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)
07/2003
07/31/2003US20030142213 Method and system for obtaining the best picture quality in a scarce-power device
07/31/2003CA2474197A1 A method of synchronizing two digital data streams with the same content
07/30/2003EP1330925A1 Method for synchronizing digital signals
07/30/2003EP1330713A2 Fail safe recovery
07/29/2003US6600515 Pulsed leakage tagging signal
07/29/2003US6600468 System for measuring modulation transfer function and method for evaluating image quality of color liquid crystal displays using the system
07/24/2003WO2003061300A1 Method and device for recognizing or displaying image defects in image recording systems
07/24/2003US20030140342 System and method for preparing a TV viewing schedule
07/24/2003US20030137587 Self-testing video display devices and method of use thereof
07/23/2003EP1328840A2 Method and apparatus for testing color sequential, near-to-the-eye, and similar display devices
07/22/2003US6598229 System and method for detecting and correcting a defective transmission channel in an interactive information distribution system
07/22/2003US6597410 System for the automatic adaptation of projector images and a method for the implementation thereof
07/22/2003CA2333195C Projection system and projector
07/17/2003WO2003058980A1 Calibration techniques for imaging devices
07/17/2003US20030133624 Method for deriving an objective sharpness metric
07/17/2003US20030133178 Diagonal to rectangular pixel mapping for spatial light modulator
07/17/2003US20030133082 Projection optical system and optical system
07/16/2003CN1430418A Aerial level display equipment and method and receiving device
07/15/2003US6592228 Projector comprising a microcomputer for controlling zoom and focus adjustments utilizing pattern generation and calculation means
07/10/2003WO2003056815A1 Data processing apparatus, data processing method, and data processing system
07/10/2003WO2002101443A3 System and method for correcting keystone distortion
07/09/2003EP1326446A2 Commercial distribution system, commercial processing apparatus, commercial processing method, and commercial processing program
07/09/2003EP1326437A2 System and method for preparing a tv viewing schedule
07/09/2003EP1325464A1 Halftone watermarking and related applications
07/09/2003EP1221213B1 Method for producing a test signal with a predetermined signal-to-noise ratio on a freely selectable output frequency
07/09/2003CN1429013A Image processing device and method
07/08/2003US6591396 Moving image communication quality determination apparatus
07/08/2003US6590606 Method for the compensating of geometric images and an arrangement for carrying out the method
07/03/2003WO2003055220A1 Automatic monitoring of host signal quality using embedded data
07/03/2003US20030125892 Calibration techniques for imaging devices
07/03/2003US20030123032 Compact integrated front projection system
07/03/2003US20030122951 Image processing apparatus and image processing method
07/03/2003US20030122878 Method and system for identification of pay-per-view programming
07/02/2003EP1324622A1 Broadcast confirmation system, broadcast confirmation device and method, recorded medium where broadcast confirmation program is recorded
07/02/2003EP1324601A2 Image processing apparatus and image processing method
07/02/2003EP1323298A2 Method and apparatus for generating recommendation scores using implicit and explicit viewing preference
07/02/2003CN1428044A Method and apparatus for generating recommendation scores using implicit and explicit viewing preference
07/01/2003US6587210 Measurement method and apparatus of an external digital camera imager assembly
07/01/2003US6587209 Measurement method and apparatus of an external digital camera imager assembly
07/01/2003US6587139 Device for measuring period of synchronizing signal and display device
06/2003
06/26/2003US20030121053 Video distribution test system for evaluating image quality by determining spread of frame loss within refreshment interval
06/26/2003US20030117960 DVI link with circuit and method for test
06/26/2003US20030117714 Projection type image display system and color correction method thereof
06/26/2003US20030117711 System and method for calibration of display system with linear array modulator
06/26/2003US20030117413 Environment-adaptive image display system, information storage medium, and image processing method
06/25/2003EP1322123A2 System and method for calibration of display system with linear array modulator
06/25/2003CN1112808C Device and method for subscribing for advertisement
