Patents for H04N 5 - Details of television systems (344,250)
12/1991
12/12/1991WO1991019383A1 Camera with subject highlighting and motion detection
12/12/1991WO1991019382A1 Control of a video camera, in connection with a film camera and illuminating means
12/12/1991WO1991019381A1 Line memory and control system
12/12/1991WO1991019380A1 Skewing dither sequences
12/12/1991WO1991019379A1 Field synchronization system with write/read pointer control
12/12/1991WO1991019378A1 Vertical zoom and panning for television
12/12/1991WO1991019262A1 An image acquisition system
12/12/1991WO1991019242A2 Neighborhood-based merging of image data
12/12/1991WO1991014981A3 Interlocking assembly for adjustable mounting of a display unit
12/12/1991DE4018492A1 High definition TV camera - has viewfinder image part magnified during focussing operation to ease focussing
12/11/1991EP0461029A1 Trans-controller method and device for installation and distribution of television programmes with conditional access
12/11/1991EP0460964A2 Time base correcting apparatus
12/11/1991EP0460926A2 Magnetic reproducing apparatus and magnetic recording/reproducing apparatus
12/11/1991EP0460908A2 Video image transformation
12/11/1991EP0460904A2 Image memory device
12/11/1991EP0460869A2 Data retrieval system, display apparatus and method of recording and displaying
12/11/1991EP0460867A2 Multimedia interface and method for computer system
12/11/1991EP0460764A1 Method of transmitting a picture sequence of a full-motion video scene, and a medium for said transmission
12/11/1991EP0460752A1 X-ray image pick-up method
12/11/1991EP0460751A2 Method of transmitting audio and/or video signals
12/11/1991EP0460749A1 Method of detemining a modulation transfer function of a digital imaging system
12/11/1991EP0460602A2 Image processing apparatus
12/11/1991EP0460595A2 Apparatus for correcting a black level of a video signal
12/11/1991EP0460520A1 Programming device for video recorder using a videotext program schedule page
12/11/1991EP0460201A1 Safety circuits for a television receiver.
12/11/1991CN1056971A Control signal spreader
12/11/1991CN1056970A 光束扫描式显像管 CRT beam scanning
12/11/1991CN1015082B Automatic horizontal holder circuit for multi-system receiver
12/10/1991US5072316 Recording apparatus
12/10/1991US5072315 Time axis correcting device
12/10/1991US5072300 Beam scan velocity modulation apparatus with disabling circuit
12/10/1991US5072299 Sharpness up/down circuit for vcr controlled by a remote controller and control method thereof
12/10/1991US5072298 Auto-tuning circuit for an active filter used in video signal processing
12/10/1991US5072251 Blur detecting apparatus
12/10/1991US5072250 Autofocus apparatus
12/10/1991US5072162 Speed controller and instrument having the same
12/10/1991US5072122 Zinc, cadmium, selenium intermetallic
12/10/1991US5072117 Radiation image read-out apparatus
12/10/1991US5071236 Replica plate, process for producing the same and projection type television using the same
12/10/1991US5071224 Lenticular lens for use in back projection type television receiver
12/10/1991CA1293054C Interactive image recording method and means
12/07/1991CA2043774A1 Data retrieval system, display apparatus and method of recording and displaying
12/05/1991DE4017880A1 Edge correction in two=dimensional pixel distribution - using edge-parallel correction lines with intermediate pixels corrected and edge shape to determine corrections
12/05/1991DE4017597A1 Diagnostic X=ray appts. - has image amplifier and associated detector monitoring mean brightness of obtained image
12/04/1991EP0459835A2 Method of recording and reproducing video format signal by a plurality of recording media
12/04/1991EP0459834A2 Image reproducing apparatus by concurrent operations of a plurality of disk players
12/04/1991EP0459800A2 Allocating data storage capacity within plural memory circuits
12/04/1991EP0459732A1 Apparatus and methods for recording information signals and tracking signals on magnetic tape
12/04/1991EP0459628A2 Radiation image detecting apparatus
12/04/1991EP0459612A2 Flicker processor for cinema video assist
12/04/1991EP0459419A2 Television conference system
12/04/1991EP0459409A2 Video signal processing circuit for compressed picture insertion function of television receiver
12/04/1991EP0459408A1 Optical system controlling apparatus
12/04/1991EP0459366A2 Contrast correction device
12/04/1991EP0459275A2 Recognition circuit for the signal of a videorecorder
12/04/1991EP0459018A2 Video disk player
12/04/1991EP0459010A2 Integrated thermal imaging system
12/04/1991EP0458935A1 Flare light compensation
12/04/1991EP0458926A1 Dual port, dual speed image memory access arrangement.
