Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 5 - Details of television systems
Patents for H04N 5 - Details of television systems (344,250)
02/1999
02/25/1999WO1999009748A1 Digital camcorder apparatus with mpeg-2-compatible video compression
02/25/1999WO1999009747A1 Video transmission apparatus employing intra-frame-only video compression that is mpeg-2 compatible
02/25/1999WO1999009744A1 Interactive menu
02/25/1999WO1999009743A2 Conditional access system
02/25/1999WO1999009741A1 Channel changer for use in a switched digital video system
02/25/1999WO1999009740A2 Video recorder having playback-signal processing means adaptable to different playback qualities of video recordings
02/25/1999WO1999009739A1 Editing device
02/25/1999WO1999009738A1 Camera assembly for exposures and method for image evaluation
02/25/1999WO1999009737A1 Color channel independent electronic shutter for solid state image sensor
02/25/1999WO1999009736A1 Method and device for detecting a change between pixel signals which chronologically follow one another
02/25/1999WO1999009735A1 Color channel independent gain for solid state image sensor
02/25/1999WO1999009453A2 Method and apparatus for acquiring electronic and/or photographic images
02/25/1999WO1999009068A1 Remote control for domestic appliances and computer systems
02/25/1999WO1998054611A3 Projection system and light source for use in a projection system
02/25/1999WO1998053391A3 Spatial browsing approach to multimedia information retrieval
02/25/1999WO1998019450A3 Intelligent video information management system
02/25/1999DE19837233A1 Television signal generator e.g. for VTR
02/25/1999DE19745270C1 Image generation device with defined magnification
02/25/1999DE19736051A1 Stereoscopic image recording device
02/25/1999DE19734717A1 Verfahren zur Kompensation des Dunkelstroms bei der Erstellung von zahnärztlichen Panorama- und/oder cephalometrischen Schichtaufnahmen A method for compensation of the dark current during the making of dental panoramic and / or cephalometric tomographs
02/25/1999DE19734653A1 Automatic call method for information computer
02/25/1999DE19726447A1 Reception/reproduction blocking for TV and/or radio apparatus
02/24/1999EP0898426A1 Coding apparatus for picture signal and decoding apparatus therefor
02/24/1999EP0898423A2 Method and apparatus for selecting television programmes using videotext data
02/24/1999EP0898422A2 Audio signal decompressing apparatus
02/24/1999EP0898419A2 Solid-state image sensor and method of driving same
02/24/1999EP0898405A2 Information communication terminal device
02/24/1999EP0898312A2 Active pixel image sensor with shared amplifier read-out
02/24/1999EP0898279A2 Recording medium and menu control
02/24/1999EP0898246A2 Region extraction apparatus, region extraction method and computer readable recording medium
02/24/1999EP0898244A2 Image enhancement
02/24/1999EP0898194A1 Parallel plate beam splitter configuration in high index glass
02/24/1999EP0898190A2 Imaging optical system having curved reflecting surfaces
02/24/1999EP0897636A1 Omnidirectional imaging apparatus
02/24/1999EP0897635A1 Method and apparatus for modifications made to a video signal to inhibit the making of acceptable videotape recordings
02/24/1999EP0897634A1 Smart progressive-scan charge-coupled device camera
02/24/1999EP0897633A1 Image-recording system and method of recording images with shortened recognition times
02/24/1999EP0897597A1 High resolution flat panel for radiation imaging
02/24/1999EP0897596A1 Electro-optical imaging detector array with two axis image motion compensation
02/24/1999EP0850541B1 Upgradable on-screen display
02/24/1999EP0804774A4 A method of compressing a plurality of video images
02/24/1999EP0789846B1 A method in an image recording system
02/24/1999EP0788104B1 Multimedia optical disk capable of preserving freshness of image content for long time and its reproduction apparatus and method
02/24/1999CN2309019Y 电视信号放大器 TV signal amplifier
02/24/1999CN2309018Y Wired television distributor
02/24/1999CN1209247A Copy protection recording and playback system
02/24/1999CN1209019A MPEG2 moving picte encoding.decodind system
02/24/1999CN1209015A Recording/playback apparatus, recording/playback method and recording medium
02/24/1999CN1209014A RCC type switching power source
02/24/1999CN1208916A Recording medium, data transmission apparatus, data receiver, and optical disk unit
