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)
04/1999
04/21/1999CN1043114C Alternate folding and/or unfolding circuits of video signal
04/21/1999CN1043112C Automatic kinescope bias control system
04/21/1999CN1043111C Cathode ray tube driver with input black tracking provisions
04/21/1999CN1043110C Apparatus for virtual expansion of power supply capacity
04/21/1999CN1043109C IIR ghost cancelling system
04/21/1999CN1043108C Black compensation circuit for video display system
04/20/1999US5896557 Set top terminal
04/20/1999US5896555 Multiplex broadcasting of audio-video programs with DTMF signals
04/20/1999US5896525 Microcomputer with controller operating in synchronism with external synchronous signal
04/20/1999US5896454 System and method for controlling copying and playing of digital programs
04/20/1999US5896236 Metallized plastic film mirror for projection television receiver
04/20/1999US5896232 Highly efficient and compact frontlighting for polarization-based reflection light valves
04/20/1999US5896183 TV or radio broadcast transmission line amplifier with switch bypass controlled at the receiver side
04/20/1999US5896182 Amplitude modulator
04/20/1999US5896181 Video signal processing apparatus with matrix switching capability
04/20/1999US5896180 Phase-locked loop circuit for generating stable clock signal for use in regeneration of picture signal
04/20/1999US5896179 System for displaying computer generated images on a television set
04/20/1999US5896177 Device for controlling an aspect ratio in tv-monitor integrated wide screen receiver
04/20/1999US5896174 Control system for inhibiting a calculating system in an automatic focusing device
04/20/1999US5896173 Image detector with selective readout of pixels in groups or individually
04/20/1999US5896172 Method of operating a CCD imager suitable for the implementation of such a method
04/20/1999US5896171 Video signal processing apparatus to multiplex a video and control signal
04/20/1999US5896166 Remote CCD video camera with non-volatile digital memory
04/20/1999US5896130 Signal processing device and method for adjusting the picture signal base on the selected input
04/20/1999US5896129 User friendly passenger interface including audio menuing for the visually impaired and closed captioning for the hearing impaired for an interactive flight entertainment system
04/20/1999US5896116 Liquid crystal display system
04/20/1999US5896014 Fill-in light emitting apparatus and still video camera
04/20/1999US5895462 Information service terminal for accessing information from a network based on user channel selections
04/20/1999US5895302 Method for making a heat-resistant reflector for LED display suitable for surface mounting
04/20/1999US5895127 Data transmitting device
04/20/1999US5895124 Optical disc and reproduction device which can achieve a dynamic switching of the reproduced content
04/20/1999US5895123 Information recording/reproduction apparatus for reproducing picture and audio signals in synchronization
04/20/1999US5895122 Still image reproducing apparatus
04/20/1999US5895110 LCD video projector
04/20/1999US5895022 Monitor support adjusting apparatus
04/20/1999CA2069366C Gradation corrector
04/15/1999WO1999018735A1 Picture masking and compositing in the frequency domain
04/15/1999WO1999018730A2 Multithread data processor
04/15/1999WO1999018727A1 Digital video system and methods for providing same
04/15/1999WO1999018726A1 Auto-configuring television and television encoder for computer-style display input
04/15/1999WO1999018724A1 Downloading data
04/15/1999WO1999018723A1 Method and apparatus for a copy-once watermark for video recording
04/15/1999WO1999018722A1 Interactive television program guide system with operator showcase
04/15/1999WO1999018721A1 Interactive television program guide system with pay program package promotion
04/15/1999WO1999018720A1 Encoded stream splicing device and method, and an encoded stream generating device and method
04/15/1999WO1999018719A1 Method of and apparatus for transmitting scaled and compressed raw ccd video data from a video camera
04/15/1999WO1999018718A1 Multimedia decoder and bi-directional broadcast communication system
04/15/1999WO1999018613A1 Reduced area imaging devices incorporated within surgical instruments
