Patents
Patents for H04N 17 - Diagnosis, testing or measuring for television systems or their details (14,049)
05/2004
05/04/2004US6731305 Camera system which records camera identification in image file
05/04/2004US6729733 Method for determining a largest inscribed rectangular image within a union of projected quadrilateral images
05/04/2004CA2390699C Surveillance of the quality of service in a digital television link
04/2004
04/29/2004WO2004030378A3 Image quality indicator
04/29/2004WO2003093936A3 System, method and apparatus for coordination of channel quality assessment and ingress filtering in cable modem systems
04/29/2004WO2002089344A3 Composite objective video quality measurement
04/29/2004US20040083488 Receiving apparatus, data communication system, and method for data communication
04/29/2004US20040083121 Image data management system, computer-readable recording medium, and computer data signal
04/28/2004EP1414239A1 Bundled light based alignment and maintenance tool for projection systems
04/28/2004EP1413146A1 Apparatus and method of re-adjusting convergence of a projection tv
04/28/2004CN2613763Y Video exciting device for digital oscilloscope
04/28/2004CN1493159A On screen display as diagnostic aid
04/28/2004CN1493098A Connecting socket and device for matching of picture tube
04/28/2004CN1148071C Apparatus and method for correcting television convergence
04/28/2004CN1148064C Interactive television program guide system for determining user value for demographic categories
04/27/2004US6728887 Arrangement for providing mediated access in an HFC access network
04/27/2004US6727914 Method and apparatus for recommending television programming using decision trees
04/22/2004WO2004034712A1 Method for determining the envelope of a modulated signal
04/22/2004WO2004034326A1 Image conversion device, image conversion method, and image projection device
04/22/2004WO2004003846A3 An objective method and system for estimating perceived image and video sharpness
04/22/2004WO2003069560A3 Analysing motion in image sequence by using fractal dimension
04/22/2004US20040078823 Method and system for identification of pay-per-view programming
04/22/2004US20040078820 Personal preferred viewing using electronic program guide
04/22/2004US20040075772 System and method for providing video quality improvement
04/22/2004US20040075771 Antenna level display device and method, and receiving apparatus
04/22/2004US20040075759 Solid-state image pickup device and pixel defect testing method thereof
04/22/2004US20040075739 Surveillance camera apparatus
04/22/2004US20040075665 Image display device and image display system
04/21/2004EP1410635A1 Media data use measurement with remote decoding/pattern matching
04/21/2004EP1262065A4 Method and system for providing a customized media list
04/21/2004CN1491515A Method for calibrating projector by camera
04/21/2004CN1491063A Method for shortening active receiving time and saving power in stand-by mode
04/21/2004CN1490703A Display device for checking inputting signal
04/20/2004US6724975 Products combining television and video recorder
04/20/2004US6724423 Video camera and video camera system
04/15/2004WO2004032526A1 Method and apparatus for fast robust estimation of image noise in a video processing system
04/15/2004WO2004032494A1 Information processing device and method, program, and recording medium
04/15/2004WO2004032491A1 Data processing device, data processing method, computer program, and data processing system
04/15/2004WO2004032490A1 Automatically setting an operative state of a wideband amplifier
04/15/2004WO2004032048A2 Method for color correction of digital images
04/15/2004US20040073937 System and method to test network performance with impairments
04/15/2004US20040071212 System and method for decreasing end-to-end-delay during video conferencing session
04/15/2004US20040070694 Projection-type display apparatus
04/15/2004US20040070669 Image output calibrating system for cameras
04/14/2004EP1407237A1 Combination of response adapting filter and detector
04/14/2004CN1489863A Television receiver and for counting the number of accesses from the receiver
04/14/2004CN1489382A Projecting apparatus
04/14/2004CN1489381A 图像显示装置和图像显示系统 The image display apparatus and image display system
04/14/2004CN1489307A System for detecting characteristics of time-varying multi-path component
