| Patents for H04N 7 - Television systems (274,023) |
|---|
| 03/18/1998 | CN1176560A System for receiving variable encoding formats and number of transmission channels |
| 03/18/1998 | CN1176559A Interactive satellite television system |
| 03/18/1998 | CN1176557A Caption signal broadcasting method for audience selecting caption broad cast |
| 03/18/1998 | CN1176533A Recording signal generator |
| 03/18/1998 | CN1037805C Apparatus for segmenting encoded video signal for transmission |
| 03/18/1998 | CN1037804C Apparatus for splitting video signal between two channels |
| 03/18/1998 | CN1037803C Modulator/demodulator for compatible high definition television system |
| 03/17/1998 | US5729825 Television distribution system and method using transmitting antennas on peripheries of adjacent cells within a service area |
| 03/17/1998 | US5729824 Distributed digital loop carriers system using coaxial cable |
| 03/17/1998 | US5729759 Data processing apparatus for performing cumulative processing on time series data |
| 03/17/1998 | US5729740 Information service billing system using radio communications |
| 03/17/1998 | US5729691 Computer-implemented process for encoding video signals |
| 03/17/1998 | US5729690 Variable length encoding method and apparatus for differential motion vector values using an improved differential motion code table |
| 03/17/1998 | US5729684 Method and apparatus for heterogeneous multimedia conferencing using multipoint references |
| 03/17/1998 | US5729650 Multi-scene recording medium and apparatus for reproducing data therefrom |
| 03/17/1998 | US5729649 Methods and apparatus for recording data on a digital storage medium in a manner that facilitates the reading back of data during trick play operation |
| 03/17/1998 | US5729648 Method and apparatus for selecting encoded video data for use during video recorder trick play operation |
| 03/17/1998 | US5729647 Error-correction-code coding and decoding procedures for the transmission and reception of digital video data |
| 03/17/1998 | US5729633 Picture data compression coding device and method thereof |
| 03/17/1998 | US5729631 Image noise reduction system using a wiener variant filter in a pyramid image representation |
| 03/17/1998 | US5729549 Simulcasting digital video programs for broadcast and interactive services |
| 03/17/1998 | US5729545 Control of video dialtone connections |
| 03/17/1998 | US5729535 Method and apparatus for adapting a computer for wireless communications |
| 03/17/1998 | US5729532 Selective participation in a multimedia communication conference call |
| 03/17/1998 | US5729484 Processes, apparatuses, and systems of encoding and decoding signals using transforms |
| 03/17/1998 | US5729338 Computer controlled optical tracking system |
| 03/17/1998 | US5729303 Memory control system and picture decoder using the same |
| 03/17/1998 | US5729302 Method and apparatus for detecting motion vectors of pixel blocks of a digitized video signal |
| 03/17/1998 | US5729298 Teletext decoder with page update indication |
| 03/17/1998 | US5729296 Bi-directional television format digital signal converter with improved luminance signal-to-noise ratio which changes the number of bits per byte |
| 03/17/1998 | US5729295 Image sequence encoding device and area extracting device |
| 03/17/1998 | US5729294 Motion video compression system with novel adaptive quantization |
| 03/17/1998 | US5729293 Method and device for transcoding a sequence of coded digital signals |
| 03/17/1998 | US5729292 Optimizing performance in a packet slot priority packet transport system |
| 03/17/1998 | US5729283 For magnifying an object/displaying objects on a monitor |
| 03/17/1998 | US5729282 Video camera system |
| 03/17/1998 | US5729281 Catv system in which chanel selection signal is transmitted from the subscriber location |
| 03/17/1998 | US5729280 Near video-on-demand signal receiver having a memory which provides for VCR like functions |
| 03/17/1998 | US5729279 Video distribution system |
| 03/17/1998 | US5729252 Multimedia program editing system and method |
| 03/17/1998 | US5729247 Screen display device |
| 03/17/1998 | US5729216 Apparatus for monitoring vehicle periphery |
| 03/17/1998 | US5729016 Low cost night vision system for nonmilitary surface vehicles |
| 03/12/1998 | WO1998010594A1 Method and device for encoding data |
| 03/12/1998 | WO1998010593A2 Picture encoding and decoding |
| 03/12/1998 | WO1998010592A1 Image compression encoder and image compression encoding method |
| 03/12/1998 | WO1998010591A1 Information transmitting method, encoder/decoder of information transmitting system using the method, and encoding multiplexer/decoding inverse multiplexer |
| 03/12/1998 | WO1998010590A1 Device and method for transmitting video signal |
