Patents
Patents for H04N 9 - Details of colour television systems (80,494)
03/2004
03/24/2004CN1484440A Video camera device
03/24/2004CN1484198A Projection plane color correction method of projector, system, and proguam for same
03/24/2004CN1143555C Temporal-spatial error concealment apparatus and method for video signal processors
03/24/2004CN1143534C Apparatus for synchronously reproducing multi-angle data
03/24/2004CN1143533C Device and method for compressing images
03/24/2004CN1143525C Method and apparatus for automatic electronic replacement of billboards in video image
03/24/2004CN1143519C Collection correction for errors different on right
03/24/2004CN1143312C Apparatus and method for information recording
03/24/2004CN1143301C Video frequency data recording reproducing and recording/playing equipment and relative method
03/24/2004CN1143292C Information recording method, recording device, record reproducing method and record media
03/24/2004CN1143267C Digital audio signal encoding method and device
03/24/2004CN1143257C Increasing color purity in color-sequential liquid crystal display
03/24/2004CN1143253C Image display device
03/23/2004US6711597 Interpolation method using pre-emphasized input samples
03/23/2004US6711346 Information storage system capable of recording and playing back a plurality of still pictures
03/23/2004US6711345 Data stream recording/reproducing apparatus, recording/reproducing method, and recording medium
03/23/2004US6711343 Data recording/reproducing device, file managing method, file information generating method, file managing method, management information generating device, management information analyzing device, and medium
03/23/2004US6711289 Color conversion apparatus and method
03/23/2004US6711285 Method and apparatus for correcting the density and color of an image and storage medium having a program for executing the image correction
03/23/2004US6710909 Projector
03/23/2004US6710821 White balance adjusting apparatus
03/23/2004US6710806 Automatically focusing system and focusing method therefor
03/23/2004US6710801 Image taking and processing device for a digital camera and method for processing image data
03/23/2004US6710762 Projection type display
03/23/2004US6709124 Scrolling color sequential illumination system
03/23/2004US6709116 Shape-adaptive projector system
03/23/2004US6709110 Optical device for projection system
03/23/2004CA2179882C Multimode interpolation filter as for a tv receiver
03/18/2004WO2004023822A2 Method and device for converting a color image
03/18/2004WO2004023803A1 Information processing device and program
03/18/2004WO2004023796A1 Method of signal reconstruction, imaging device and computer program product
03/18/2004WO2004023787A2 Signal intensity range transformation apparatus and method
03/18/2004WO2004023717A2 Content distribution for multiple digital rights management
03/18/2004WO2004023479A1 Recording medium having data structure for managing reproduction of still images from a clip file recorded thereon and recording and reproducing methods and apparatuses
03/18/2004WO2004023203A2 Image projection system with a polarizing beam splitter
03/18/2004WO2004012438A3 Center convergence optimization in a projection display apparatus
03/18/2004WO2003106893A8 Light beam preparation arrangement
03/18/2004WO2003001359A3 System and method for simultaneously recording measuring data and video and/or audio data
03/18/2004US20040055020 Method and apparatus for selecting compression for an incoming video signal in an interactive television system
03/18/2004US20040054255 Endoscopic instrument for use in cavities
03/18/2004US20040052508 Method and apparatus for recording coded audiovisual data
03/18/2004US20040052275 Recording apparatus, video camera and computer program
03/18/2004US20040052229 System for efficient recovery of Node-B buffered data following MAC layer reset
03/18/2004US20040052191 Data record medium, data recording method and apparatus, and data transmitting method and apparatus
03/18/2004US20040051945 Luminous intensity distribution control device and display having the same
03/18/2004US20040051890 Color conversion device and method
03/18/2004US20040051851 Method of and device for generating an image having a desired brightness
03/18/2004US20040051850 Array for projecting a polyciiromatic image on a projection surface
03/18/2004US20040051814 Color killer adjustment device
03/18/2004US20040051800 Readout circuit with on-sensor-chip two-dimensional interpolation
03/18/2004US20040051799 Image processing method and image processing apparatus
