Patents for H04N 9 - Details of colour television systems (80,494) |
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08/20/1998 | WO1998036320A1 Device for representing static and moving images using a screen, screen and representation and production method |
08/20/1998 | WO1998025403A3 Mixing a graphics signal and a video signal |
08/20/1998 | DE19747597A1 Vorrichtung zur Darstellung statischer und bewegter Bilder unter Verwendung einer Bildwand, Bildwand sowie Verfahren zur Darstellung und zur Herstellung Apparatus for displaying static and moving images using an image wall, screen walls, and method for representing and producing |
08/19/1998 | EP0859524A1 Image decoder and image memory overcoming various kinds of delaying factors caused by hardware specifications specific to image memory by improving storing system and reading-out system |
08/19/1998 | EP0859523A2 Digital signal recording and/or reproduction methods and apparatus |
08/19/1998 | EP0859522A2 Projection colour image display apparatus |
08/19/1998 | EP0859521A2 Image display apparatus |
08/19/1998 | EP0859518A1 Reduction of noise generated by a digital picture coder/decoder which operates in blocks |
08/19/1998 | EP0859511A1 Device, method and medium for recording still picture and animation |
08/19/1998 | EP0859510A1 Video interconnection system |
08/19/1998 | EP0859503A2 Electronic watermark system |
08/19/1998 | EP0859365A2 Recording/reproducing apparatus and method |
08/19/1998 | EP0859269A2 Electronic image recording/reproducing apparatus and method |
08/19/1998 | CN1191054A Video signal receiver with recording protection |
08/19/1998 | CN1190845A Color phase controller of projection display adopting three-dimension optical modulator |
08/19/1998 | CN1190844A Multi-system television set capable of being used as personal computer monitor |
08/19/1998 | CN1190781A Method and apparatus for changing phase of video program material taken from 24 frame for second film |
08/19/1998 | CN1190715A High-effect lamp equipment for producing polarizing beam |
08/18/1998 | US5796910 Decoder for decoding still picture data and data on which data length of still picture data is recorded, reproducing apparatus for reproducing recording medium, and reproducing method thereof |
08/18/1998 | US5796871 Method and apparatus for reproducing encoded data |
08/18/1998 | US5796864 Method and apparatus for real-time lossless compression and decompression of image data |
08/18/1998 | US5796828 Controlled-access broadcast signal receiving system |
08/18/1998 | US5796442 To receive/display television signals broadcast in multiple formats |
08/18/1998 | US5796441 Video coding and decoding system with teletext capability |
08/18/1998 | US5796436 Video data storing device and method for coding video data based upon determining whether or not video data conforms to a predetermined standard |
08/18/1998 | US5795049 Image projection system |
08/18/1998 | US5795047 Projection lens and projection display apparatus |
08/18/1998 | CA2133710C Digital video tape recording/reproducing method for trick play |
08/13/1998 | WO1998035504A1 Laser video display system and method |
08/13/1998 | WO1998035498A1 Video projection holographic screen, system and method |
08/13/1998 | WO1998035373A1 Color monitor magnetic shield |
08/13/1998 | WO1998035348A1 Equipment with digital interface and method for digital interfacing |
08/13/1998 | WO1998034812A2 Multimedia information and control system for automobiles |
08/13/1998 | DE2954754C2 TV receiver with split-screen operation |
08/13/1998 | CA2596489A1 Multimedia information and control system for automobiles |
08/13/1998 | CA2279310A1 Video projection holographic screen, system and method |
08/13/1998 | CA2279237A1 Laser video display system and method |
08/12/1998 | EP0858230A1 Recording and producing an MPEG information signal on/from a record carrier |
08/12/1998 | EP0858229A2 Method for correcting the convergence in a projection television receiver |
08/12/1998 | EP0858073A1 Recording medium and reproducing device |
08/12/1998 | EP0857986A1 Optical device, polarized light illuminating apparatus and projection-type display |
08/12/1998 | EP0857395A1 Sharpness control |
08/12/1998 | CN1190483A Video replay automation |
08/12/1998 | CN1190314A Decoding method and deocder of D-VHS codec system |
08/12/1998 | CN1190312A Symbol timing generation and recovery for data transmission in analog video signal |
08/11/1998 | US5793927 Methods for monitoring and modifying a trick play data stream to insure MPEG compliance |
08/11/1998 | US5793885 Computationally efficient low-artifact system for spatially filtering digital color images |
08/11/1998 | US5793872 Apparatus and method for reproducing data from a multi-scene recording medium having data units of program information items recorded alternatingly and continuously thereon |
