Patents
Patents for H04N 9 - Details of colour television systems (80,494)
04/1992
04/29/1992EP0482301A2 Method of and device for recording and playing back television signals including additional digital information with a videorecorder
04/29/1992CN2103226U Receiver projection apparatus for colour t. v. set
04/28/1992US5109272 Method of superimposing color images and color image processing apparatus
04/28/1992US5108172 Active matrix reflective image plane module and projection system
04/28/1992US5107999 Cathode-ray tube having improved 16×9 aspect ratio faceplate
04/28/1992CA1299739C Digitally controlled convergence system
04/27/1992CA2054261A1 Adaptive deemphasis and reemphasis of high frequencies in a video signal utilizing a recorded control signal
04/22/1992EP0481824A2 A magnetic recording apparatus having means for determining recording current
04/22/1992EP0481752A1 Error correction code encoder and decoder
04/22/1992EP0481446A2 Video projecting method, image editing method, and sound recording system using film editing machine
04/22/1992EP0481424A2 Display apparatus
04/22/1992EP0481078A1 Circuit for correcting video signal time-base
04/22/1992CN1016386B Method for transmitting digital data
04/21/1992US5107363 Projection-type display apparatus
04/21/1992US5107341 Color television apparatus with picture-in-picture processing and with variable chrominance signal filtering
04/21/1992US5107340 Digital video signal noise-reduction apparatus with high pass and low pass filter
04/21/1992US5107188 Method and apparatus for cancellation of Moire interference in color cathode ray tube displays
04/21/1992US5107179 Method and apparatus for magnetic field suppression using inductive resonant and non-resonant passive loops
04/21/1992CA1299297C Method for the automatic measurement of convergence and for the determination of corrections to be made in trichromatic cathode tube deflectorsand machine for the application of this method
04/16/1992WO1992006564A1 Image sensor
04/15/1992EP0480910A2 Image displaying system
04/15/1992EP0480212A1 System for generating color blended video signal
04/15/1992CN1060380A Four direction adaptive error concealment system for component digital television signals
04/14/1992USRE33882 Liquid crystal display device
04/14/1992US5105274 Circuits for reducing noise in a video signal
04/14/1992US5105269 Imaging apparatus and endoscope apparatus with selectable wavelength ranges
04/14/1992US5105265 Projector apparatus having three liquid crystal panels
04/14/1992US5105264 Color image sensor having an optimum exposure time for each color
04/14/1992US5105263 Projection display apparatus using color temperature correctors and liquid crystal shutters
04/14/1992US5105183 System for displaying video from a plurality of sources on a display
04/14/1992US5105108 Delay circuit with phase locked loop control
04/14/1992CA1298909C Digital video signal processing system
04/11/1992CA2030509A1 Thin panel video display screen and system
04/09/1992DE4107358C1 Multi-system decoder for different TV systems - has high pass filter coupled to selection circuit which consists of coil and capacitors
04/08/1992EP0479671A2 Still video camera
04/08/1992EP0479233A2 Disc reproducing apparatus
04/08/1992EP0479213A2 Nonlinear processing method and apparatus
04/08/1992EP0479142A2 Synchronizing circuit
04/08/1992EP0478640A1 Television set for selectively processing a composite signal colour correction (cscc) or a signal split into a composite video signal and a chrominance carrier.