12/04/1991EP0458785A1 Device for producing separation films for print reproduction
12/04/1991CN2090131U Switch device with control power cutting for tv. set
12/03/1991US5070465 Video image transforming method and apparatus
12/03/1991US5070414 Method and apparatus for reading image information formed on material
12/03/1991US5070409 Liquid crystal display device with display holding device
12/03/1991US5070408 Focusing apparatus and digital filters for use therewith
12/03/1991US5070407 Filter changing mechanism for a video camera
12/03/1991US5070405 Electronic still camera with multi-area light metering and gray scale modification
12/03/1991US5070401 Video measurement system with automatic calibration and distortion correction
12/03/1991US5070398 Contour compensator for carrier chrominance signal
12/03/1991US5070397 Keying methods for digital video
12/03/1991US5070395 Television signal system conversion apparatus
12/03/1991US5070394 Image signal processing device
12/03/1991US5070380 Transfer gate for photodiode to CCD image sensor
12/03/1991US5070236 Image sensor with load capacitors formed from common and individual electrodes
12/03/1991US5069530 Solid state image pick-up apparatus
12/03/1991US5069529 Portable display equipment
12/03/1991CA1292812C X-ray image equipment
12/01/1991WO1991019165A1 Remote tracking system particularly for moving picture cameras and method
11/1991
11/29/1991CA2043155A1 Apparatus and methods for recording information signals and tracking signals on magnetic tape
11/28/1991WO1991018481A1 Video recorder with improved colour rendering
11/28/1991WO1991018475A1 Synchronization of illuminating means in connection with a film camera and a video camera
11/28/1991WO1991018474A1 A digital correlated double sampling circuit for sampling the output of an image sensor
11/28/1991WO1991018470A1 Method and apparatus for compensating for sensitivity variations in the output of a solid state image sensor
11/28/1991WO1991018410A1 Self converging wide screen color picture tube system
11/28/1991WO1991018314A1 Optical system for intensifying feeling of presence at sites of various images
11/28/1991DE4016397A1 Videorecorder mit verbesserter farbaufzeichnung VCR with improved color recording
11/27/1991EP0458687A2 LCD projector with an optical system
11/27/1991EP0458583A2 Video signal recording apparatus
11/27/1991EP0458575A1 Stereo microphone unit
11/27/1991EP0458373A2 Image shake detecting device
11/27/1991EP0458344A2 Television receiver
11/27/1991EP0458311A2 Multiple Reproduction System
11/27/1991EP0458249A2 Image motion vector detecting device and swing correcting device
11/27/1991EP0458239A2 Motion vector detecting apparatus and image stabilizer including the same
11/27/1991EP0458189A2 Motion vector detecting apparatus and image stabilizer including the same
11/27/1991EP0458030A1 Defect correction for CCD and CID imagers
11/27/1991EP0457934A1 Circuit arrangement for band switching in tuners
11/27/1991EP0457932A1 Circuit arrangement for band switching in tuners
11/27/1991EP0166787B1 Colour image sensor
11/26/1991US5068918 Receiver for terrestrial am and satellite fm-tv broadcasting signals