03/18/2004US20040051798 Method for detecting and correcting defective pixels in a digital image sensor
03/18/2004US20040051794 Filter process
03/18/2004US20040051793 Imaging device
03/18/2004US20040051790 Image pickup apparatus and image processing method
03/18/2004US20040051789 Filter process
03/18/2004US20040051784 Electronic camera
03/18/2004US20040051716 Image processing
03/18/2004DE10242978A1 Active autonomous display for a projection system has an array of pixels each with an individual control unit that receives an optically encoded signal from a projector unit that controls its color and brightness
03/18/2004CA2462192A1 Recording medium having data structure for managing reproduction of still images from a clip file recorded thereon and recording and reproducing methods and apparatuses
03/17/2004EP1398973A2 Image display device and projector
03/17/2004EP1398972A1 Color illumination system for spatial light modulators using multiple double telecentric relays
03/17/2004EP1398965A1 Av data recording/reproducing apparatus and method and disc on which data is recorded by the av data recording/reproducing apparatus or method
03/17/2004EP1398964A2 Content-recording apparatus and method, content-reproducing apparatus and method, and recording medium
03/17/2004EP1398955A2 Resizing digital images for digital camera-printer systems
03/17/2004EP1398950A2 Image forming method, image processing apparatus, and image recording apparatus for forming an optimum viewing image from a captured image
03/17/2004EP1398757A2 Image brightness and colour temperature control
03/17/2004EP1398657A1 Illumination optical system and projector
03/17/2004EP1397921A1 Changing a playback speed for a video presentation recorded in a non-progressive frame structure format
03/17/2004EP1397792A1 Method and apparatus for driving led light sources for a projection display
03/17/2004EP1397715A1 Lensed tapered optical waveguide
03/17/2004EP1238541B1 Method and system for decoding video and graphics
03/17/2004EP1230796B1 An arrangement for recording navigation information in a data recorder
03/17/2004EP0976023B1 A hierarchical menu graphical user interface
03/17/2004CN1483290A Automatic chroma control circuit with controlled saturation reduction
03/17/2004CN1483197A Recording medium reproduction apparatus and method
03/17/2004CN1482809A Picture encoding and/or decoding apparatus and method
03/17/2004CN1482801A Digital data recording/reproducing apparatus and method with means for adding arrival time to a data packet
03/17/2004CN1482490A Color switching projection apparatus with two liquid crystal panels
03/17/2004CN1481997A Modular compact printer system
03/17/2004CN1142519C Sensing module for accelerating signal readout from image sensors
03/16/2004US6708335 Tracking viewing behavior of advertisements on a home entertainment system
03/16/2004US6707985 Apparatus for recording and/or playing back catalog information with audio using a recording medium
03/16/2004US6707984 Changing a playback speed for video presentation recorded in a modified film format
03/16/2004US6707982 Image recording apparatus having computer readable recording medium for recording image data
03/16/2004US6707955 Image sensing device, image processing apparatus and method, and memory medium
03/16/2004US6707938 Principal axis look-up for color correction
03/16/2004US6707778 Edit to picture without decoding and re-encoding of MPEG bit stream for recordable DVD
03/16/2004US6707774 Recording and reproducing system, recording apparatus and reproducing apparatus having copy protection function
03/16/2004US6707596 Digital mirror device projector and method of controlling amount of light being used in digital mirror device projector
03/16/2004US6707516 Single-panel field-sequential color display systems
03/16/2004US6707509 Method for adjusting convergence in a projection television receiver
03/16/2004US6707506 Video mixer
03/16/2004US6707505 Method and apparatus for combining video and graphics
03/16/2004US6707496 CMOS sensor having analog delay line for image processing
03/16/2004US6707494 Solid-state image pickup apparatus free from limitations on thin-down reading in a four-field interline transfer system and method of reading signals out of the same
03/16/2004US6707491 Method of correcting white balance in video camera
03/16/2004US6707486 Directional motion estimator
03/16/2004US6705735 Projecting device for displaying computer image
03/16/2004US6705734 Optic system of illumination for videoprojector