Patents for H04N 5 - Details of television systems (344,250)
10/1990
10/30/1990US4967161 Signal processing method and apparatus
10/30/1990US4967099 Low level clamp circuit
10/30/1990US4966831 Lens arrays for light sensitive devices
10/30/1990US4966342 Video cassette recorder support mechanism
10/30/1990CA1275729C Television sound signal processor
10/30/1990CA1275728C Night vision system
10/29/1990WO1990013876A1 Method and apparatus for manipulating digital video data
10/29/1990CA2054749A1 Method and apparatus for manipulating digital video data
10/28/1990CA2015652A1 Television signal processor
10/25/1990DE3912720A1 Endoskop sowie verfahren zum sterilisieren eines derartigen endoskops Endoscope and method for sterilization of such endoscope
10/24/1990EP0394071A1 Video camera systems
10/24/1990EP0394023A2 Image display apparatus
10/24/1990EP0394004A2 Television apparatus
10/24/1990EP0394003A2 CRT beam control circuit
10/24/1990EP0394001A2 Television apparatus
10/24/1990EP0393977A1 Video control circuit
10/24/1990EP0393955A1 Video recording apparatus
10/24/1990EP0393947A2 Switch arrangement
10/24/1990EP0393946A2 Video control circuit
10/24/1990EP0393928A2 Digital video special effect system
10/24/1990EP0393921A1 Non-moiré shielded window
10/24/1990EP0393849A2 System and method for controlling exposure format for an apparatus for exposing photographic film with image date
10/24/1990EP0393848A2 Calibration apparatus for a light source used for exposing photographic film with image data
10/24/1990EP0393823A2 Image motion vector detecting apparatus
10/24/1990EP0393807A2 T.V. motion detector with false alarm immunity
10/24/1990EP0393763A1 Method for correcting offset dispersions in photoelectric sensors and correcting device therefor
10/24/1990EP0393756A1 Character generator for displaying characters with a shadow on a display screen
10/24/1990EP0393710A2 Camera apparatus including automatic exposure control
10/24/1990EP0393664A2 User programmable switching arrangement
10/24/1990EP0393663A2 Apparatus and a method for automatically centering a video zoom and pan display
10/24/1990EP0393621A2 Recursive filter and image display apparatus including the same
10/24/1990EP0393558A2 Vertical synchronizing signal detector
10/24/1990EP0393401A2 Image pickup apparatus, as well as method and system for exposure control thereof
10/24/1990EP0393352A2 Tv receiver including multistandard osd
10/24/1990EP0393313A1 Device for simultaneous display of text information and user instructions on a wide format television screen
10/24/1990EP0393118A1 Method for reading data pages on a data surface
10/24/1990EP0393065A1 Compression method for digital video signals
10/24/1990EP0221975B1 Television set with receiver devices for the processing of videotext and/or screen text signals
10/24/1990CN2064558U Simply constructed tv remote controll unit
10/24/1990CN2064557U Television sets
10/24/1990CN2064556U Multi-functioned remote control units for color tv
10/24/1990CN2064540U Protective devices for cathode-rays tube
10/24/1990CN1046431A Remote-control multi-screen monitor for tv reception
10/24/1990CN1046430A Audio switching for audio/video system having s-video capability
10/24/1990CN1046429A Parallel sound if with reference carrier derived from quasisynchronous video detector
10/24/1990CN1046428A Switching circuit for video amplification
10/24/1990CN1010134B Method and apparatus for recording and/or reproducing digital data
10/23/1990US4965853 Radio receiver circuit with tuning feedback control for a tunable bandpass filter
10/23/1990US4965844 Method and system for image transformation
10/23/1990US4965825 Method of generating computer output
10/23/1990US4965675 Method and apparatus for after-recording sound on a medium having pre-recorded video thereon
10/23/1990US4965671 Picture pick-up device including a solid-state sensor and an electronic shutter operating with a minimum and maximum number of reset pulses
10/23/1990US4965669 Apparatus for digitally controlling the D.C. value of a processed signal
10/23/1990US4965668 Adaptive rounder for video signals
10/23/1990US4965619 Image stabilizing device
10/23/1990US4965496 Protection arrangement of a deflection circuit
10/23/1990US4965448 Internal calibration source for infrared radiation detector
10/23/1990US4965447 Chopper for staring infrared systems
10/23/1990US4964719 Control method of brightness of screen used for projection display and control apparatus of the same
10/23/1990US4964606 Overhead mount for a CRT
10/23/1990CA1275502C2 Still image recording and/or reproducing apparatus
10/23/1990CA1275499C Exposure control apparatus for a still video camera having an electronic viewfinder
10/23/1990CA1275497C Time base correction of recorded television signal
10/23/1990CA1275493C Start-up control circuitry for a television apparatus
10/21/1990WO1990013202A1 Inset picture centering in a pix-in-pix system
10/21/1990CA2051440A1 Inset picture centering in a pix-in-pix system
10/20/1990CA2014797A1 Storage control method and apparatus for an interactive television terminal
10/20/1990CA2014796A1 Interactive television terminal with programmable audio or video
10/20/1990CA2014795A1 Interactive room status/time information system
10/20/1990CA2014792A1 Terminal polling method
10/20/1990CA2013343A1 Apparatus and a method for automatically centering a video zoom and pan display
10/18/1990WO1990012472A1 Method and apparatus for tv broadcasting
10/18/1990WO1990012471A1 Device and process for the generation of control signals
10/18/1990WO1990012470A1 Subliminal audio and video processing for real time television
10/17/1990EP0392977A1 Compensating circuit for correcting picture faults of an image projection system
10/17/1990EP0392833A1 Apparatus for digitally controlling the D.C. value of a processed signal
10/17/1990EP0392794A1 Optical signal detector
10/17/1990EP0392772A2 Sound signal processing system
10/17/1990EP0392754A2 Photoelectric conversion apparatus
10/17/1990EP0392683A1 System for controlling head scan tracking utilizing tape position information
10/17/1990EP0392671A2 Image motion vector detector
10/17/1990EP0392618A1 Apparatus for generating a horizontal reset signal synchronous with a subcarrier locked clock
10/17/1990EP0392617A2 Method of generating a series of dpcm code words, method of storing colour image data, optical disc wherein image data are stored, and display apparatus
10/17/1990EP0392616A2 Method of generating an array of DPCM delta codes, method of storing image data, optical disk whereon image data are stored, and display apparatus
10/17/1990EP0392576A1 Picture signal interpolation circuit
10/17/1990EP0392552A2 Audio switching for an audio/video system having S-video capability
10/17/1990EP0392488A2 Optical video disc player
10/17/1990EP0392256A2 Scanning image display system
10/17/1990EP0392100A1 Cathode ray tube display apparatus with improved intensity control
10/17/1990CN2064140U Frequency-selective switch remote-controlled device of colour tv
10/17/1990CN1046254A Single-key remote-controlled television set
10/17/1990CN1046253A Digital signal clamp circuitry
10/17/1990CN1010074B Panoramic tv system
10/17/1990CN1010073B Solid state imager device
10/17/1990CN1010064B Image display system
10/17/1990CA2010680A1 Video switch arrangement
10/16/1990US4964018 Multi-purpose display module system for an electronic instrument
10/16/1990US4964000 Circuit for separating simultaneously reproduced PCM and ATF signals having at least partially overlapping frequency bands
10/16/1990US4963995 Audio/video transceiver apparatus including compression means
10/16/1990US4963994 VCR programmer