Patents
Patents for H04N 9 - Details of colour television systems (80,494)
04/1997
04/15/1997US5621479 Method of driving a liquid crystal display device
04/15/1997US5621478 Multistandard decoder for video signals and video signal decoding method
04/15/1997US5621477 Digital decoder and method for decoding composite video signals
04/15/1997US5621475 Circuit for judging the existence of television image signals
04/15/1997US5621472 System for inexpensive phase coherent subcarrier generation
04/15/1997US5621467 Temporal-spatial error concealment apparatus and method for video signal processors
04/15/1997US5621460 Optical differentiation between plants and background utilizing a single CCD camera
04/15/1997US5621459 Image sensing apparatus which can detect optical characteristics of an image to control title insertion
04/15/1997US5621454 Method and system for recognition of broadcast segments
04/15/1997US5621428 Automatic alignment of video window on a multimedia screen
04/15/1997US5621276 Cathode ray tube
04/15/1997US5621271 Display device of the flat-panel type comprising an electron transport duct and a segmented filament
04/15/1997US5621268 Electromagnetic wave shielding device for deflection yoke
04/15/1997US5619995 For communication with a diagnostic imaging system
04/10/1997WO1997013376A1 Method and apparatus for procucing from a standard-bandwidth color television signal a color video signal with extended vertical definition
04/10/1997WO1997013375A1 Method and apparatus for enhancing the vertical resolution of a television signal having degraded vertical chrominance transitions
04/10/1997WO1997013367A1 Method and device for encoding seamless-connection of bit stream
04/10/1997WO1997013366A1 Method and device for multi-angle connecting and encoding bit stream
04/10/1997WO1997013365A1 Method and device for recording and reproducing interleaved bit stream on and from medium
04/10/1997WO1997013364A1 Method and device for seamless-reproducing a bit stream containing noncontinuous system time information
04/10/1997WO1997013362A1 Method and device for encoding seamless-connection of telecine-converted video data
04/10/1997WO1997013361A1 Encoding method and device for giving searching/reproducing route information to a bit stream
04/10/1997WO1997013175A1 Liquid crystal display apparatus
04/10/1997DE19613452A1 Demagnetisation winding current supply circuit for colour picture tube
04/09/1997EP0767590A1 Method and circuit for synchronizing phase of video signal, and combining device
04/09/1997EP0767589A2 Clock signal generator
04/09/1997EP0767583A2 Video signal processing apparatus with a multi-picture display circuit
04/09/1997CN1147324A Improved chromakeying system
04/09/1997CN1147129A High-speed replay servo mechanism and method for digital video recorder
04/09/1997CN1034545C Synchronizing side-by-side pictures
04/09/1997CN1034544C Vertical zoom and panning for television
04/08/1997US5619438 Filter circuit for use with real-time image converter
04/08/1997US5619424 Software carrier for storing digital data representative of picture information and including pan scan data
04/08/1997US5619349 CRT calibration device for calibrating display color of a CRT to a color standard
04/08/1997US5619347 Apparatus for calculating a degree of white balance adjustment for a picture
04/08/1997US5619340 Video reproducing apparatus having filter circuit of automatic frequency adjustment type
04/08/1997US5619337 MPEG transport encoding/decoding system for recording transport streams
04/08/1997US5619284 Beam combiner for LCD projector utilizing a penta-prism
04/08/1997US5619280 Color conversion apparatus that restricts the color reproduction range of primary color signals
04/08/1997US5619279 Video circuit using scan velocity modulation
04/08/1997US5619271 Fuzzy logic based scanning rate converter
04/08/1997US5619260 Still video camera performing white-balance and auto-focus adjustment concurrently
04/08/1997US5619258 Image stability in telecines
04/08/1997US5619255 Wide-screen video system
04/08/1997US5619230 Computerized method
04/08/1997US5619229 Display apparatus with color temperature control
