Patents
Patents for H04N 9 - Details of colour television systems (80,494)
01/1997
01/08/1997EP0335868B1 Image storage using separately scanned wideband and narrowband variables
01/08/1997EP0291028B1 Reproducing apparatus
01/08/1997CN1140006A Circuit arrangement for a lamp comprising a first and second circuit branch connected to the lamp
01/08/1997CN1139863A Signal processing circuit
01/08/1997CN1139796A Data rendition method and device
01/08/1997CN1139791A Method for recording data
01/08/1997CN1139761A Compact photo projecting system
01/08/1997CN1033786C Comb filter system for video signal
01/08/1997CN1033785C Video signal recording and/or replay system
01/08/1997CN1033781C Circuit for recording and reproducing time base error corrector reference signal
01/07/1997US5592575 Apparatus for recording image signal controllable in two modes of operation
01/07/1997US5592464 Optical disk and optical disk apparatus
01/07/1997US5592450 Method for reproducing compressed information data from a disk using a spatial frequency less than the track pitch
01/07/1997US5592343 Method of reproducing digital video signals having trick play data
01/07/1997US5592299 Method and apparatus for reducing the amount of data required to represent a video frame
01/07/1997US5592240 Digital convergence apparatus
01/07/1997US5592239 Projector device
01/07/1997US5592238 Field-sequential projection display
01/07/1997US5592236 Method and apparatus for overlaying two video signals using an input-lock
01/07/1997US5592234 Interface system for a television receiver
01/07/1997US5592223 Charge-coupled device having on-chip lens
01/07/1997US5592221 Photographic camera with rotatable filter assembly having interchangeable filter disks and charge-coupled surface sensor
01/07/1997US5592220 Camera apparatus having a self-timer function
01/07/1997US5592216 Endoscopic apparatus capable of storing image information for a plurality of frames
01/07/1997US5592196 Picture data processing apparatus
01/07/1997US5592188 Method and system for accentuating intense white display areas in sequential DMD video systems
01/07/1997US5592132 Frequency modulator comprising an adjusting circuit
01/07/1997US5592056 Electrical protection of an anode of a flat display screen
01/03/1997WO1997000582A1 System and method of real time insertions into video using adaptive occlusion with a synthetic reference image
01/03/1997WO1997000581A1 System and method for inserting static and dynamic images into a live video broadcast
01/03/1997WO1997000580A1 Bus and interface system for consumer digital equipment
01/03/1997WO1997000579A1 Simple bus and interface system for consumer digital equipment
01/03/1997WO1997000494A1 Method of tracking scene motion for live video insertion systems
01/03/1997WO1996031879A3 Various recording/reproduction modes in recording/reproducing a digital information signal and at least one digital auxiliary signal
01/03/1997WO1996030905A3 Recording and reproduction of an information signal comprising packets that may occur irregularly as a function of time in the serial datastream of the information signal
01/02/1997EP0751688A2 Spatial light modulator with improved peak white performance
01/02/1997EP0751684A2 Decoding information pages having header information and page data
01/02/1997EP0751683A2 Image processing apparatus, image display apparatus and image sensing apparatus
01/02/1997EP0751682A2 Scan conversion apparatus with improved vertical resolution and flicker reduction apparatus
01/02/1997EP0751524A1 recording medium and reproducing apparatus thereof
01/02/1997EP0750822A1 Beam combiner for lcd projector utilizing a penta-prism
01/02/1997EP0750819A1 A system for implanting an image into a video stream
01/02/1997EP0584163B1 Image registering in color at low light intensity
01/02/1997EP0485529B1 Broadcast receiver
01/02/1997DE19611955A1 Demagnetising coil operating device
01/02/1997DE19522698A1 Verfahren zum Abbilden von Bildpunkten eines Videobildes und eine dazugehörige Vorrichtung A method of imaging pixels of a video image and an associated device
01/01/1997CN1139506A Picture data recording apparatus and picture data reproducing apparatus
01/01/1997CN1139493A Large capacity recording medium, method and apparatus for reproducing data, and method and apparatus for recording
01/01/1997CN1139359A Projection colour picture display device
