Patents
Patents for H04N 17 - Diagnosis, testing or measuring for television systems or their details (14,049)
06/2001
06/21/2001WO2001045387A2 Transmission of a command to a receiver or to a decoder
06/21/2001US20010004760 Chip testing apparatus and method
06/21/2001US20010004403 Fade-in and fade-out temporal segments
06/21/2001US20010004352 Data communication system, data receiving terminal and data sending terminal
06/20/2001EP1109405A1 Communication with receiver/decoder
06/20/2001EP1109400A1 Transmission of a command to a receiver or to a decoder
06/20/2001CN1300165A Video response adaptor
06/14/2001WO2001043436A1 System and method for staging a home communication terminal to set default system parameters
06/14/2001WO2001042940A1 Method and apparatus of load sharing and improving fault tolerance in an interactive video distribution system
06/13/2001EP1107614A2 Detection of gaussian noise in video signals
06/13/2001EP1107525A1 System and method for the installation of digital data receivers
06/13/2001EP1107052A1 Method and apparatus for image projection, and apparatus for controlling image projection
06/13/2001CN2434841Y Television watching rate information investigating instrument
06/13/2001CN2434840Y IC bus color television automatic regulator
06/13/2001CN1299147A Convergene measuring device and method
06/12/2001US6246803 Real-time feature-based video stream validation and distortion analysis system using color moments
06/12/2001US6246446 Auto focus system for a SLM based image display system
06/12/2001US6246435 In-service realtime picture quality analysis
06/12/2001US6246434 Video apparatus which can be adjusted easily
06/07/2001WO2001041452A2 System and method for identifying inconsistencies in duplicate digital videos
06/06/2001CN1298604A Program guide system with monitoring of advertisement usage and user activities
06/05/2001US6243137 Video camera power failure detection circuit
06/05/2001US6243059 Color correction methods for electronic displays
05/2001
05/31/2001WO2001039485A2 Hypervideo tracking and reporting system
05/31/2001DE19957354A1 Videofrequenzganganpassung Video frequency response adjustment
05/31/2001DE10022009A1 Verfahren und Einrichtung zur Bestimmung und mindestens teilweisen Korrektur der Fehler eines Bildwiedergabesystems Method and apparatus for determining and at least partially correcting the errors of an image reproducing system
05/30/2001EP1104203A2 Video frequency response adaptation
05/30/2001EP1104193A2 Monitoring the viewing of broadcast programming
05/30/2001EP1104180A2 Method and device for determining and at least partially correcting of errors in an image reproducing system
05/30/2001EP1103143A1 Adaptive digital video codec for wireless transmission
05/30/2001CN1297648A Program guide system with targeted advertising
05/30/2001CN1297645A Calibration of digital cameras
05/30/2001CN1297541A Projection system and projector
05/30/2001CN1297305A Improved digital image-forming circuit and method
05/29/2001US6239834 Apparatus for evaluating digital picture quality
05/29/2001US6239424 Light detecting system for detecting light projected from a projector
05/23/2001EP1101363A1 Video and audio synchronisation
05/23/2001CN1296361A Property modeling for real time human being visual system
05/17/2001WO2001035677A1 Video signal noise level estimator
05/17/2001WO2001035676A1 Method and system for global broadcast monitoring
05/16/2001EP1100278A2 Realtime human vision system behavioral modeling
05/16/2001EP1100258A1 Device for measuring period of synchronizing signal and display device
05/16/2001EP1099220A1 Identification of video storage media
05/15/2001US6233024 Rear projector
05/10/2001DE19922721A1 Indicator for power class allocation of picture reproduction apparatus has connection circuit that connects sensor and indicator circuit to enable evaluation of detected brightness of region with picture reproduction apparatus
05/08/2001US6230295 Bitstream assembler for comprehensive verification of circuits, devices, and systems
05/08/2001US6230063 Factory mode free setting apparatus and method thereof
05/03/2001WO2001031849A1 Method and system for monitoring computer networks and equipment
05/03/2001US20010000673 Method of evaluating degradation of electrical signals
05/03/2001CA2395450A1 Method and system for monitoring computer networks and equipment
05/02/2001EP1096805A2 Color cathode ray tube display
