| Patents for H04N 17 - Diagnosis, testing or measuring for television systems or their details (14,049) |
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| 07/19/2011 | US7982726 Display device and method of checking input signals |
| 07/14/2011 | WO2011082719A1 Technique for video quality estimation |
| 07/14/2011 | US20110173615 Interpreting i/o operation requests from pageable guests without host intervention |
| 07/14/2011 | US20110169966 Method and apparatus for measuring delay within a compressed digital stream |
| 07/14/2011 | US20110169965 Systems, methods, and apparatuses for detecting digital television (dtv) communications signals |
| 07/14/2011 | US20110169964 Quality index value calculation method, information processing apparatus, video delivery system, and non-transitory computer readable storage medium |
| 07/14/2011 | US20110169963 Video alignment and calibration for video quality measurement |
| 07/13/2011 | CN102123295A Method and system for safety monitoring of geographical informatization of HFC (hybrid fiber coax) network |
| 07/13/2011 | CN102123294A Electronic device test system |
| 07/13/2011 | CN102123293A Portable video signal generator |
| 07/12/2011 | US7978218 Single instrument/card for video applications |
| 07/12/2011 | CA2376899C System and method for detecting picture freeze within a video signal |
| 07/07/2011 | WO2011081786A1 Method and apparatus for determining reproduction accuracy of decompressed video |
| 07/07/2011 | WO2011048240A3 Generation of a corrected transport flow for digital television |
| 07/07/2011 | US20110164225 Arrangement for and method of projecting an image with linear scan lines |
| 07/07/2011 | US20110164140 System and method for monitoring video packets for quantifying video quality |
| 07/07/2011 | CA2785230A1 Method and apparatus for determining reproduction accuracy of decompressed video |
| 07/06/2011 | CN201893881U Audience rating statistical system matching with station caption based on tuning frequency |
| 07/06/2011 | CN201893880U Testing system for set top box |
| 07/06/2011 | CN1909677B Image representation and analysis method |
| 07/06/2011 | CN102118630A Video signal generating system and video signal generating method |
| 07/06/2011 | CN102118629A System and method for guaranteeing network video monitoring service quality based on monitoring platform |
| 07/06/2011 | CN102118628A Compatibility test system for UCPS (unified content protection system) protocol |
| 07/06/2011 | CN101594498B Device and method for generating coefficient seed data or coefficient data |
| 07/06/2011 | CN101594497B Device and method for generating coefficient seed data or coefficient data |
| 07/06/2011 | CN101547377B Signal source and control method thereof |
| 07/05/2011 | US7975276 Content providing system and method, content providing apparatus and method, content receiver and method, recording medium, and program |
| 06/30/2011 | US20110157374 Circuit for Calibrating Sync-on-Green Signal and Associated Method |
| 06/30/2011 | US20110157373 System and method for runtime determination of camera miscalibration |
| 06/30/2011 | US20110157372 Multimedia apparatus having function of detecting video signal connection |
| 06/30/2011 | US20110157371 Method of identifying inconsistent field dominance metadata in a sequence of video frames |
| 06/29/2011 | CN102113335A Image processing apparatus, method and program |
| 06/29/2011 | CN102111640A Effective image area detection method and system |
| 06/29/2011 | CN102111639A Network detection method of network television and network television |
| 06/29/2011 | CN101626518B Method and system for detecting resolution of photographic device |
| 06/29/2011 | CN101569208B Method and apparatus to improve playability in overscan areas of a TV display |
| 06/28/2011 | US7970567 Self calibrating cable for a high definition digital video interface |
| 06/28/2011 | US7969882 Packet transfer rate monitoring control apparatus, method, and program |
| 06/23/2011 | WO2011073559A1 Device and method for determining an acceptability score for zapping time |
| 06/23/2011 | WO2011019224A3 Method for diagnosing 3d state information, and broadcast receiver |
| 06/23/2011 | US20110149353 Calibration surface and platen for an image capture device |
| 06/23/2011 | US20110149085 System and method for cmos image sensing |
| 06/23/2011 | US20110149084 Method for testing an optical apparatus |
| 06/23/2011 | US20110149083 Online System and Method For Quality Assurance Testing of High Definition Video Discs and Similar Media |
| 06/23/2011 | US20110149082 Data packet frequency |
| 06/22/2011 | CN102104794A Television test reproduction method and equipment |
| 06/22/2011 | CN102104793A Evaluation method of display device |
| 06/22/2011 | CN102104792A Control system and method for signal test of video image array |
| 06/22/2011 | CN102104791A Video camera calibration system and coordinate data generation system, and method thereof |
