Patents for H04N 7 - Television systems (274,023)
05/2001
05/24/2001US20010001613 Video-data encoder and recording media wherein a video-data encode program is recorded
05/24/2001US20010001611 Data transmission device, reception device, data transmission system, and data transmission method
05/24/2001US20010001579 Method for producing a hologram and a display device using the same
05/23/2001EP1102494A2 Data processor and data processing method
05/23/2001EP1102493A1 Video data formatting and storage
05/23/2001EP1102492A2 Data compression
05/23/2001EP1102491A1 Image encoding method and image encoder
05/23/2001EP1102490A1 Image encoding method and image encoder
05/23/2001EP1102489A1 Image switching device and image outputting devices
05/23/2001EP1102488A2 Method and apparatus for remote audiovisual signal recording
05/23/2001EP1102487A1 Apparatus for storing and searching audio/video data containing additional information
05/23/2001EP1102486A2 Network control system and controller and device used therein
05/23/2001EP1102485A2 Method and apparatus for data reproduction
05/23/2001EP1102484A1 Process for recording a scrambled mpeg stream
05/23/2001EP1102480A2 A method for locating a program by searching in a program guide according to search criteria
05/23/2001EP1102474A2 Image processing apparatus, method and memory medium therefor
05/23/2001EP1102438A1 Apparatus controller, device and method for controlling data transmission of digital apparatus, and data transmission control system
05/23/2001EP1102437A1 Apparatus data transmission method, transmission device, and transmission system
05/23/2001EP1102435A2 Method of, and system for, using a plurality of transmission lines and connection mode setting method
05/23/2001EP1102407A2 Method and apparatus for providing channel error protection for a source coded bit stream
05/23/2001EP1102277A1 Method of recording and accessing metadata
05/23/2001EP1102276A1 Method of recording and accessing metadata
05/23/2001EP1102275A2 Recording apparatus and program recording medium
05/23/2001EP1102271A1 Method of generating audio and/or video signals and apparatus therefore
05/23/2001EP1102212A2 Colour image quantization system
05/23/2001EP1102209A2 Image processing
05/23/2001EP1101363A1 Video and audio synchronisation
05/23/2001EP1101360A1 Digital video signals coding method and corresponding coding or transcoding system
05/23/2001EP1101359A1 A video coding system
05/23/2001EP1101358A1 Encoding a video signal
05/23/2001EP1101357A1 Method and device for incorporating advertising into videotelephone communications
05/23/2001EP1101356A1 Multimedia time warping system
05/23/2001EP1101355A1 Decimation of a high definition video signal
05/23/2001EP1101354A1 Conversion of interlaced image signals into progressive scanned image signals
05/23/2001EP1101352A1 Method and apparatus for reducing flicker in a video image sequence
05/23/2001EP1101338A1 Internet camera gateway
05/23/2001EP1101303A2 Method and apparatus for data sample clock recovery
05/23/2001EP1101301A1 Optical communication with pre-compensation for odd order distortion in modulation and transmission
05/23/2001EP1101196A1 Method and device for estimating motion in a digitized image with pixels
05/23/2001EP1101178A1 Method and apparatus for internet advertisement
05/23/2001EP0895623B1 A multimedia system with improved data management mechanisms
05/23/2001EP0893015A4 Subscriber network interface and method
05/23/2001DE19954859A1 Internet telephone system can send personal profiles allows matching of information provided.
