Patents for H04N 7 - Television systems (274,023)
08/2002
08/22/2002US20020113902 Method and apparatus for optimizing of motion estimation
08/22/2002US20020113898 Picture processing apparatus and method, and recording medium
08/22/2002US20020113896 Digital/analog broadcast receiving device
08/22/2002US20020113892 Video switching detecting circuit
08/22/2002US20020113891 Multi-frequency video encoder for high resolution support
08/22/2002US20020113885 Image processing device
08/22/2002US20020113876 Vehicle surveillance system
08/22/2002US20020113875 360 degree automobile video camera system
08/22/2002US20020113873 Rear vision system for large vehicles
08/22/2002US20020113872 Information transmitting system
08/22/2002US20020113870 Pipeline televising apparatus with wireless remote controller
08/22/2002US20020113863 Video teleconferencing assembly and process
08/22/2002US20020113862 Videoconferencing method with tracking of face and dynamic bandwidth allocation
08/22/2002US20020113861 Remote monitoring apparatus using a mobile videophone
08/22/2002US20020113814 Method and device for video scene composition
08/22/2002US20020113806 Transmission of data defining two motions phases of a graphics image
08/22/2002US20020113754 Composite display apparatus and head mounted display system using the same
08/22/2002US20020113722 Data recording medium, contents data, recording medium, data recording method and apparatus, and data reproducing method and apparatus
08/22/2002US20020113665 Equalizing device for cable distribution network
08/22/2002US20020113664 Satellite broadcast receiving device having two local oscillation circuits and reduced spurious signal
08/22/2002CA2438200A1 Scalable motion image system
08/22/2002CA2438123A1 Video distribution system
08/22/2002CA2438011A1 System and method for server-side control of a flash presentation
08/22/2002CA2437924A1 System for and method of distributing television, video and other signals
08/22/2002CA2435650A1 Communication system with secondary channel rebroadcasting within a local area network
08/22/2002CA2434206A1 Method and apparatus for the compression and decompression of image files using a chaotic system
08/21/2002EP1233626A1 Digital video interface supporting transport of audio and auxiliary data
08/21/2002EP1233625A2 Image decoding with a simplified process
08/21/2002EP1233624A1 A memory usage scheme for performing wavelet processing
08/21/2002EP1233623A1 Control frames and method for the concatenation of control frames
08/21/2002EP1233622A2 Transmission rate control method
08/21/2002EP1233621A2 Method and apparatus for scrambling and descrambling of video signals using edge fill
08/21/2002EP1233620A1 Method and apparatus for concealing a composite video signal by use of sync wiggle
08/21/2002EP1233619A2 Method for encrypting of data packets
08/21/2002EP1233618A1 Method and device for detecting reliability of a field of movement vectors
08/21/2002EP1233615A1 Receiving device with automatic gain control
08/21/2002EP1233614A1 System for video transmission and processing generating a user mosaic
08/21/2002EP1233611A2 Image coding and decoding using intermediate images
08/21/2002EP1233592A2 Internet service provider callback for satellite systems
08/21/2002EP1233576A2 Method and apparatus for accessing data
08/21/2002EP1233569A1 Data distributing system and recording medium used for it
08/21/2002EP1233414A2 Data nullification device for nullifying digital content recorded on a recording medium
08/21/2002EP1233375A2 Image data encoding apparatus and method
08/21/2002EP1233374A2 Apparatus and method for extracting objects based on feature matching between segmented regions in images
08/21/2002EP1233373A1 Method for the segmentation of video images
08/21/2002EP1233362A1 Method and apparatus for remote or collaborative control of an imaging system
08/21/2002EP1233324A2 Data distribution system
08/21/2002EP1232652A2 Object security implementation
08/21/2002EP1232651A1 Interactive television targeted message system
08/21/2002EP1232650A1 Portable conference center
08/21/2002EP1232641A1 Method and apparatus for internet tv
08/21/2002EP1232633A1 Mobile phone
08/21/2002EP1232498A2 Digital data distribution system
08/21/2002EP1232460A2 Electronic book having electronic commerce features
08/21/2002EP1110394A4 Simulating two way connectivity for one way data streams for multiple parties
08/21/2002CN2507209Y Decoding sharing device
08/21/2002CN2507208Y Television standard time code demodulator
08/21/2002CN1365577A Encoding of two correlated sequences of data
08/21/2002CN1365576A Variable bit rate rideo encoding method and device
08/21/2002CN1365575A Method and associated device for filtering digital video images
08/21/2002CN1365573A Interactive television system with newsgroups
08/21/2002CN1365569A Video camera with major functions implemented in host software
08/21/2002CN1365458A Automatic photo forming machine
08/21/2002CN1365235A Frame bit length distribution of seamless split, variable coding rate and compressed digital video frequency signals
08/21/2002CN1365234A 一组数据传输 A set of data transmission
08/21/2002CN1365233A Group identifier/section filter in digital TV system
08/21/2002CN1365229A Video frequency informaiton regualtor, video frequency information transmitter and video frequency receiver
08/21/2002CN1365196A Non damage decoder and its method
08/21/2002CN1365195A Non damage decoder and its method
08/21/2002CN1365194A Non-damage decoder and its method
08/21/2002CN1365193A Treating method for sound frequency data and nondamage decoding method
08/21/2002CN1365192A Method for real-time non-damage coding input sound frequency data and decoding method
08/21/2002CN1365073A Method for forming digital items for electronic business activities
08/21/2002CN1089528C Apparatus for providing audio instructions or status information for use in a digital television system
08/21/2002CN1089527C Method and apapratus for coding image, and image recording medium
08/21/2002CN1089526C Digital recording and reproducing apparatus
08/21/2002CN1089514C Communication device and method
08/21/2002CN1089497C Method and filter for isolation upstream ingress noise in bi-directional cable system
08/20/2002US6438753 Arrangement for TV broadcasting outdoor events or the like
08/20/2002US6438752 Method and system for selecting television programs based on the past selection history of an identified user
08/20/2002US6438727 Threefold error correction coding method and apparatus for high definition digital video cassette recorder
08/20/2002US6438694 Apparatus for data copyright management system
08/20/2002US6438693 Modular broadcast receiver system and memo
08/20/2002US6438604 Digital video network interface
08/20/2002US6438596 Video on demand system that presents users with a selection list of proposed videos for which server and network resources are available to immediately serve the selected video
08/20/2002US6438587 Imaging apparatus and network system using the same
08/20/2002US6438525 Scalable audio coding/decoding method and apparatus
08/20/2002US6438450 Multi-room entertainment system with in-room media player
08/20/2002US6438368 Information distribution system and method
08/20/2002US6438361 Apparatus and method for automatic selection of broadband frequency channel using double frequency conversion
08/20/2002US6438318 Method for regenerating the original data of a digitally coded video film, and apparatus for carrying out the method
08/20/2002US6438317 Encoded stream generating apparatus and method, data transmission system and method, and editing system and method
08/20/2002US6438315 Data input method, encoding apparatus, and data processing apparatus
08/20/2002US6438302 Endoscope system and illuminating device for the endoscope
08/20/2002US6438275 Method for motion compensated frame rate upsampling based on piecewise affine warping
08/20/2002US6438268 Vector quantization codebook generation method
08/20/2002US6438267 Image compression method
08/20/2002US6438172 Transmitting and recording method, reproducing method, and reproducing apparatus of information and its recording medium
08/20/2002US6438170 Method and apparatus for motion estimation using block matching
08/20/2002US6438169 Video signal compressing method and apparatus, and compressed data multiplexing method and apparatus