Patents
Patents for H04N 9 - Details of colour television systems (80,494)
05/1992
05/27/1992EP0487267A2 Colour image processing for overlapping image parts
05/27/1992EP0487266A1 Background picture display apparatus and external storage unit used therefor
05/27/1992EP0487186A2 Motion signal detecting circuit
05/27/1992EP0487184A2 Circuit for recording and reproducing time base error corrector reference signal
05/27/1992EP0487182A2 Video signal recording apparatus
05/27/1992EP0487092A2 Wide picture video recording/reproducing system
05/27/1992EP0487044A2 Video signal recording apparatus having overlap function
05/27/1992EP0486523A1 An active matrix reflective projection system
05/27/1992DE4037374A1 Video recorder for letter box television signals - has additional information recorded along edge strips with luminance channel switching
05/27/1992CN1061503A Information retrieval and reproduction device
05/26/1992US5117289 Real-time video image converter
05/26/1992US5117283 Photobooth compositing apparatus
05/26/1992US5117193 Drop-out detection circuit
05/26/1992US5117155 Method and apparatus employing two independent means for nulling an ambient magnetic field
05/26/1992US5117151 Color display tube with twist correction means
05/26/1992US5117099 Ambient light rejecting quad photodiode sensor
05/26/1992US5116117 Multiscreen projector apparatus
05/26/1992CA1301915C Apparatus for recording a video signal on a recording medium
05/26/1992CA1301913C Digital 25 hz offset generator
05/21/1992DE4137210A1 TV receiver displaying two different images on one screen - has two inputs for main and secondary video signals, secondary video signal memory, and produces picture=in=picture of set aspect ratio
05/20/1992EP0486322A2 Automatic filter adjusting apparatus
05/20/1992EP0486300A2 Video signal processing apparatus
05/20/1992EP0486129A2 Signal switching output device
05/20/1992EP0485529A1 Broadcast receiver.
05/20/1992EP0485435A1 Reflective image plane module.
05/19/1992US5115324 Information signal recording apparatus performing a cueing function
05/19/1992US5115323 Video disc apparatus recording time-expanded luminance signals and time-compressed chrominance signals
05/19/1992US5115311 High resolution translation of images
05/19/1992US5115305 Electrically addressable liquid crystal projection system with high efficiency and light output
05/19/1992US5115303 Image pick-up apparatus
05/19/1992US5115302 Solid state color imaging device
05/19/1992US5115269 Camera having luminance difference mode control
05/19/1992CA1301313C Method and apparatus for producing an audio magnetic tape recording at high speed from a preselected music library
05/15/1992WO1992009073A1 Device for recording digital picture signal
05/14/1992WO1992008322A1 Color line scan video camera for inspection system
05/14/1992WO1992008319A1 Adjustable multiple image display smoothing method and apparatus
05/13/1992EP0485268A1 Matrix screen image projector with two polarized beams
05/13/1992EP0485267A1 System for displayng images supplied by a spatial modulator with energy transfer
05/13/1992EP0485221A2 A solid-state image pick-up device having a color filter
05/13/1992EP0485165A2 Luminance/chrominance separating apparatus
05/13/1992EP0485162A2 Video camera with electronic viewfinder
05/13/1992EP0485024A1 Method and device for controlling the level of videosignals in a television receiver
05/13/1992EP0484981A2 Image data processing apparatus
05/13/1992EP0484970A2 Method and apparatus for generating and recording an index image
05/13/1992EP0484571A1 Projection TV system
05/13/1992EP0484521A1 Method and apparatus for synchronization in a digital composite video system
05/13/1992EP0484423A1 Digital signal processing system.