01/01/1997CN1139356A Apparatus for encoding video signal employing hierarchical image segmentation technique
01/01/1997CN1139340A Multi-picture TV receiver
01/01/1997CN1139339A Colour signal modem for PAL system
01/01/1997CN1139337A Single-plate colour TV camera for producing picture element secondary signal using runining three primary colors signal from ambient picture element
01/01/1997CN1139334A On-screen display circuit for video display appliance
01/01/1997CN1139288A Method of magnetically processing color cathode-ray tube
01/01/1997CN1139259A Digital signal recording device and playback device
01/01/1997CN1033734C Adaptive multistandard video comb filter
01/01/1997CN1033733C Control signal spreader
12/1996
12/31/1996US5590194 Method of and apparatus for scrambling a video signal with full network transmission and recording capability
12/31/1996US5589993 Digital high definition television video recorder with trick-play features
12/31/1996US5589946 Video signal reproduction apparatus replacing drop-cut signal portions
12/31/1996US5589945 Method of retrieving video segments
12/31/1996US5589944 Method and apparatus for generating a video signal producing an unviewable display from a videotape recording thereof
12/31/1996US5589943 Apparatus for recording digital still image signals and analog still image signals in respective recording areas
12/31/1996US5589888 YC separation and still picture reproducing circuit
12/31/1996US5589883 Display system
12/31/1996US5589882 Integral infrared absorbing optical low-pass filter
12/31/1996US5589879 Performing white balance correction on integrated divided areas of which average color is substantially white
12/31/1996US5589852 Apparatus and method for image projection with pixel intensity control
12/30/1996CA2179440A1 Spatial light modulator with improved peak white performance
12/27/1996WO1996042171A1 Apparatus and method for generating data segment sync signal
12/27/1996WO1996042170A1 Symbol timing recovery circuit and method
12/27/1996EP0750430A2 Recording and reproducing video data
12/27/1996EP0750304A1 Recording medium and reproducing apparatus thereof
12/27/1996EP0750207A2 Color separating diffractive optical array and image sensor
12/27/1996EP0749589A1 Optical low-pass filter comprising two birefringent optical filter elements
12/25/1996CN2243753Y All remote controlling multi-system colour projecting TV set
12/25/1996CN1138798A Video signal recording apparatus and video signal reproducing apparatus
12/25/1996CN1138725A Apparatus for recording, recording/reproducing and reproducing digital video signals
12/25/1996CN1138705A Projection-type color display device
12/25/1996CN1033682C Method, coder and decorder for digital transmission and/or recording of component-coded color television signals
12/25/1996CN1033666C Speckle-free display system using coherent light
12/24/1996US5588050 Method and apparatus for performing color conversion
12/24/1996US5587838 Optical coupling arrangement for a display device
12/24/1996US5587814 Color image sensor including plural light-receiving windows and color filters
12/24/1996US5587806 Apparatus for separately recording input coded video signal and important data generated therefrom
12/24/1996US5587804 Reproduction error correction circuit for a video reproduction system & the method for operating it
12/24/1996US5587803 Digital signal recording and reproducing apparatus and error-correcting apparatus
12/24/1996US5587802 Extended definition video signal converter for use with a video recorder
12/24/1996US5587789 Apparatus and method for controlling recording and reproduction in digital video cassette tape recorder
12/24/1996US5587746 Image signal processor for obtaining digital image signals
12/24/1996US5587744 Image display apparatus
12/23/1996WO1997001248A1 Method of imaging points in a video image, and a device for carrying out the method
12/23/1996CA2192094A1 Process for imaging image points of a video picture and associated apparatus
12/19/1996WO1996041483A1 Dual chrominance signal processor for combined tv/vcr systems
12/19/1996WO1996041224A1 Diffraction grating light doubling collection system
12/19/1996DE19623821A1 Colour splitter appts.
12/19/1996DE19623309A1 Colour video device with on-screen indication of colour tone control state
12/18/1996EP0749251A2 A projection type image display apparatus
12/18/1996EP0749250A1 Color wheel for display device