| 06/22/2011 | CN101778294B Package loss detection method of MPEG video file |
| 06/21/2011 | US7965338 Media player audio video synchronization |
| 06/21/2011 | US7965316 Intelligent light source with synchronization with a digital camera |
| 06/21/2011 | US7965300 Methods and systems for efficient white balance and gamma control |
| 06/16/2011 | WO2011070320A2 A testing apparatus and method |
| 06/16/2011 | WO2011070158A1 Method of estimating video quality at any resolution |
| 06/16/2011 | US20110141292 Method and system for measuring deflection angle of a camera lens |
| 06/16/2011 | US20110141291 Multi-phase black level calibration method and system |
| 06/16/2011 | US20110141290 System and method for testing video graphics array signal groups |
| 06/16/2011 | US20110141289 Method and system for assessing quality of multi-level video |
| 06/16/2011 | DE10302003B4 Verfahren und Schaltung zur Bestimmung des Rauschanteils in einem Videosignal Method and circuit for determining the noise component in a video signal |
| 06/16/2011 | DE102005060701B4 Verfahren zur Bestimmung von Vertikalsynchronisationszeitpunkten A method for the determination of vertical synchronization time points |
| 06/16/2011 | CA2809201A1 A testing apparatus and method |
| 06/15/2011 | EP2331998A1 Method and apparatus for alignment of an optical assembly with an image sensor |
| 06/15/2011 | CN201869315U Distributed signal monitoring system for cable digital televisions |
| 06/15/2011 | CN201869314U IM system for broadcasts and televisions |
| 06/15/2011 | CN102098534A Method and system for detecting network television set top box |
| 06/15/2011 | CN102098533A Method and device for realizing connection of television board card and display screen as well as television board card |
| 06/15/2011 | CN102098532A Gray scale test graphic card of digital mobile terminal video equipment and preparation technology thereof |
| 06/15/2011 | CN102098531A Method and device for detecting interference of video camera |
| 06/15/2011 | CN102098530A Method and device for automatically distinguishing quality of camera module |
| 06/15/2011 | CN101668223B Method for measuring image transmission time delay |
| 06/15/2011 | CN101640812B Test system for the video interface |
| 06/15/2011 | CN101610425B Method for evaluating stereo image quality and device |
| 06/15/2011 | CN101500176B Simulation card, digital television receiving terminal and detection method thereof |
| 06/15/2011 | CN101202932B Video apparatus and method of measuring jitter/wander |
| 06/14/2011 | US7962935 Data processing apparatus, data processing method and program, and data processing system |
| 06/14/2011 | US7962934 Advertisement monitoring system |
| 06/14/2011 | US7962573 Method and apparatus to determine broadcast content and scheduling in a broadcast system |
| 06/14/2011 | US7961213 Image pickup apparatus using an imaging unit including an etalon and calibration method therefor |
| 06/14/2011 | US7961134 Metric and self-calibration for an automatic, surveillance-based change detection system operating on noisy imagery |
| 06/09/2011 | US20110134254 Measuring and correcting lens distortion in a multispot scanning device |
| 06/09/2011 | US20110134253 Camera calibration method and camera calibration apparatus |
| 06/09/2011 | US20110134252 Information processing apparatus and control method thereof |
| 06/09/2011 | DE102009047365A1 Verfahren zum Betreiben einer Aufzeichnungsanordnung A method of operating a recording device |
| 06/08/2011 | CN201860420U Carrier piece for test of multi-path image sensor |
| 06/08/2011 | CN101631260B Rational platform detection method and detection device |
| 06/07/2011 | US7958526 Source detection apparatus and method for audience measurement |
| 06/07/2011 | US7957581 Image processing apparatus and method |
| 06/07/2011 | CA2508130C Cash dispensing automated banking machine display failure detection system and method |
| 06/07/2011 | CA2455809C Television message system |
| 06/03/2011 | WO2011064321A1 Configurable event time measurement for automated stb testing |
| 06/03/2011 | WO2011063520A1 Method and apparatus for providing signatures of audio/video signals and for making use thereof |
| 06/02/2011 | US20110128388 Camera calibration system and coordinate data generation system and method thereof |
| 06/01/2011 | CN201854378U High-definition hand-held multifunctional digital video broadcasting-C (DVB-C) detector |
| 06/01/2011 | CN102084660A 视频质量测量 Video Quality Measurement |
| 06/01/2011 | CN102082957A Method and device for checking synchronism of multi-visual-angle acquisition system |
| 06/01/2011 | CN102082956A Method for enhancing sensitivity of image sensor |
| 06/01/2011 | CN102082955A Safe broadcasting monitoring system based on video/audio matching technology |
| 06/01/2011 | CN102081842A Method and device for evaluating video data source |
| 06/01/2011 | CN101720048B Audience rating information searching method for audience rating survey system based on audio frequency characteristics |