04/08/1992CN1060191A Full channel video record and play apparatus
04/08/1992CN1060190A Anti-reproduction method and apparatus for inter fering in video recorder servo system by pseudo field synchronous pulse
04/07/1992US5103327 Active matrix liquid crystal display element and a projection type active matrix liquid crystal display apparatus
04/07/1992US5103317 Apparatus for playing recording medium having a selective special reproduction playback mode
04/07/1992US5103310 Interference reduction for extra-spectrum, compatible television system
04/07/1992US5103302 Optical system for projection type image display device
04/07/1992US5103301 Sequential color television camera having image intensifier portion
04/07/1992US5103300 Rotary filter color camera with control of filter rotation and pickup output
04/07/1992US5103299 Signal processing circuit for solid state imaging apparatus including digital enhancement circuit
04/07/1992US5103298 Error correction method and circuit for nonlinear quantization circuit
04/07/1992US5103297 Apparatus for carrying out y/c separation
04/07/1992US5103296 Color television system having adaptive filters in the transmitter encoder and in the receiver decoder
04/07/1992US5103295 Television signal processor for eliminating quality differences between portions of television images having different aspect ratios
04/07/1992US5102217 Projection-type color display apparatus
04/07/1992CA1298607C2 Signal processing system for large screen display apparatus
04/02/1992WO1992005670A1 Raster correcting device for television sets
04/02/1992WO1992005666A1 Video signal transmission/reception system
04/02/1992WO1992005664A1 Video image composition
04/02/1992WO1992005663A1 Video signal processing system architecture
04/02/1992WO1992005657A1 Digitized picture play back device and method for playing back digitized pictures
04/02/1992WO1992005653A1 Method of recording coded pictures, record carrier on which coded pictures have been recorded, and picture retrieval and reproduction device for reading the record carrier
04/02/1992WO1992005652A2 Mechanism for controlling presentation of displayed picture
04/02/1992WO1992005556A1 Record carrier on which a main data file and a control file have been recorded, method of and device for recording the main data file and the control file, and device for reading the record carrier
04/02/1992WO1992005554A1 Picture retrieval system, and record carrier and device for use in the system
04/02/1992WO1992005553A1 Information retrieval and reproduction device
04/02/1992DE3744951C2 Magnetic video disc recording and playback system
04/01/1992EP0478473A1 Secam decoder
04/01/1992EP0478425A1 Device which generates a plurality of lightbeams
04/01/1992EP0478377A2 Horizontal edge compensation circuits
04/01/1992EP0478186A2 Display device
04/01/1992EP0478183A2 Audio signal recording apparatus and methods for use with VTRs
04/01/1992EP0478040A2 Four direction adaptive error concealment system for component digital television signals
04/01/1992EP0478024A1 Signal transient improvement device
04/01/1992EP0478014A2 Memory control system
04/01/1992EP0477921A2 Method of driving a solid-state imaging device
04/01/1992EP0477905A2 Video signal recording/reproducing system and method
04/01/1992EP0477889A2 Full color three-dimensional display system
04/01/1992EP0477884A2 Horizontal line interpolation circuit and image pickup apparatus including it
04/01/1992EP0477399A1 Device for demagnetizing a picture tube
04/01/1992EP0477351A1 Process and device for modifying a zone of successive images.
04/01/1992CN1060003A Method, coder and decoder for digital transmission and/or recording of component-coded color television signals
04/01/1992CN1060002A Microprocessing colour display used for ultrasonic diagnostic instrument
04/01/1992CN1016130B Frequency generation for multiplexed analog component colour television encoding and decoding
03/1992
03/31/1992US5101394 Data reproducing apparatus
03/31/1992US5101274 Digital signal recording apparatus time-division multiplexing video and audio signals
03/31/1992US5101266 Single-scan time delay and integration color imaging system
03/31/1992US5101265 Secam color signal processing device
03/31/1992CA1298397C Controller for adjusting color hue and saturation of images generated from signals in a non-broadcasting video system
03/28/1992CA2052148A1 Method of driving a solid-state imaging device
03/26/1992DE4129127A1 Circuit for simultaneous video recordings on single tape - digitises one of two input signals before half picture selection and recording, with inverse reproduction arrangements
03/26/1992DE4030149A1 Digital video signal component processing using key signal - converts components in upper data hierarchy for rate matching to capacity of channels in lower hierarchy
03/25/1992EP0477028A2 Image projection system
03/25/1992EP0476922A2 Circuit for processing the frequency of a signal for a video cassette recorder
03/25/1992EP0476741A2 Miscorrection arrangement for the concealment of misdetected or miscorrected digital signals
03/25/1992EP0476630A2 Data rearrangement processing apparatus for digital video signal recording apparatus
03/25/1992EP0476542A2 Video signal processing apparatus for VCR
03/25/1992EP0476421A1 Circuit for producing brightness signal from output signal of solid state image pick-up apparatus using spatial pixel shift
03/25/1992EP0476267A2 Method and apparatus for producing color masks for the editing of video signals
03/25/1992CN1059815A Method of automatic regulating the dynamic color temp. state of a colored tv equipment
03/24/1992US5099365 Circuit for simultaneously generating the sounds of both main picture and sub-picture for a picture-in-picture system of VTR
03/24/1992US5099327 Video scanning conversion apparatus