Patents
Patents for H04N 9 - Details of colour television systems (80,494)
05/1998
05/12/1998US5751350 Dual mode electronic camera having a large recording capacity
05/12/1998US5751349 White balance control device and method using a variable region to reduce deterioration of reproduced color when a user manually selects a light source
05/12/1998US5751348 Movie camera for storing movie and still images in proper chronology on a common recording medium
05/12/1998US5751261 Control system for display panels
05/12/1998US5751206 Degaussing coil
05/12/1998US5751122 Digital convergence correction system
05/12/1998US5751112 CRT magnetic compensating circuit with parallel amorphous wires in the sensor
05/12/1998US5749642 Illuminating optical system and projector utilizing the same
05/12/1998US5749641 Optical projector
05/07/1998WO1998019464A1 System using signal processor for vtr
05/07/1998WO1998019456A1 Television receiver
05/07/1998WO1998019455A1 Colour image sensor for short-time exposure
05/07/1998WO1998019453A2 Circuit and method for rapid reading of an image cell
05/07/1998WO1998019450A2 Intelligent video information management system
05/07/1998WO1998019449A2 Method and apparatus for custom operations of a processor
05/07/1998WO1998019290A1 Image-display device emitting multicoloured light
05/07/1998WO1998019270A2 Light sensitive sensor unit for an electronic camera with a flat arrangement of pixels and a method of reading pixels for colour signal processing
05/07/1998WO1998019212A1 Projection display and illuminating optical system for it
05/07/1998WO1998019211A1 Projection display and illuminating optical system therefor
05/07/1998WO1998019206A1 Projection display
05/07/1998DE19747118A1 Verfahren für eine Farbbildumwandlung A method for a color image conversion
05/06/1998EP0840528A2 An apparatus for a synchronized playback of audio-video signals
05/06/1998EP0840527A2 Y/C separator
05/06/1998EP0840526A1 Motion adaptive luminance and chrominance signal separating circuit
05/06/1998EP0840525A1 Image projecting apparatus
05/06/1998EP0840524A1 Image projecting apparatus and its method of adjustment
05/06/1998EP0840523A2 Liquid crystal projector
05/06/1998EP0840522A2 Improvements in or relating to image display systems
05/06/1998EP0840508A1 Method and apparatus for encoding and decoding image information
05/06/1998EP0840505A2 System to multiplex and blend graphics OSD and motion video pictures for digital television
05/06/1998EP0840503A2 Electronic imaging apparatus
05/06/1998EP0840502A2 Compact digital camera with segmented fields of view
05/06/1998EP0840501A1 Video signal peaking circuit
05/06/1998EP0840275A2 Luminance correction circuit and video display monitor thereof
05/06/1998EP0840145A1 Polarization converter, optical converter, electronic apparatus and process for producing polarization converter
05/06/1998EP0839347A1 Position determination of a laser pointer in a projection display system
05/06/1998EP0839333A1 Process and device for the transmission of a low divergence light beam inserted into an optical fibre for the illumination of pixels in an video image
05/06/1998EP0838117A3 Simultaneously displaying a graphic image and a video image
05/06/1998CN1181169A Data processor and data processing method, data recorder, and recording method
05/06/1998CN1180975A Apparatus for synchronously reproducing multi-angle data
05/06/1998CN1180874A Digital still camera
05/06/1998CN1180841A Projection lenses having large back focal length to focal length ratios
05/05/1998US5748842 Synchronizing digital audio to digital video
05/05/1998US5748835 Audio signal decoding apparatus and method for a disc driving system
05/05/1998US5748834 Recording/reproducing system wherein an analog stereo audio format is maintained and half the analog stereo signal is replaced by a digital stereo audio signal
05/05/1998US5748833 Still video apparatus having data signal suppression
05/05/1998US5748832 Video signal reproducing system
05/05/1998US5748830 Color signal processor for removing leakage components
05/05/1998US5748829 Still image signal processing device employing pedestal level data
05/05/1998US5748776 Feature-region extraction method and feature-region extraction circuit
05/05/1998US5748770 System and method for color recovery using discrete cosine transforms
