Patents for H04N 7 - Television systems (274,023)
07/2002
07/11/2002US20020089586 TV observation system for endoscopes
07/11/2002US20020089584 Electronic endoscope apparatus adaptable to endoscopes equipped with imaging device with different pixel density
07/11/2002US20020089530 Method of enhancing streaming media content
07/11/2002DE10164297A1 Elektronisches Endoskopsystem An electronic endoscope system
07/11/2002DE10140598A1 Singles contact system uses mobile phone link to internet allows wider access
07/11/2002DE10115746A1 Kombiniertes Netzsystem und Verfahren zur Bereitstellung individualisierter Information aus einer Gesamtheit von Informationen Combined power system and method for providing individualized information from a totality of information
07/11/2002DE10100951A1 Interactive media system has a network with distributed subscribers linked to a central system
07/11/2002CA2433576A1 Software-based fault tolerant networking using a single lan
07/10/2002EP1221816A2 Video transmission system, video transmission unit and method for watermarking
07/10/2002EP1221815A2 Transport stream multiplexing method, transport stream multiplexing apparatus, and storage and reproduction system
07/10/2002EP1221673A2 Method and device for generating a person's portrait and communications terminal using the same
07/10/2002EP1221659A1 Automatic image retrieval system
07/10/2002EP1221261A1 Dct domain conversion of a video signal to a lower definition signal
07/10/2002EP1221260A1 Transmitting video information with locality specific information
07/10/2002EP1221239A2 Method and system for compressing and decompressing packet headers
07/10/2002EP1221238A2 Streaming media encoding agent for temporal modifications
07/10/2002EP1221199A1 Transceiver with local oscillator frequency setting using the demodulated bit rate
07/10/2002EP1221115A1 Method and system for transmitting messages for database
07/10/2002EP0835588B1 Receivers provided with preselect keys
07/10/2002CN2500054Y Visual telephone
07/10/2002CN2500053Y Network telephone interface device based on wired TV net service
07/10/2002CN2500052Y Addressable terminal controller for wired TV
07/10/2002CN2500048Y Double mode digital camera
07/10/2002CN2500047Y 三模式数码相机 Tri-mode digital camera
07/10/2002CN1358393A Transcoding method and device
07/10/2002CN1358391A Impulse purchase system for pay-television
07/10/2002CN1358390A Communication method and system for showing short message on TV sets
07/10/2002CN1358388A 数据传输 Data transmission
07/10/2002CN1358387A System for acquiring and processing broadcast programs, program guide and channel identication data
07/10/2002CN1358377A Interactive device network registration protocol
07/10/2002CN1358031A Decode method and device in the method
07/10/2002CN1358030A Video image compressing method applying W-orthogonal transformation
07/10/2002CN1358029A Modifying source material
07/10/2002CN1358028A Image codec method, image coder and image decoder
07/10/2002CN1358027A Video data codec unit and method
07/10/2002CN1358026A Two-dimensional minimal bit rate pre-estimating technology for encoding mobile vector
07/10/2002CN1358025A Control method of decreasing time delay in setting channel
07/10/2002CN1358024A Conditioned narrow-band reception scheme in wide-band data broadcast
07/10/2002CN1357995A Multiplex system capable of dividing a group into several subgroup in simple procedure
07/10/2002CN1357982A Digital broadcast receiver and digital broadcast receiving method
07/10/2002CN1357658A Fiber quality acquiring device in output of extending machine
07/10/2002CN1087559C Video signal compressing device and method
07/10/2002CN1087558C Look-ahead programming to support video on-demand applications
07/10/2002CN1087557C High efficiency encoding of picture signals
07/10/2002CN1087556C Picture information processing method and apparatus
07/10/2002CN1087553C Screen display device for digital video signal processing system
07/10/2002CN1087552C Method for accurate setting of clock time in video receiver
07/10/2002CN1087550C Receiver with sigma-delta analog-to-digital conversion for digital signals buried in TV signals
07/10/2002CA2367183A1 Interactive television
07/09/2002US6418558 Hybrid fiber/coax video and telephony communication