02/24/1999CN1208862A Device for controlling shutter speed of digital still camera and method thereof
02/24/1999CN1042286C Apparatus and method for preventing unauthorized copying of video signals
02/24/1999CN1042285C Detector circuit for use in a VCR
02/24/1999CN1042284C On/off control of a cable converter unit by a VCR
02/24/1999CN1042283C Favorite channel selection using extended keypress
02/24/1999CN1042280C Transmitting method, receiving method, and communication method for bi-directional bus system and bi-directional bus system
02/23/1999US5875475 Continuous data server apparatus and method for controlling continuous data server
02/23/1999US5875305 Video information management system which provides intelligent responses to video data content features
02/23/1999US5875304 User-settable features of an intelligent video information management system
02/23/1999US5875303 Method and arrangement for transmitting an interactive audiovisual program
02/23/1999US5875300 Cell loss reduction in a video server with ATM backbone network
02/23/1999US5875298 Recording-reproduction apparatus
02/23/1999US5875280 Recording apparatus having variably settable compression ratio
02/23/1999US5875279 Subscriber terminal of an interactive communication system and control device thereof
02/23/1999US5875278 Recording/reproducing device comprising a plurality of audio channels and a rotary encoder which controls two independent level adjusting means
02/23/1999US5875270 Image display device
02/23/1999US5875065 Information recording reproducing apparatus using pilot signals to correct tracking error
02/23/1999US5875006 Method for projecting image obtained by using liquid crystal panels and display apparatus for realizing the same
02/23/1999US5875005 Method for generating a modulated television signal
02/23/1999US5875004 Image processing inspection apparatus
02/23/1999US5875003 Apparatus and method for encoding a digital video signal
02/23/1999US5875002 Clamp pulse circuit
02/23/1999US5875001 HDTV receiver
02/23/1999US5875000 Multi-picture television receiver
02/23/1999US5874999 Image processing apparatus with multiple data modes
02/23/1999US5874996 Movement detection device and encoding apparatus using the same
02/23/1999US5874995 MPEG video decoder having a high bandwidth memory for use in decoding interlaced and progressive signals
02/23/1999US5874994 Electronic imaging apparatus
02/23/1999US5874993 Solid state image sensor with selectable resolution
02/23/1999US5874990 Supervisory camera system
02/23/1999US5874949 Horizontal synchronizing signal frequency measuring instrument for multi-synchronism type display unit
02/23/1999US5874933 Multi-gradation liquid crystal display apparatus with dual display definition modes
02/23/1999US5874909 Analog to digital video converter
02/23/1999US5874801 Anti-reflection member, manufacturing method thereof, and cathode-ray tube
02/23/1999US5874743 Method for verification of the frequency response of a digital radiographic read out system
02/23/1999US5874718 Information recording medium
02/23/1999US5873816 Electronic endoscope having an insertional portion a part of which is a conductive armor
02/23/1999CA2149552C Rear projection screen for high ambient light environments
02/23/1999CA2099407C Digital video signal decoding apparatus and presumed motion vector calculating method
02/18/1999WO1999008444A1 Program transmitting device and method, program sending device, and program receiving device
02/18/1999WO1999008443A1 Programmable television signal receiver
02/18/1999WO1999008442A1 Chopperless operation of a thermal infrared radiation sensor system
02/18/1999WO1999008440A1 Method for compensating the dark current of an electronic sensor having several pixels
02/18/1999WO1999008439A2 Minimizing visual artifacts caused by the pixel display of a video image
02/18/1999WO1999008325A2 Electrode means, with or without functional elements and an electrode device formed of said means
02/18/1999WO1999008282A1 Optical disk, reproduction apparatus, and reproduction method
02/18/1999WO1999008281A1 Optical disk, reproduction apparatus, and reproduction method
02/18/1999WO1999008280A1 Optical disk, reproduction apparatus, and reproduction method
02/18/1999WO1999008279A1 Edit data generator and editor
02/18/1999WO1999008180A1 Multi-media display system
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