05/05/1998US5748379 Optical engines for tricolor projectors having co-planar like optical elements
05/05/1998US5748374 Picture display device
05/05/1998US5748343 Image processing apparatus and method
05/05/1998US5748307 Image pickup apparatus
05/05/1998US5748260 Luminance and chrominance signal separating apparatus
05/05/1998US5748256 Subtitle data encoding/decoding method and apparatus and recording medium for the same
05/05/1998US5748243 Method for encoding and decoding motion picture as a function of its non-linear characteristic
05/05/1998US5748236 Color mixing prevention and color balance setting device and method for a field-sequential color television camera
05/05/1998US5748235 Imaging apparatus including means for converting red, green, and blue signal components of standard resolution to respective high resolution signal components
05/05/1998US5747948 Convergence correction
05/05/1998US5747790 Solid state imaging device and method of manufacturing same
05/05/1998CA2047149C Contrast corrector for video signal
04/1998
04/30/1998WO1998018264A1 Colour decoding circuitry for a video signal
04/30/1998WO1998018263A2 Sharpness improvement
04/30/1998WO1998018257A1 Ccd camera device
04/30/1998WO1998018149A1 Color display device having color-filter layers
04/30/1998WO1998018148A1 Color display device having color-filter layers
04/30/1998WO1998012864A3 Picture information converting method and apparatus
04/30/1998DE19645035C1 Mehrfarbiges Licht abstrahlende Bildanzeigevorrichtung A multicolor light emitting image display device
04/29/1998EP0838948A1 Multimedia optical disk, reproducing device, and reproducing method capable of superposing sub-video upon main video in well-balanced state irrespective of position of main video on screen
04/29/1998EP0838947A1 Producing and recording images
04/29/1998EP0838944A1 TV receiver with teletext function
04/29/1998EP0838903A1 Conversion of an analog signal into a digital signal, in particular a tv video signal
04/29/1998EP0838902A1 DC level clamp device
04/29/1998EP0838901A1 Analogue to digital conversion device with regulated input dynamic range
04/29/1998EP0838715A1 Projection liquid crystal display
04/29/1998EP0838714A2 Reflective liquid crystal panel substrate
04/29/1998EP0838118A1 Video signal receiver with recording protection
04/29/1998EP0838117A2 Simultaneously displaying a graphic image and a video image
04/29/1998EP0838114A1 Magnetic-tape recording/reproducing arrangement comprising a coding device
04/29/1998EP0838075A1 Video replay automation
04/29/1998EP0838068A1 Method and system for rendering and combining images
04/29/1998EP0726012A4 An audio and video disc reproducing apparatus
04/29/1998CN1180417A Optical modulating device, display and electronic device
04/29/1998CN1180272A Horizontal focus controlling apparatus for cathod-ray tube
04/29/1998CN1180228A Multi-picture processing digital video disc player
04/29/1998CN1180214A Image display device
04/28/1998US5745783 System for recording and/or reproducing data by disconnecting the recording and/or reproducing device from the data processing device upon reproduction of the data
04/28/1998US5745645 Method and an apparatus for encoding telecine-converted video data for seamless connection
04/28/1998US5745644 Method and apparatus for encoding a digital video signal
04/28/1998US5745643 System for and method of reproducing playback data appropriately by the use of attribute information on the playback data
04/28/1998US5745641 Full-motion video disc with reference information for slow-motion or freeze playback
04/28/1998US5745638 Recording/reproducing apparatus of the helical scan type
04/28/1998US5745635 Adaptive deemphasis and reemphasis of high frequencies in video tape recording, utilizing a recorded control signal
04/28/1998US5745505 Digital signal encoding method and apparatus, digital signal recording medium, and digital signal decoding method and apparatus
04/28/1998US5745318 Digital video tape reproducing apparatus for reproducing video signals from tracks in a magnetic tape having reproducing heads having widths the same as or different from that of the recording heads
04/28/1998US5745314 Clock generating circuit by using the phase difference between a burst signal and the oscillation signal
04/28/1998US5745193 Integrated circuit device
04/28/1998US5745191 Switching degaussing circuit for television set