| Patents for H04N 9 - Details of colour television systems (80,494) |
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| 09/03/1997 | EP0587631B1 Video recorder |
| 09/03/1997 | EP0460764B1 Method of transmitting a picture sequence of a full-motion video scene, and a medium for said transmission |
| 09/03/1997 | EP0460751B1 Method of transmitting audio and/or video signals |
| 09/03/1997 | CN1158541A Complex frequency display for displaying television and computer picture signals |
| 09/03/1997 | CN1158540A V.F. data decoding method in use for high speed replay and its device |
| 09/03/1997 | CN1158538A Liquid crystal projector using monochromatic liquid crystal display |
| 09/03/1997 | CN1158534A Frequency channel selection method and its selecting device of using the same |
| 09/03/1997 | CN1158531A Adaptive gamma correction device using integral look-up table |
| 09/03/1997 | CN1158483A High speed replaying device and method of disk net and mobile picture datas using the disk net |
| 09/03/1997 | CN1158482A Information recording and reproducing apparatus |
| 09/03/1997 | CN1158434A Projection system |
| 09/02/1997 | US5664046 Autoconfigurable video system |
| 09/02/1997 | US5664045 Video signal processor for compensating skew and eliminating noise |
| 09/02/1997 | US5664044 Synchronized, variable-speed playback of digitally recorded audio and video |
| 09/02/1997 | US5663830 Thin film actuated mirror array for use in an optical projection system and method for the manufacture thereof |
| 09/02/1997 | US5663817 Projector of narrow field moving images |
| 09/02/1997 | US5663775 Video projector with luminance and chrominance optical modulation LCD's |
| 09/02/1997 | US5663774 Three tube beam projection system and method |
| 09/02/1997 | US5663771 Adaptive video comb filter with legalized output signals |
| 09/02/1997 | US5663770 White balance circuit in which low light adjustment is not influenced by high light adjustment |
| 09/02/1997 | US5663769 Image quality correction circuit based on color density |
| 09/02/1997 | US5663768 Multi-television broadcasting signal receiving apparatus and control method thereof |
| 09/02/1997 | US5663759 Feature processor for a digital camera |
| 09/02/1997 | US5663749 Single-buffer data formatter for spatial light modulator |
| 09/02/1997 | US5663739 Method and arrangement for establishing networks of electro-optical display-field modules |
| 09/02/1997 | US5663623 Servo apparatus and method for high speed reproduction in digital video cassette recorders |
| 09/02/1997 | US5663617 Parabolic-wave shaping circuit for focus-correction |
| 09/02/1997 | US5662400 Projection display system |
| 09/02/1997 | CA2055718C Background picture display apparatus and external storage unit used therefor |
| 08/28/1997 | WO1997031486A1 Device and method for displaying images on a video-wall built up of one or more display screens |
| 08/28/1997 | WO1997031478A1 Information video system |
| 08/28/1997 | WO1997031475A1 Film scanner |
| 08/28/1997 | WO1997031374A1 Method for interleaving data for seamless playback of multiple program versions having common material |
| 08/28/1997 | WO1997031283A1 Optical modulating device, display and electronic device |
| 08/27/1997 | EP0792073A2 Color signal adjustment apparatus |
| 08/27/1997 | EP0792072A1 Method and apparatus for transmitting digital color signals |
| 08/27/1997 | EP0792067A2 Vertical line multiplication method for high-resolution camera and circuit therefor |
| 08/27/1997 | EP0792064A2 Multimedia television receiver |
| 08/27/1997 | EP0791269A2 Video moire reduction |
| 08/27/1997 | EP0791265A2 System and method for generating video in a computer system |
| 08/27/1997 | EP0791185A1 System for lighting an electrooptical color display screen, comprising an electrooptical modulation screen |
| 08/27/1997 | EP0612457B1 Bidirectional sinusoidal scanning system |
| 08/27/1997 | EP0563167B1 Compatible non linear pre-emphasis for composite video signals |
| 08/27/1997 | CN1158177A Various recording/reproduction modes in recording/reproducing a digital information signal and at least one digital auxiliary signal |
| 08/27/1997 | CN1158059A Equalizing method and equalizer using reference signal |
| 08/27/1997 | CN1158052A Motion picture detecting method |
| 08/27/1997 | CN1158048A Tone display method of TV image signal and apparatus therefor |
| 08/26/1997 | US5661845 Moving image recording and reproducing apparatus |
| 08/26/1997 | US5661823 Image data processing apparatus that automatically sets a data compression rate |
| 08/26/1997 | US5661611 Thin film actuated mirror array and method for the manufacture thereof |
| 08/26/1997 | US5661608 Light box for optical valve |