05/02/2001EP1096724A1 Method and system for monitoring computer networks and equipment
05/02/2001CN2428780Y Video comprehesive test instrument
05/01/2001US6224216 System and method employing LED light sources for a projection display
04/2001
04/25/2001CN1292977A User profile based on access times
04/25/2001CN1292629A Automatic calibrating method for projected display device
04/25/2001CN1292522A Video projected display with multiple photoelectic sensors
04/25/2001CN1292521A Photoelectric sensor signal detector
04/24/2001US6222984 Method and apparatus for interactively checking an error in a video cassette tape recorder
04/24/2001US6222593 Image projecting system
04/24/2001US6220712 Oblique projection optical system
04/19/2001WO2001028139A1 Method for producing a test signal with a predetermined signal-to-noise ratio on a freely selectable output frequency
04/19/2001WO2001027694A1 Device for projecting information onto an inclined surface
04/19/2001WO2000078031A3 Systems and methods for adaptive scheduling and dynamic bandwidth resource allocation management in a digital broadband delivery system
04/19/2001DE19949632A1 Verfahren zum Erzeugen eines Prüfsignals mit vorbestimmtem Signal/Rausch-Verhältnis auf einer frei wählbaren Ausgangsfrequenz A method for generating a test signal having a predetermined signal / noise ratio on a selectable output frequency
04/18/2001EP1093306A1 Method and device for analysing a link between a television decoder and a server
04/18/2001EP1093239A1 Method and apparatus for quality evaluation of cable circuit
04/18/2001EP1092324A1 Measurement of performance of communications systems
04/18/2001CN1291848A Multisignal source video projection display
04/18/2001CN1291745A Device for testing digital monitor
04/17/2001US6219443 Method and apparatus for inspecting a display using a relatively low-resolution camera
04/17/2001US6219099 Method and apparatus for calibrating a display using an array of cameras
04/17/2001US6219095 Noise measurement system
04/17/2001US6219094 Non-linear filter for extracting luminance component from a composite video signal
04/17/2001US6219067 Measures for characterizing compressed bitstreams
04/17/2001US6219011 Electro-optical display apparatus
04/12/2001WO2001026387A1 Digital and/or analogic television carrier signals and device for measuring and processing digital and/or analogic television carrier signals
04/11/2001EP1091580A1 Video signal processing
04/11/2001CN1291407A Image processing device and image processing method
04/11/2001CN1291048A Signal current detector of photoelectric sensor
04/11/2001CN1291047A Picture adjusting mark line display device for monitor
04/10/2001US6216266 Remote control signal level meter
04/10/2001US6215514 Ingress monitoring system
04/10/2001CA2289519C Audience measurement system for digital television
04/05/2001WO2001023860A1 Method and apparatus for estimating the spatial frequency response of a digital image acquisition system from the images it produces
04/04/2001EP1089574A2 Apparatus and method for producing a video signal
04/04/2001EP1089119A1 Projection system and projector
04/04/2001EP1088516A2 Apparatus and method for detecting defects in a multi-channel scan driver
04/03/2001US6211926 Remote control apparatus for digital cable television system and method thereof
03/2001
03/29/2001WO2001022602A2 Digital broadcasting demodulation apparatus with a direction adjustment indicator for the receiving antenna
03/29/2001WO2001022583A2 Pll with memory for electronic alignments
03/29/2001WO2001022365A1 Method for measuring geometric properties of patterns displayed on a curved surface
03/29/2001DE19945963A1 Verfahren und Vorrichtung zur farbgetreuen Darstellung farbmetrisch vermessener Lichtverteilungen Method and apparatus for true color representation colorimetric presumptuous light distributions
03/29/2001DE10026726A1 Vorrichtung zur Bestimmung der Übertragungsgüte von Bewegtbildern Apparatus for determining the transmission quality of moving images
03/28/2001EP1087236A2 Method and system for inspecting a vehicle-mounted camera
03/28/2001EP1087216A2 Method and apparatus for a true-to-color representation of a colorimetrically measured distribution of light
03/28/2001CN1063900C Oscillator free run frequency setting by data bus control
03/27/2001US6208643 Apparatus and method for analyzing bitstreams
03/27/2001US6208470 Telecentric projection lens
03/22/2001WO2001020916A1 Determining phase linearity in catv distribution systems