08/11/1998 | US5793779 Optical disk and method and apparatus for recording and then playing information back from that disk |
08/11/1998 | US5793557 Signal reproducing apparatus |
08/11/1998 | US5793447 Digital convergence apparatus |
08/11/1998 | US5793446 Projector utilizing compressed white signal |
08/11/1998 | US5793439 For use in a computer system |
08/11/1998 | US5793432 Encoder and decoder |
08/11/1998 | US5793418 Process for forming a video image with a telecine transfer device |
08/11/1998 | US5793348 Actuated mirror array driving circuit having a DAC |
08/11/1998 | US5793340 To be used together with a cathode ray tube system video projector |
08/11/1998 | US5793166 Image display device comprising a cathode ray tube |
08/11/1998 | US5793165 Deflection yoke for use in electron-beam tubes of television receivers with rapid magnetic field change elimination |
08/11/1998 | US5793047 Photoelectric conversion apparatus and X-ray image pickup apparatus |
08/11/1998 | US5791781 Method of determining color temperature for color display device |
08/06/1998 | WO1998034410A1 Virtual studio position sensing system |
08/06/1998 | WO1998034401A2 Method and apparatus for modifying the envelope of an rf carrier signal to remove copy protection signals therefrom |
08/06/1998 | WO1998034394A2 Digital sync signal separator |
08/06/1998 | WO1998034378A1 A method and apparatus for incorporating an appliance unit into a computer system |
08/06/1998 | WO1998034230A2 Recording of trick play signals on a record carrier |
08/06/1998 | WO1998034228A2 Recording of a trick play signal in a helical scan type recording apparatus |
08/06/1998 | WO1998034227A2 Recording of a trick play signal on a record carrier |
08/06/1998 | WO1998034226A2 Recording of trick play signals on a record carrier |
08/06/1998 | WO1998034225A2 Sync block numbering of trick play signals during recording of such signals on a record carrier |
08/06/1998 | WO1998034224A2 Direction identifier for recording of trick play signals on a record carrier |
08/06/1998 | CA2253190A1 A method and apparatus for incorporating an appliance unit into a computer system |
08/06/1998 | CA2250821A1 Recording of a trick play signal on a record carrier |
08/05/1998 | EP0856992A2 Data reproduction apparatus for character multiplexing video signal |
08/05/1998 | EP0856849A2 Audio disc of improved data structure and reproduction apparatus therefor |
08/05/1998 | EP0856224A1 Method and apparatus for removing or defeating effects of copy protection signals from a video signal |
08/05/1998 | EP0680681B1 Videoprojector with polygonal error with pyramidal error correction |
08/05/1998 | CN1189953A Magnetic-tape recording/reproducing arrangment comprising a coding device |
08/05/1998 | CN1189746A Gamma-correction circuit for blue color video signal in projection television |
08/05/1998 | CN1189740A DVD audio disk reproducing device and method |
08/05/1998 | CN1189738A Color television system determination circuit |
08/05/1998 | CN1189736A Video input level control circuit in video appliance |
08/05/1998 | CN1189734A Digital camera with interchangeable displays |
08/04/1998 | US5790937 Method and apparatus for the distribution of multi-media documents |
08/04/1998 | US5790842 Processing system with simultaneous utilization of multiple clock signals |
08/04/1998 | US5790747 Digital video signal recording apparatus with shuffling across an entire high definition image |
08/04/1998 | US5790746 Multichannel digital-signal reproducing apparatus for switching access timing relative to reproducing timing based on a determination of recorded/reproduced information |
08/04/1998 | US5790707 Film image reading system and image processing method dot sequentially adjusting image parameters |
08/04/1998 | US5790500 Apparatus for recording/reproducing converted four-channel audio signals |
08/04/1998 | US5790297 Optical row displacement for a fault tolerant projective display |
08/04/1998 | US5790282 Apparatus and method for adjusting color image by changing saturation without changing brightness |
08/04/1998 | US5790264 Information reproduction apparatus |
08/04/1998 | US5790210 Apparatus and method for digital convergence correction |
08/04/1998 | US5790203 Detector of color television standard with low reception threshold |
08/04/1998 | US5790190 Electronic development type image pickup device |
08/04/1998 | US5790177 Digital signal recording/reproduction apparatus and method |
08/04/1998 | US5790110 System and method for generating video in a computer system |
08/04/1998 | US5789874 Vertical deflection polarity switching circuit for CRT projector |
08/04/1998 | US5788354 Projection type display |
08/04/1998 | CA2115728C Television projection system |