04/15/1999WO1999018574A1 Controller, network device, signal transmitter, signal receiver, and recording medium
04/15/1999WO1999018542A1 Method of simulating a photographic camera
04/15/1999WO1999005862A3 A method in compression coding
04/15/1999WO1999005861A3 Reception of modulated carriers having asymmetrical sidebands
04/15/1999WO1998055943A3 Significant scene detection and frame filtering for a visual indexing system
04/15/1999WO1998035495A8 Multichannel television sound stereo and surround sound encoder
04/15/1999DE19846724A1 High-intensity light source
04/15/1999DE19803846C1 VCR with coded data processing in lines of vertical retrace
04/15/1999DE19743523A1 X=ray image converter with reset light source e.g. for medical diagnostic imaging
04/14/1999EP0909100A2 Derivation of studio camera position and motion from the camera image
04/14/1999EP0909095A1 Reprogrammable terminal for suggesting programs offered on a television program delivery system
04/14/1999EP0909094A1 Multithread data processor
04/14/1999EP0909092A2 Method and apparatus for video signal conversion
04/14/1999EP0909091A1 Memory manager
04/14/1999EP0909090A2 Apparatus for recording a digital video signal
04/14/1999EP0909089A1 Signal processor and signal processing method
04/14/1999EP0909088A1 Editing system and method, image recorder, editing device and recording medium
04/14/1999EP0909087A2 Hand tremor compensating apparatus for a video camera using magnets
04/14/1999EP0909086A2 Method of driving image sensor
04/14/1999EP0909084A2 Digital camera
04/14/1999EP0909070A2 Virtual web server for concurrently displaying data coming from a plurality of servers in a single browser window
04/14/1999EP0909019A2 Television tuner system
04/14/1999EP0908957A2 Image sensing apparatus, signal detection apparatus, and signal accumulation apparatus
04/14/1999EP0908821A1 Digital code interpreter
04/14/1999EP0908755A1 Panoramic viewing system with offset virtual optical centers
04/14/1999EP0908059A2 System and method for overlay of a motion video signal on an analog video signal
04/14/1999EP0908057A1 Upsampling filter and half-pixel generator for an hdtv downconversion system
04/14/1999EP0908053A1 Panoramic camera
04/14/1999EP0908052A1 Improved electronic television program guide schedule system and method with pop-up hints
04/14/1999EP0908051A1 Echo cancellation for a broadband distribution system
04/14/1999EP0908049A1 Television schedule system and method of operation
04/14/1999EP0908038A1 A digital wireless home computer system
04/14/1999EP0908010A1 Program selection system for a digital television receiver
04/14/1999EP0907946A1 Display system and process for supplying a display system with a picture signal
04/14/1999EP0907931A1 Image acquisition system
04/14/1999EP0907902A1 Method of three-dimensional imaging on a large-screen projection surface using a laser projector
04/14/1999EP0907900A1 Device for positioning components in endoscopic systems
04/14/1999EP0907867A1 Thermal management system for a display device
04/14/1999EP0840905A4 Optical projector
04/14/1999EP0729686B1 Circuits and methods for driving a picture tube
04/14/1999CN2314528Y All directional rotary TV stand
04/14/1999CN2314527Y Vidual frequency conversion card for VGA network system
04/14/1999CN2314526Y Intellectual precisive synchronous exciter
04/14/1999CN1214173A Method and appts. for information labeling
04/14/1999CN1214128A Small compact LCD projector
04/14/1999CN1213933A Sync suppression television security system with addressable sync restoration
04/14/1999CN1213931A Image sensing device using MOS type image sensing elements
04/14/1999CN1213913A Method and apparatus for superimposing and detecting additional information signal
04/14/1999CN1213862A Method of driving image sensor
04/14/1999CN1213832A Information carrier, device for reading and device for supplying carrier and method for transmitting image information
04/14/1999CN1213824A Electronic equipment control system and method, reproducing apparatus, output apparatus, and transmission medium
04/14/1999CN1213814A Display device having fire retardant cabinet
1 ... 2981 2982 2983 2984 2985 2986 2987 2988 2989 2990 2991 2992 2993 2994 2995 2996 2997 2998 2999 3000 3001 ... 3443