discarding corrupted data packets in a cable data delivery system
04/18/2000US6052507 Reproducing apparatus for reproducing signals from a recording medium which stores normal reproduction data and specific reproduction data
04/18/2000US6052491 Non-monotonic contour diffusion and algorithm
04/18/2000US6052416 Data processor and data receiver
04/18/2000US6052242 Recording apparatus with copy control based on copies made and allowed to be made
04/18/2000US6052229 Image display system using a thin-film actuated mirror array
04/18/2000US6052214 System and method for producing an enhanced image
04/18/2000US6052166 LCD projector comprising light sensor and correction circuit
04/18/2000US6052157 System and method for separating chrominance and luminance components of a color television system
04/18/2000US6052156 Digital color encoder having sampling frequency converter
04/18/2000US6052154 Image processing device with expander minimizing memory requirements for obtaining multiple sub window image data
04/18/2000US6052152 Digital carrier synthesis by counting cycles for synchronization to a reference signal that is asynchronous with respect to a digital sampling clock
04/18/2000US6052147 Photic image processing device
04/18/2000US6052021 Signal processing integrated circuit having first and second buffers each connected in first and second paths between an analog signal processor and a digitial signal processor to prevent abnormal current flow
04/18/2000US6050689 Projection type display apparatus
04/18/2000CA2218657C Method for interleaving data for seamless playback of multiple program versions having common material
04/16/2000CA2286251A1 Video signal recording and playback, rearranging dct coefficients across blocks from low to high frequency
04/13/2000WO2000021303A1 η CORRECTION CIRCUIT AND η CORRECTION METHOD
04/13/2000WO2000021288A1 Image signal conversion equipment
04/13/2000WO2000021283A1 Image compositing system and method
04/13/2000WO2000021282A1 Method and apparatus for preventing keystone distortion
04/13/2000WO2000020912A1 Light beam display
04/13/2000WO2000002384A3 Image data compression
04/13/2000WO2000001164A3 Colour image pickup apparatus
04/13/2000WO1999065027A3 Recording and reproduction of an information signal in/from a track on a record carrier
04/13/2000DE19846143A1 Adjustment and assembly of optical colour distribution systems involves computing reference light beam image co-ordinates from pixel data, comparing image sizes and positions
04/12/2000EP0993205A1 Video signal recorder/reproducer and video signal reproducer
04/12/2000EP0993204A1 Chroma keying studio system
04/12/2000EP0993203A2 Projection-type display device and method of adjustment thereof
04/12/2000EP0993190A2 Image data recording and reproducing method, apparatus and medium
04/12/2000EP0993186A1 Method for correcting jitter and flicker effects of video image pixel inlays
04/12/2000EP0993181A1 Method and circuit for improving the chromatism of picture elements superimposed on a video picture
04/12/2000EP0992162A2 Multi-color-band scrolling across single-panel light valve
04/12/2000EP0992021A1 Method of detecting spatial gradient by utilizing color information
04/12/2000EP0715799B1 Display device
04/12/2000CN1250316A Image replaying equipment
04/12/2000CN1250310A Tuning unit circuit
04/12/2000CN1051425C Data coding for a digital video tape recorder suitable for high speed picture playback
04/12/2000CN1051421C Clock signal generator