05/23/2001DE19944213C1 Verfahren zum Komprimieren eines digitalen Bildes mit mehreren Bit-Ebenen A method for compressing a digital image having a plurality of bit-planes
05/23/2001DE10043188A1 Fehlerkorrekturverfahren für Videokompressionskodierung unter Verwendung von mehreren Referenzpuffern und einem Nachrichtenkanal Error correcting method for video compression encoding using a plurality of reference buffers, and a message channel
05/23/2001DE10013780C1 Video surveillance device has first separation plane between dome camera and circuit board device and second separation plane between security housing and carrier flange for circuit board device
05/23/2001CN1296705A Ultrasonic diagnostic imaging system with digital video image marking
05/23/2001CN1296703A Video decoding device and method using filtering step for block effect reduction
05/23/2001CN1296702A Block matching motion estimation
05/23/2001CN1296701A Embedding supplemental data in encoded signal
05/23/2001CN1296699A Interactive communication system comprising users connected in groups
05/23/2001CN1296698A System for forming, partitioning and processing program guides
05/23/2001CN1296697A Method and apparatus for still image capture during video streamins operations of tethered digital camera
05/23/2001CN1296696A Speakerphone for video conference system mode
05/23/2001CN1296695A Recording of scrambled digital data
05/23/2001CN1296622A Method of describing multiple level digest segment information scheme for multimedia contents and apparatus for generating digest stream from described multiple level digest sement information scheme
05/23/2001CN1296584A System and method for one-touch E-mail reply
05/23/2001CN1296423A Interactive gaming system
05/23/2001CN1296359A Transmission mode combining CDMA tech. with variable speed image compression coding
05/23/2001CN1296358A Patch method supporting multi-broadcasting video ordering system interactivity
05/23/2001CN1296357A Payment calculation and broadcasting control method for television information ordering
05/23/2001CN1296254A AC type plasma indication board
05/22/2001US6237146 System and method of bidirectional digital video communication over a cable
05/22/2001US6237025 Multimedia collaboration system
05/22/2001US6237012 Orthogonal transform apparatus
05/22/2001US6236971 System for controlling the distribution and use of digital works using digital tickets
05/22/2001US6236960 Factorial packing method and apparatus for information coding
05/22/2001US6236806 Field detection apparatus and method, image coding apparatus and method, recording medium, recording method and transmission method
05/22/2001US6236805 Method and apparatus for storing, searching and playing back audiovisual information and data files
05/22/2001US6236765 DWT-based up-sampling algorithm suitable for image display in an LCD panel
05/22/2001US6236764 Image processing circuit and method for reducing a difference between pixel values across an image boundary
05/22/2001US6236762 System and method for unified DCT and wavelet data coding
05/22/2001US6236760 Video coding method and device, and corresponding decoding device
05/22/2001US6236758 Apparatus and method for encoding wavelet trees by backward predictive coding of wavelet transformed coefficients
05/22/2001US6236757 Joint coding method for images and videos with multiple arbitrarily shaped segments or objects
05/22/2001US6236756 Image analysis method and device
05/22/2001US6236748 Compound eye image pickup device utilizing plural image sensors and plural lenses
05/22/2001US6236727 Apparatus, method and computer program product for protecting copyright data within a computer system
05/22/2001US6236718 Video transmission and control system utilizing internal telephone lines
05/22/2001US6236694 Bus and interface system for consumer digital equipment
05/22/2001US6236684 Wavelet transform method and apparatus
05/22/2001US6236683 Image predictor
05/22/2001US6236682 Video motion vector detection including rotation and/or zoom vector generation
05/22/2001US6236681 Method for decoding MPEG compliant video bitstreams meeting 2-frame and letterboxing requirements
05/22/2001US6236680 Encoding and decoding system of motion image containing arbitrary object
05/22/2001US6236679 Method and device for estimation of motions of image portions for moving image compression circuits
05/22/2001US6236435 Apparatus and method for displaying and demonstrating a camcorder
05/22/2001US6236433 Scaling algorithm for efficient color representation/recovery in video
05/22/2001US6236432 MPEG II system with PES decoder
05/22/2001US6236395 Audiovisual information management system
05/22/2001US6234967 Ultrasonic diagnostic imaging systems with power modulation for contrast and harmonic imaging
05/22/2001US6234959 Electronic-endoscope light quantity controlling apparatus
05/22/2001CA2207456C Improved client-server architecture using internet and guaranteed quality of service networks for accessing distributed media sources
05/19/2001CA2311799A1 System and method for utilizing data packets
05/17/2001WO2001035676A1 Method and system for global broadcast monitoring
05/17/2001WO2001035674A1 Adaptive control of streaming data in a graph
05/17/2001WO2001035672A1 Data transformation for explicit transmission of control information
05/17/2001WO2001035671A1 Method of transmission of image by cdma system
05/17/2001WO2001035670A2 Object security implementation
05/17/2001WO2001035669A1 System for data stream processing