Patents
Patents for H04N 9 - Details of colour television systems (80,494)
01/2002
01/03/2002US20020001411 Picture encoding and/or decoding apparatus and method for providing scalability of a video object whose position changes with time and a recording medium having the same recorded thereon
01/03/2002US20020001409 Interpolation processing apparatus and recording medium having interpolation processing program recorded therein
01/03/2002US20020001385 Recording method and apparatus, optical disk, and computer-readable storage medium
01/03/2002US20020001261 Data playback apparatus
01/03/2002US20020001135 High efficiency prism assembly for image projection
01/03/2002US20020001131 Projection display
01/03/2002US20020001066 Projection display apparatus
01/03/2002US20020001044 Projection apparatus and method of image projection
01/03/2002US20020001040 Beam current limiting circuit for use in a video projector
01/03/2002US20020001031 Color image pickup element, image reader using the pickup element, and image reading method
01/03/2002US20020000958 Lightvalve projection system in which red, green, and blue image subpixels are projected from two lightvalves and recombined using total reflection prisms
01/02/2002EP1168851A2 Colour component signal interface circuit
01/02/2002EP1168850A2 Projector image display apparatus
01/02/2002EP1168849A1 Projection apparatus and method of image projection
01/02/2002EP1168848A2 Color display apparatus
01/02/2002EP1168847A1 Projection apparatus and method of image projection
01/02/2002EP1168840A2 Method and apparatus for special video reproduction modes
01/02/2002EP1168838A1 Information processing device and processing method and program storing medium
01/02/2002EP1168834A2 Video signal reproduction apparatus
01/02/2002EP1168347A2 Remaining recordable time calculation apparatus that converts amount of free area of recording medium into time
01/02/2002EP1168346A2 Magnetic tape tracking control apparatus and method, format, recording medium and computer-readable program
01/02/2002EP1168344A2 Information data recording and reproducing apparatus and methods
01/02/2002EP1168343A2 Digital video recording apparatus and method
01/02/2002EP1168247A2 Method for varying an image processing path based on image emphasis and appeal
01/02/2002EP1168048A1 A color filter array having a green filter layer
01/02/2002EP1166314A1 Display device with deflection means and means for influencing the distance between electron beams
01/02/2002EP1166270A1 Multimedia visual progress indication system
01/02/2002EP1166269A1 Multimedia program bookmarking system
01/02/2002EP1166166A1 Spectral light splitting and recombination device, and method for modulating light in a spectrally selective manner
01/02/2002EP0727125B1 Apparatus for recording and/or reproducing video signals and audio signals in/from inclined tracks on a magnetic tape, and magnetic tape for such apparatus
01/02/2002CN1329352A Electron beam deflection device and colour kinescope
01/02/2002CN1077318C Synchronous protection method for digital playback system and its device
01/02/2002CN1077317C Recording medium reproducing apparatus, method and picture data decoder
01/02/2002CN1077309C Multistandard video tape player for selectively generating clock signals corresponding to video standards
01/02/2002CN1077293C Optical projection system with a varifocal projection lens system
01/01/2002US6336002 Optical disc storing both video titles provided with AV functions and video titles with no such functions which can instantly distinguish between such kinds of titles, and a reproduction apparatus and reproduction method for such disc
01/01/2002US6335988 Method and apparatus for separating/generating background and motion object planes
01/01/2002US6335948 Amplitude detector and equalizer
01/01/2002US6335765 Virtual presentation system and method
01/01/2002US6335761 Method and apparatus for converting color base of an image layer
01/01/2002US6334685 Segmented light pipe apparatus and method for increasing luminous efficiency of single light-valve, color video projection displays
01/01/2002CA2068883C 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
12/2001
12/27/2001WO2001099432A1 Method for transformating color image on image processing system
12/27/2001WO2001099431A2 Method and apparatus for increasing resolution in digital imaging system by offsetting pixels
12/27/2001WO2001099403A2 Video processing system
12/27/2001WO2001054160A3 Tracking cathode ray tube circuit having a modulator demodulator
12/27/2001WO2001053879A3 Rear-projecting device