06/24/2003US6584233 Method for determining the components of image noise patterns of an imaging device and use of this method in an imaging device
06/19/2003WO2003051045A1 Method for calibrating a projector with a camera
06/19/2003WO2003051039A2 Method of and system to set a quality of a media frame
06/19/2003WO2003051037A1 Cutoff control with on screen display circuit for adjusting white balance
06/19/2003US20030115596 Commercial distribution system, commercial processing apparatus, commercial processing method, and commercial processing program
06/19/2003US20030115590 Apparatus for detecting telecine conversion method of video signal
06/19/2003US20030112996 Automatic monitoring of host signal quality using embedded data
06/19/2003US20030112360 Testing device for automatic exposure function of digital camera
06/19/2003US20030112333 Method and system for estimating objective quality of compressed video data
06/19/2003US20030112249 Method and system for measuring audio and video synchronization error of audio/video encoder system and analyzing tool thereof
06/17/2003US6580452 Satellite signal loss on-screen notification
06/12/2003US20030110499 Program guide system with targeted advertising
06/12/2003US20030108246 Image processing apparatus working in response to frequency diffused clock as reference to process input image signals
06/12/2003US20030107674 System and method for configuring and installing individual devices of a home entertainment system
06/11/2003CN1423480A Numerals dynamic convergence distortion correction system of cathode-ray tube portrait-drawing device
06/10/2003US6577764 Method for measuring and analyzing digital video quality
06/05/2003US20030103143 Cutoff control with on screen display circuit for adjusting white balance
06/04/2003EP1317140A2 Broadcast data receiver with access to a UART
06/04/2003CN2554884Y Real-time intelligence monitoring alarm instrument for TV. signal
06/04/2003CN1422498A System and method for providing a scalable dynamic objective metric for automatic video quality evaluation
06/04/2003CN1422497A Method and apparatus for selective updating of a user profile
06/04/2003CN1422495A System and method for improved audience measuring
06/04/2003CN1422381A Colour specification
06/03/2003US6574797 Method and apparatus for locating a cleaner bandwidth in a frequency channel for data transmission
06/03/2003US6573667 Connecting socket and device for matching of a picture tube
05/2003
05/30/2003WO2003045052A1 Information recorder
05/30/2003WO2002041545A9 Wireless clock synchronization
05/29/2003US20030101451 System, method, and software application for targeted advertising via behavioral model clustering, and preference programming based on behavioral model clusters
05/29/2003US20030101449 System and method for behavioral model clustering in television usage, targeted advertising via model clustering, and preference programming based on behavioral model clusters
05/29/2003US20030100818 Apparatus for testing the state of an endoscope
05/29/2003US20030098930 Digital dynamic convergence control system in a display system
05/29/2003US20030098911 Video display apparatus
05/28/2003EP1315387A2 Video display apparatus
05/28/2003EP1314311A2 Electronic calibration for seamless tiled display using optical function generator
05/28/2003EP1314308A4 Calibration of imaging systems
05/28/2003EP1314308A2 Calibration of imaging systems
05/28/2003EP1238542B1 Surveillance of the quality of service in a digital television link
05/28/2003CN1421100A Interactive television systems with data collection
05/27/2003US6571393 Data transmission system
05/27/2003US6570623 Optical blending for multi-projector display wall systems
05/27/2003US6570394 Tests for non-linear distortion using digital signal processing
05/27/2003US6568814 Integrated front projection system with shaped imager and associated method
05/22/2003WO2003043340A1 Security system and warning method using edge detection of image signal
05/22/2003WO2003043336A1 Affective television monitoring and control
05/22/2003WO2003042922A2 Estimating objective quality of compressed video data
05/22/2003WO2003005726A3 Method of measuring digital video quality
05/22/2003US20030095239 Projection type display device
05/22/2003US20030095188 Method and apparatus for adjusting image distortion
05/22/2003US20030095187 Predicting subjective quality ratings of video
05/21/2003EP1312216A1 Method and apparatus to determine broadcast content and scheduling in a broadcast system
05/21/2003EP1312205A2 Set-top preview program
05/21/2003EP1312069A1 Color balancing a multicolor display
05/21/2003CN1419756A Presenting programs
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