05/13/1992EP0277998B1 Improvements in or relating to merged field operation of an image sensor in a still video camera
05/13/1992EP0217859B1 Apparatus and method for generating a rotating clock video wipe
05/13/1992CN1061126A Adaptive deemphasis and reemphasis of high frequencies in video signal utilizing recorded control signal
05/13/1992CN1061125A Adaptive deemphasis and reemphaisis of high frequencies in video signal
05/13/1992CN1061109A Magnet assembly for correcting crt misconvergence
05/12/1992US5113274 Matrix-type color liquid crystal display device
05/12/1992US5113265 Apparatus for determining recording mode of frequency-modulated video signal
05/12/1992US5113262 Video signal recording system enabling limited bandwidth recording and playback
05/12/1992US5113258 Compensation circuit for the correction of image defects of a television image
05/12/1992US5113247 Solid state image pickup apparatus for correcting discrepancy of registration
05/12/1992US5113246 Image sensing apparatus for correcting a defect in color signals generated by a CCD
05/12/1992US5113245 Image pickup apparatus and method for reducing smear
05/12/1992US5113243 Method of and device for decoding animated images
05/12/1992CA1300741C Signal separator having function of subsampling digital composite video signal
05/12/1992CA1300740C Video switching apparatus having interference prevention feature
05/12/1992CA1300738C Video display system for displaying wide, and standard, aspect ratio video signals
05/12/1992CA1300734C Method and apparatus for transferring and processing television signal
05/12/1992CA1300410C Color-picture projection system
05/09/1992CA2054055A1 Solid-state image pickup device having a color filter
05/06/1992EP0484154A2 Inserting and separating frequency folding information
05/06/1992EP0484144A2 Video signal processing methods and apparatus
05/06/1992EP0483874A2 Apparatus for recording and reproducing digital picture data
05/06/1992EP0483873A2 Apparatus for magnetically recording digital data
05/06/1992EP0483871A2 Signal processing device
05/06/1992EP0483866A2 Signal processing device
05/06/1992EP0483837A2 Integrated circuit for processing digital signals in a video camera having electronic zooming function
05/06/1992EP0483823A2 Rotating-head video signal recording apparatus
05/06/1992EP0483745A2 Digital colour signal processing with clock signal control for a video camera
05/06/1992EP0483694A2 Digital processing color camera
05/06/1992EP0483467A2 Color graphics conversion device particularly for converting video signals output by graphics stations into television signals
05/06/1992EP0425528A4 A real-time signal processing circuit
05/06/1992CN1060942A Synchronizing circuit
05/05/1992US5111315 Optical system for illuminating a light valve
05/05/1992US5111304 Recording and/or reproducing apparatus
05/05/1992US5111303 Video signal recording system and picture display system in a high-definition television system
05/05/1992US5111300 Still video camera with a multi-screen memory
05/05/1992US5111285 Video printer device
05/05/1992US5111284 Digital convergence unit for adjusting the convergence in a color display system
05/05/1992US5111283 Electronic camera with digital signal processing circuit
05/05/1992US5111282 Chrominance subcarrier generating circuit
05/05/1992US5111281 Color correction device for an endoscope
05/05/1992US5111264 Photoelectric conversion device
05/05/1992US5111110 Method of determining a display parameter in a picture display tube and method of improving a picture display in a picture display tube
05/05/1992US5111103 Displaying a video image
05/05/1992CA1300257C Digital composite color video signal separating circuit with vertical correlation weighting function
04/1992
04/30/1992WO1992007359A1 Improvements in or relating to video processing systems
04/30/1992WO1992005652A3 Mechanism for controlling presentation of displayed picture
04/29/1992EP0482945A2 De-emphasis and re-emphasis of high frequencies in a video signal
04/29/1992EP0482905A2 Digital data recording and/or reproducing apparatus
04/29/1992EP0482894A2 Non-interlace television for multi color standards
04/29/1992EP0482768A2 Multiple systems adaptive television receiver
04/29/1992EP0482760A1 Method and apparatus for magnetic field suppression using inductive resonant and non-resonant passive loops in a cathode ray tube
04/29/1992EP0482666A2 Adaptive deemphasis and reemphasis of high frequencies in a video signal utilizing a recorded control signal