12/27/2001WO2001035648A3 Method for editing source video to slow motion or fast motion on the recordable media
12/27/2001US20010056580 Recording medium containing supplementary service information for audio/video contents, and method and apparatus of providing supplementary service information of the recording medium
12/27/2001US20010056574 VTV system
12/27/2001US20010055476 Video processing method and video processing apparatus
12/27/2001US20010055475 Audio and video recording and reproduction apparatus
12/27/2001US20010055474 Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween
12/27/2001US20010055473 Magnetic-tape recording apparatus, magnetic-tape recording method, magnetic-tape format, and recording medium
12/27/2001US20010055471 Reproduction apparatus and computer-readable recording medium
12/27/2001US20010055469 Decoder and reproducing unit
12/27/2001US20010055467 Digital video recording apparatus
12/27/2001US20010055358 Recorder and transmitter
12/27/2001US20010055159 Projection system
12/27/2001US20010055097 Color projection system
12/27/2001US20010055096 Display apparatus and pojection type display apparatus
12/27/2001US20010055081 Image display device
12/27/2001US20010055067 Image sensing apparatus and method having noise reduction function
12/27/2001US20010055064 Digital still camera
12/27/2001US20010055034 System and method for optimizing image resolution using pixelated imaging devices
12/27/2001US20010054996 Color display apparatus
12/27/2001US20010054990 Image display system
12/27/2001US20010054743 Solid state imaging device
12/26/2001CN1328406A Method and circuit for compensating brightness nonuniformity and colour shift of projection system
12/26/2001CN1076936C Television receiver and television signal determination circuit
12/26/2001CN1076934C Encoding method, decoding method, recording medium and encoder for animation
12/26/2001CN1076931C Method and apparatus for displaying textual or graphic data on screen of television receiver
12/26/2001CN1076929C Method and device for decording picture signal
12/26/2001CN1076923C Parbolic signal timing loop
12/26/2001CN1076848C Digital signal recording and reproducing method and recording medium therefor
12/26/2001CN1076834C Image projection apparatus with autofocusing system
12/25/2001US6334026 On-screen display format reduces memory bandwidth for time-constrained on-screen display systems
12/25/2001US6334023 Method of and arrangement for recording and reproducing video images
12/25/2001US6334021 Specially formatted optical disk and method of playback
12/25/2001US6333768 Convergence calibration in video displays with signal level control
12/25/2001US6333766 Tone display method and apparatus for displaying image signal
12/25/2001US6333764 Video signal luminance and chrominance separation
12/25/2001US6333750 Multi-sourced video distribution hub
12/25/2001US6333731 Apparatus for simultaneously displaying TV and PC images
12/25/2001US6332688 Apparatus for uniformly illuminating a light valve
12/25/2001US6332684 Projection type color image display apparatus
12/25/2001CA2237764C Device for image projection
12/20/2001WO2001097530A1 Method and apparatus for adapting chromatic compensation
12/20/2001WO2001097529A1 Method and device for identifying and/or correcting defects during digital image processing
12/20/2001WO2001097514A1 Method and apparatus for seamless integration of images using a transmissive/reflective mirror
12/20/2001WO2001097207A1 Image display and color signal adjuster for use therefor
12/20/2001WO2001096932A1 Projection type image display device
12/20/2001WO2001069942A3 Methods and apparatuses for superimposition of images
12/20/2001WO2001069911A3 Interactive multimedia transmission system
12/20/2001WO2001059183A3 Picture signal enhancement
12/20/2001US20010054184 Data display control apparatus for controlling the display of data, a data transmission apparatus for transmitting information which is used to control the display of data, and a data display control information editing apparatus for editing information used to control the display of data
12/20/2001US20010053282 Program recording/reproducing method and apparatus
12/20/2001US20010053281 Method and an apparatus for reproducing bitstream having non-sequential system clock data seamlessly therebetween
12/20/2001US20010053280 Optical disc storing both video titles provided with AV functions and video titles with no such functions which can instantly distinguish between such kinds of titles, and a reproduction apparatus and reproduction method for such disc
12/20/2001US20010053276 Digital video playback with trick play features