Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 17 - Diagnosis, testing or measuring for television systems or their details
Patents for H04N 17 - Diagnosis, testing or measuring for television systems or their details (14,049)
05/2000
05/31/2000CN1255266A Method and apparatus for preventing fraudulent access in conditional access system
05/31/2000CN1255212A Computer memory organization
05/31/2000CN1255016A TV receiver
05/30/2000US6069657 Television simulator for DST transformers
05/30/2000US6069619 Apparatus and method for displaying DPMS mode status using an OSD circuit
05/30/2000US6069607 Multi-format on-screen monitor
05/25/2000WO2000030366A1 A method and an arrangement for aligning input and output video sequences for video quality measurement
05/25/2000WO2000029935A1 Method for display with colour fidelity of images transmitted in a network
05/24/2000EP1003340A1 A method and an arrangement for aligning input and output video sequences for video quality measurement
05/24/2000CN1254478A Data processing system
05/24/2000CN1254477A Transmission and reception of television programmes and other data
05/24/2000CN1254476A Signal generation and broadcasting
05/24/2000CN1254475A Method of downloading of data to MPEG receiver/decoder and MPEG transmission system for implementing the same
05/24/2000CN1254474A Smartcard for use with receiver of encrypted broadcast signals, and receiver
05/24/2000CN1254473A Broadcast and reception system, and conditional access system therefor
05/24/2000CN1254472A Broadcast and reception system, and receiver/decoder and remote controller
05/24/2000CN1254469A Extracting data sections from transmitted data stream
05/24/2000CN1254423A Television or radio control system development
05/24/2000CN1254422A Downloading computer file from transmitter via receiver/decoder to computer
05/11/2000WO2000027124A1 Method and apparatus for collecting and providing viewer feedback to a broadcast
05/11/2000WO2000026645A2 Apparatus and method for fabricating flat workpieces
05/10/2000EP0999705A1 Information processing device and method, providing medium, and recording medium
05/10/2000EP0999464A1 Projection system with rotationally asymmetric objective
05/10/2000EP0607406B1 Derivation of studio camera position and motion from the camera image
05/10/2000CN2377785Y 录像机报警器 VCR alarm
05/10/2000CN1052365C Distributor of high-definition television
05/09/2000US6061102 Automatic shading in an LCLV projector
05/09/2000US6061082 System and method for taking a survey of an audience to determine a rating using internet television
05/03/2000EP0998152A1 Method and device for obtaining audience data on tv program
05/03/2000EP0998149A1 Method for controlling the quality of broadcast digital images
05/03/2000EP0998141A1 Digital television receiver
05/03/2000EP0998137A2 Method and apparatus for defective pixel identification
05/03/2000CN1252203A Predictive coding method and decoding method for dynamic image
05/02/2000US6058221 Electron beam profile measurement method and system
05/02/2000US6057882 Testing architecture for digital video transmission system
05/02/2000US6057881 Apparatus and method for calibrating a video display about a multiple of sensor positions by illuminating one calibration sensor at a time
05/02/2000US6057831 TV graphical user interface having cursor position indicator
05/02/2000US6056408 Method and displaying projected image and projection-type image display apparatus
04/2000
04/26/2000CN1251489A Method for renewing software in digital TV receiver using recording data
04/25/2000US6055015 Picture quality monitoring system
04/20/2000WO2000022836A1 Dual forward and reverse test points for amplifiers
04/20/2000WO2000022834A2 Method and apparatus for blocking effect reduction
04/20/2000WO2000022831A1 Analysis of compression decoded video image sequences
04/20/2000DE19926129A1 Photo receiver array testing method, writing charges into integration capacitors of selected photo receivers, reading charges, and comparing corresponding digital values with expected values
04/20/2000CA2345785A1 Analysis of compression decoded video image sequences
04/20/2000CA2345784A1 Method and apparatus for blocking effect reduction
04/19/2000EP0870403B1 High definition tv motion picture distribution network
04/19/2000EP0673581B1 Set top terminal for cable television delivery systems
04/19/2000CN1251236A TV receiver