07/09/2002US6418557 On-demand system enabling control of power-on/off of on-demand server
07/09/2002US6418556 Electronic television program guide schedule system and method
07/09/2002US6418548 Method and apparatus for preprocessing for peripheral erroneous data
07/09/2002US6418532 Host device equipped with means for starting a process in response to detecting insertion of a storage media
07/09/2002US6418473 Multimedia clent and server
07/09/2002US6418424 Ergonomic man-machine interface incorporating adaptive pattern recognition based control system
07/09/2002US6418421 Multimedia player for an electronic content delivery system
07/09/2002US6418268 Image processing method for decoding compressed image data
07/09/2002US6418242 Efficient detection of error blocks in a DCT-based compressed video sequence
07/09/2002US6418240 Multiple frame image compression and decompression of motion video
07/09/2002US6418233 Motion determining apparatus and determining method
07/09/2002US6418169 System for prioritizing bi-directional broadcast data
07/09/2002US6418168 Motion vector detection apparatus, method of the same, and image processing apparatus
07/09/2002US6418167 Moving picture compression/expansion apparatus
07/09/2002US6418166 Motion estimation and block matching pattern
07/09/2002US6418165 System and method for performing inverse quantization of a video stream
07/09/2002US6418149 Bi-directional premises wiring system and method
07/09/2002US6418140 Data multiplexing method, data multiplexer using the multiplexing method, multiple data repeater, multiple data decoding method, multiple data decoding device using the decoding method, and recording medium on which the methods are recorded
07/09/2002US6418122 Method and apparatus for assuring sufficient bandwidth of a statistical multiplexer
07/09/2002US6417888 On screen display processor
07/09/2002US6417887 Image display processing apparatus and method for converting an image signal from an interlaced system to a progressive system
07/09/2002US6417886 Image transmission apparatus and method and image transmission system
07/09/2002US6417882 CMOS sensor camera with on-chip image compression
07/09/2002US6417869 Method and system of user interface for a computer
07/09/2002US6417859 Method and apparatus for displaying video data
07/09/2002US6417524 Light emitting semiconductor device
07/09/2002US6416239 Camera positioning seat
07/09/2002CA2222346C A system for embedding authentication information into an image and an image alteration detecting system
07/09/2002CA2154038C Video optimized media streamer data flow architecture
07/09/2002CA2068022C Surveillance device with eyeball assembly and pivotably mountable carriage assembly
07/04/2002WO2002052864A2 Mpeg in a label switching environment
07/04/2002WO2002052863A2 Communication system
07/04/2002WO2002052861A2 Dvd-asi signal inverting adapter and system
07/04/2002WO2002052860A1 Video layer mapping
07/04/2002WO2002052859A1 Feedback control from decoder
07/04/2002WO2002052858A1 Feedback control to encoder
07/04/2002WO2002052857A2 Method for improving the functionality of binary representation of mpeg 7 and of other xml-based contents descriptions
07/04/2002WO2002052856A2 Program guide system
07/04/2002WO2002052855A2 Embedding re-usable object-based product information in audiovisual programs for non-intrusive, viewer driven usage
07/04/2002WO2002052854A1 Data distribution system
07/04/2002WO2002052852A1 Catching of multimedia data in digital television receiving equipment
07/04/2002WO2002052851A1 Audio-visual interactive system comprising several filming devices
07/04/2002WO2002052850A1 Distributed digital television system and related method
07/04/2002WO2002052849A1 Method and system for mpeg chroma de-interlacing
07/04/2002WO2002052846A1 Broadcast-program recording programming device and method, broadcast-program organizing device, and receiving terminal
07/04/2002WO2002052843A1 Image processor
07/04/2002WO2002052841A1 Information processor, information processing method, machine-readable recording medium with control information on control of information processor recorded therein, and image processor
07/04/2002WO2002052837A1 A method and system for tv program information
07/04/2002WO2002052836A2 Graphic image coding
07/04/2002WO2002052813A2 Internet payment process based on return traffic