04/08/1997US5619226 For scaling three-component images
04/08/1997US5618094 Projection system
04/03/1997WO1997009820A3 Video moire reduction
04/03/1997DE19600963C1 Colour decoding and decimating circuit arrangement for video signal
04/02/1997EP0766481A2 Projection display
04/02/1997EP0766480A2 Solid state color image pickup apparatus
04/02/1997EP0766461A2 Caption detection
04/02/1997EP0766460A2 Video camera for image data transmission
04/02/1997EP0766457A2 Improved scanning circuit structure of a television receiver
04/02/1997EP0766449A2 Copy protection system
04/02/1997EP0766317A2 Photoelectric conversion apparatus and X-ray image pickup apparatus
04/02/1997EP0766223A2 Color image display apparatus and method therefor
04/02/1997EP0765577A1 Method and apparatus for making corrections in a video monitor during horizontal scan
04/02/1997EP0765575A1 On screen display arrangement for a digital video signal processing system
04/02/1997EP0765574A1 On screen display arrangement for a digital video signal processing system
04/02/1997EP0765491A1 High-efficiency illumination device and image projection apparatus comprising such a device
04/02/1997EP0495045B1 Image correction circuit
04/02/1997CN1146842A Colour transformation process and a colour video system
04/02/1997CN1146841A Colour image formation systems and uses thereof
04/02/1997CN1034466C Chrominance processing system
04/02/1997CN1034465C Chrominance processing and timing system
04/02/1997CN1034462C Aspect ratio control for picture overlays
04/02/1997CN1034461C Field synchronization system maintaining interlace integrity
04/02/1997CN1034460C Automatic letterbox detection
04/01/1997US5617384 Method and apparatus for recovering TOC and user information from an optical disk and using the TOC information to access user tracks
04/01/1997US5617243 Electro-optical system and method of displaying images
04/01/1997US5617226 Polymer dispersed liquid crystal projection display having polarizing means
04/01/1997US5617218 Bi-directional television and motion picture film to magnetic tape format digital signal converter
04/01/1997US5617152 Projector system for video and computer generated information
04/01/1997US5617147 Video signal recording apparatus
04/01/1997US5617145 Adaptive bit allocation for video and audio coding
04/01/1997US5617143 Movement detection device and encoding apparatus using the same
04/01/1997US5617141 Image pickup devices having an image quality control function and methods of controlling an image quality in image pickup devices
04/01/1997US5617139 Image pickup apparatus
04/01/1997US5617136 Image freezing unit for obtaining still image at a precise timing from image data obtained by the imaging means
04/01/1997US5616416 Method and display panel for displaying color image
04/01/1997CA2038212C Television apparatus with picture-in-picture processing
03/1997
03/27/1997WO1997011477A1 Color plasma display panel
03/27/1997WO1997008718A3 Disconnectable degaussing
03/26/1997EP0765090A2 Apparatus and method for image coding and recording/reproducing
03/26/1997EP0765089A2 Digital convergence apparatus
03/26/1997EP0765086A2 Video camera including multiple image sensors
03/26/1997EP0764865A2 Projection television lens system
03/26/1997EP0764326A2 Various recording/reproduction modes in recording/reproducing a digital information signal and at least one digital auxiliary signal
03/26/1997EP0439605B1 Convergence control system for multiple vertical formats
03/26/1997CN1146266A Picture information encoding/decoding system
03/26/1997CN1146118A Colour picture apparatus for displaying hue control state ons creen
03/26/1997CN1146117A Information and external signal display device using double-picture type screen
03/26/1997CN1146114A 电视接收机 TV receiver
03/26/1997CN1146062A Method of degaussing cathode ray tube
03/26/1997CN1146047A Method for sequentially displaying information recorded on interactive information recording medium
03/26/1997CN1146035A Recording and reproducing method of digital video tape for trick play and apparatus thereof
03/26/1997CN1034384C Television starup current regulation
03/25/1997US5615056 Apparatus for recording and reproducing a digital video and audio signal