04/19/2000CN1051619C Driving device of motion-picture projection lens
04/18/2000US6052554 Television program delivery system
04/18/2000US6052146 Alignment of a video monitor using an on-screen display chip and a gain matrix table
04/18/2000US6051985 Horizontal circuit drive analyzer and method of analyzing the horizontal circuit drive of a video display
04/13/2000WO2000021282A1 Method and apparatus for preventing keystone distortion
04/12/2000EP0993183A2 Method for updating software in a digital television receiver using recorded data
04/12/2000EP0992159A1 Ingress monitoring system
04/12/2000EP0992157A1 Tv graphical user interface having cursor position indicator
04/11/2000US6049358 Counter control circuit for controlling counter having a pulse period measuring function
04/06/2000WO2000019717A1 Apparatus for providing television receiver alignment functions
04/06/2000WO2000019709A1 Video amplifier with integrated dc level shifting
04/05/2000EP0990881A2 Method of measuring spectral responsivity characteristic of image pick-up device
04/05/2000EP0990345A2 Video recorder/reproducer apparatus
04/05/2000CN1249444A Method for testing spectral sensitivity characteristics of camera device, and camera data constituting method
04/05/2000CN1051194C Facility for tracking TV program transmission condition, and use method thereof
04/05/2000CN1051189C TV receiver
03/2000
03/30/2000WO2000018139A1 Method and apparatus for calibrating a tiled display
03/30/2000WO2000018138A1 Method and apparatus for calibrating a display using an array of cameras
03/30/2000CA2345239A1 Method and apparatus for calibrating a display using an array of cameras
03/30/2000CA2345226A1 Method and apparatus for calibrating a tiled display
03/29/2000EP0989759A1 Method and apparatus for detecting local video features and recording medium for storage of data generated during the implementation of the method
03/29/2000EP0989757A1 Multivision system, color calibration method and display
03/29/2000EP0654200B1 Automatic correction of misconvergence of image for a video projection system
03/29/2000CN1249108A Video signal driver including a cascode transistor
03/29/2000CN1248857A Picture element defect tester for solid imaging device
03/28/2000US6043909 System for distributing and controlling color reproduction at multiple sites
03/23/2000WO2000016547A1 Method and device for evaluating a digital data stream
03/23/2000WO2000016359A2 System of absolute measurement for radiological image luminance control
03/23/2000WO2000007367A3 Apparatus and method for locating a commercial disposed within a video data stream
03/22/2000EP0987611A2 Device for the control of an electronic apparatus
03/22/2000CN1248133A TV receiver
03/16/2000DE19841640A1 Anordnung zur Steuerung eines elektronischen Gerätes Arrangement for controlling an electronic device
03/16/2000DE19841371A1 Evaluation method for packetized digital data flow involving comparison of identity bits transferred at predefined bit positions, with reference identity bits in bit serial comparator
03/15/2000EP0986270A2 Picture quality measurement using blockiness
03/15/2000EP0986269A2 In-service realtime picture quality analysis
03/15/2000EP0986249A2 Pixel defect detector for solid-state imaging device
03/15/2000EP0985287A1 Audience measurement system for digital television
03/15/2000CN1050487C Automatic adjusting circuit of analog controlling unit
03/14/2000US6037978 Sync signal self-test device and method
03/14/2000US6036317 Method of spectral or colorimetric characterization of a self-illuminating imaging system
03/09/2000WO2000013424A1 Catv return path impairment detection and location system
03/09/2000WO2000013415A2 Television message system
03/09/2000WO2000013166A1 Black and white level stabilization
03/09/2000DE19939218A1 Operating point regulating circuit for CRT
03/09/2000CA2843698A1 Television message system
03/09/2000CA2574181A1 Television message system
03/09/2000CA2341451A1 Television message system
03/09/2000CA2308497A1 Catv return path impairment detection and location system
03/07/2000US6034480 Identifying and disabling shorted electrodes in field emission display
03/02/2000WO2000011865A1 A method and system to collect information
03/01/2000EP0673582B1 Reprogrammable terminal for suggesting programs offered on a television program delivery system
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