| 08/26/1997 | US5661575 Gradation correction method and device |
| 08/26/1997 | US5661530 Television circuit utilizing color burst signal |
| 08/26/1997 | US5661522 TV camera provided with solid image pick-up element |
| 08/26/1997 | US5661376 Switching clamp |
| 08/21/1997 | WO1997030544A2 Method and apparatus for transitions, reverse play and other special effects in digital motion video |
| 08/21/1997 | WO1997024881A3 Method and apparatus for optical scanning for single panel colour projection video display |
| 08/21/1997 | WO1997024871A3 Two lamp, single light valve projection system |
| 08/21/1997 | WO1997024870A3 Three lamp, three light valve projection system |
| 08/21/1997 | DE19704710A1 Demagnetisation circuit and power source |
| 08/20/1997 | EP0790745A2 Y/C separation apparatus |
| 08/20/1997 | EP0790744A2 Backing color and luminance non-uniformity compensation for linear image compositing |
| 08/20/1997 | EP0790743A2 Apparatus for synchronizing compressed signals |
| 08/20/1997 | EP0790739A2 Recording medium |
| 08/20/1997 | EP0790615A2 Data decoding apparatus and method and data reproduction apparatus |
| 08/20/1997 | EP0790514A2 A method for displaying spatially offset images using spatial light modulator arrays |
| 08/20/1997 | EP0789966A1 Telecine reference element, system, and method for providing scene exposure information |
| 08/20/1997 | EP0789852A1 Optical display system and method, active and passive dithering using birefringence, color image superpositioning and display enhancement |
| 08/20/1997 | CN1157532A Method and apparatus for recording and reproducing digital video signals as formation of copy protection of tape |
| 08/20/1997 | CN1157530A Character display apparatus |
| 08/20/1997 | CN1157423A Polarizing prism for panel type liquid crystal display front projector and optical system using polarizing prism |
| 08/20/1997 | CN1035713C Multi-input television receiver with combined clamping and sync separation |
| 08/19/1997 | US5659654 Apparatus for recording and/or reproducing a video signal |
| 08/19/1997 | US5659556 Device for processing digital data and digital video system compressing the device |
| 08/19/1997 | US5659409 Light source apparatus using a cone-like material and an applied apparatus thereof |
| 08/19/1997 | US5659370 Fuzzy logic based filter architecture for video applications and corresponding filtering method |
| 08/19/1997 | US5659358 Image pickup device with digital signal processing for reducing signal distortion |
| 08/19/1997 | US5659357 Auto white adjusting device |
| 08/19/1997 | US5659354 Detecting photographic environment of every frame of the film in accordance with image data read by image sensor during first feeding of the film, adjusting data during second feeding |
| 08/19/1997 | US5659327 Virtual retinal display |
| 08/19/1997 | US5658062 Light amount controlling apparatus and method for projector |
| 08/19/1997 | US5658060 Arrangement for projection displays employing reflective light valves |
| 08/14/1997 | WO1997029589A1 Television receiver |
| 08/14/1997 | DE19705264A1 Time lapse video recording device for surveillance |
| 08/13/1997 | EP0789496A2 Comb filter |
| 08/13/1997 | EP0789361A2 Data reception apparatus, data transmission apparatus, information processing system, data reception method and information record medium storing the data reception method suitable for preventing illegal copy of documents |
| 08/13/1997 | EP0789360A2 Data recording and reproduction |
| 08/13/1997 | EP0788718A1 Illumination system for display panels |
| 08/13/1997 | EP0788709A1 Method for adjusting a photodetector array, and a beam-splitting and detector structure for a line scan camera |
| 08/13/1997 | EP0533738B1 Asymmetric picture compression |
| 08/13/1997 | CN1157081A Method of imaging points in video image, and device for carrying out method |
| 08/13/1997 | CN1156880A Packet data recording/reproducing system |
| 08/13/1997 | CN1156845A 投影仪 Projector |
| 08/12/1997 | US5657416 Apparatus for further compressing and recording encoded digital video data streams |
| 08/12/1997 | US5657387 Video signal format converting circuit |
| 08/12/1997 | US5657309 Video disc recording and playback system with two recording areas to record an information signal and a reference signal |
| 08/12/1997 | US5657165 Apparatus and method for generating full-color images using two light sources |
| 08/12/1997 | US5657160 Polarization plane rotator applicable to polarization converter and projection display system |
| 08/12/1997 | US5657159 Video display apparatus |
| 08/12/1997 | US5657099 Color phase control for projection display using spatial light modulator |