04/14/2004CN1488990A 投射型显示装置 The projection type display apparatus
04/14/2004CN1146157C Method and device for detecting data concerning the viewing of video information and the relaying of this information to a central processing installation
04/13/2004US6721955 Method and system for providing a customized media list
04/13/2004US6721954 Personal preferred viewing using electronic program guide
04/13/2004US6721096 Polarizing beam splitter
04/13/2004US6719433 Lighting system incorporating programmable video feedback lighting devices and camera image rotation
04/08/2004WO2004030378A2 Image quality indicator
04/08/2004WO2004030337A2 Testing and verification of cable modem systems
04/08/2004WO2003105335A3 Receiver and system calibration system and associated method
04/08/2004WO2003098242A3 Testing liquid crystal microdisplays
04/08/2004WO2002089481A3 Method of an apparatus for providing recommandations to users of entertainment receivers
04/08/2004US20040068741 Content preference calculation method and content reception apparatus
04/08/2004US20040068737 Method and apparatus for monitoring tv channel selecting status
04/08/2004US20040068541 Broadcast and reception, and conditional access system therefor
04/08/2004US20040068398 Multimodal quality assessement
04/08/2004US20040066965 Apparatus for testing infrared camera
04/08/2004US20040066746 Packet transfer rate monitoring control apparatus method and program
04/08/2004US20040066468 Method and apparatus for fast robust estimation of image noise in a video processing system
04/08/2004US20040066454 Device and method of measuring data for calibration, program for measuring data for calibration, program recording medium readable with computer, and image data processing device
04/08/2004US20040065822 Thermal imaging calibration systems and methods
04/08/2004DE20317873U1 Pixel sensitivity correction application method for pixels in charge-coupled device camera, involves changing laser wavelength
04/07/2004EP1405514A2 Method of measuring digital video quality
04/07/2004EP1405266A2 Method and system for measurement of the duration an area is included in an image stream
04/07/2004EP1258148B1 System and method employing led light sources for a projection display
04/07/2004CN1488098A Watchdog arrangement
04/07/2004CN1487749A Fuzzy measurement in video-frequeney Sequence
04/07/2004CN1487731A Portable video signal generator
04/07/2004CN1145351C Automatic image regulating system for monitor
04/06/2004US6717625 Method and device for adjusting one or more projectors
04/06/2004US6717585 Color conversion characteristic determining method, image display device, and recording medium
04/06/2004US6717127 Semiconductor image pickup device having function circuit block
04/06/2004US6715888 Method and system for displaying images on curved surfaces
04/06/2004US6715886 Optical system for display panel
04/06/2004CA2353646C Subscriber characterization and advertisement monitoring system
04/06/2004CA2279923C Predictive coding method and decoding method for dynamic image
04/01/2004WO2004028145A1 Beam current measurement
04/01/2004US20040064832 Contents delivery system, and method, recording media, or program for the same
04/01/2004US20040061848 Angle detecting apparatus and projector having the same
04/01/2004US20040061838 Projector
04/01/2004US20040061785 Imaging of pixel defects in digital detectors
04/01/2004DE4412416B4 RGB-Anzeige eines transcodierten digitalen seriellen Signals RGB display of a transcoded digital serial signal
03/2004
03/31/2004EP1403844A2 Display device with input signal checking
03/31/2004CN1486092A Automatic measurement for video parameters
03/31/2004CN1144474C Black level detecting circuit of video signal
03/31/2004CN1144449C Self-scanning raster circuit of monitor
03/30/2004US6714977 Method and system for monitoring computer networks and equipment
03/30/2004US6714211 Method and equipment for monitor calibration and storage medium storing a program for executing the method
03/25/2004WO2004025946A2 Color reference system for display monitor
03/25/2004WO2004025842A2 System for efficient recovery of node-b buffered data following mac layer reset
03/25/2004WO2003096549B1 Remote monitoring system
03/25/2004US20040060069 Testing and verification of cable modem systems