| 03/12/1998 | WO1998010589A1 Schedule system with enhanced recording capability |
| 03/12/1998 | WO1998010588A1 System for protecting against manipulation |
| 03/12/1998 | WO1998010587A1 Moving picture camera with universal serial bus interface |
| 03/12/1998 | WO1998010586A1 Image processing system converting between video data and addressed data |
| 03/12/1998 | WO1998010583A2 Method for indexing data in a digital television transmission system |
| 03/12/1998 | WO1998010557A1 Transmitter, receiver, transmission system, sending method, receiving method, and transmitting method |
| 03/12/1998 | WO1998004048A3 Transmission of digital and analog signals in the same band |
| 03/12/1998 | DE19737814A1 Image data memory system for e.g. multimedia system |
| 03/12/1998 | DE19726094A1 Image processing method for detecting defects on surface of object |
| 03/12/1998 | DE19636098A1 Manipulationsschutzsystem Tamper Protection System |
| 03/12/1998 | DE19635018A1 Three-dimensional image information transmission method |
| 03/12/1998 | CA2268071A1 Moving picture camera with universal serial bus interface |
| 03/12/1998 | CA2236541A1 Image processing system converting between video data and addressed data |
| 03/11/1998 | EP0828394A2 A device and method for converting data transfer rate in communication of digital audio/video data |
| 03/11/1998 | EP0828393A1 Quantization process and device for video encoding |
| 03/11/1998 | EP0828392A2 Picture coder, picture decoder, and picture transmission system |
| 03/11/1998 | EP0828391A2 Optical transmission device for analogue electrical signals and digital transmission system |
| 03/11/1998 | EP0828390A2 Dynamic mapping of broadcast resources |
| 03/11/1998 | EP0828389A2 Device for the connection of a door intercom installation comprising a video camera on an integrated services digital network |
| 03/11/1998 | EP0828388A2 FM teletex broadcast receiver |
| 03/11/1998 | EP0828387A2 Karaoke device capable of wirelessly transmitting video and audio signals to a television set |
| 03/11/1998 | EP0828386A2 Data tranmission and reception device and system, data transmission method and parameter setting method for data reception device |
| 03/11/1998 | EP0828380A2 Encoding device and method, decoding device and method, and recording medium |
| 03/11/1998 | EP0828238A2 Image memory storage system and method for a block oriented image processing system |
| 03/11/1998 | EP0828231A2 MPEG coder/decoder |
| 03/11/1998 | EP0827671A1 Process for coding image sequences in a transmitter unit |
| 03/11/1998 | EP0827670A1 Video scrambling with variable function generator |
| 03/11/1998 | EP0827669A1 Logical and composite channel mapping in an mpeg network |
| 03/11/1998 | EP0827668A1 Improvements in receivers for television signals |
| 03/11/1998 | EP0827665A2 Network based multimedia messaging method for non-ccitt compliant switches |
| 03/11/1998 | EP0827656A2 Data synchronizing system for multiple memory array processing field organized data |
| 03/11/1998 | EP0824826A3 A user-oriented multimedia presentation system for multiple presentation items that each behave as an agent |
| 03/11/1998 | EP0806115A4 Teleconferencing method and system |
| 03/11/1998 | EP0786108A4 Delivery of data including preloaded advertising data |
| 03/11/1998 | CN2276233Y IC card subscription device for wired television |
| 03/11/1998 | CN1176036A Information transmission/reception system |
| 03/11/1998 | CN1175859A Rate control for stereoscopic digital video encoding |
| 03/11/1998 | CN1175858A Multidirectional image pickup apparatus using plurality of image pickup cameras |
| 03/11/1998 | CN1175856A Video signal converting apparatus with display mode conversion and display device having the same |
| 03/11/1998 | CN1175855A Method and apparatus for compensating quantization errors of decoded video signal by using adaptive filter |
| 03/11/1998 | CN1175854A Synchronous reproduction apparatus |
| 03/11/1998 | CN1175853A Image encoding method and apparatus for controlling number of bits generated using quantization activities |
| 03/11/1998 | CN1175852A Method and apparatus for compensating quantization errors of decoded video image |
| 03/11/1998 | CN1175851A Process for selecting programmes, and device and graphical interface implementing this process |
| 03/11/1998 | CN1175850A Data communication system and data transmitting and receiving equipment |
| 03/11/1998 | CN1175849A System for forming program guides and video data for storage and transmission in different signal formats |
| 03/11/1998 | CN1175846A Image enhancement method and circuit using quantized mean-matching histogram equalization |
| 03/11/1998 | CN1175838A Method and system for extracting control information from packetized data received by communications interface device |
| 03/11/1998 | CN1175826A Receiver in cyclic packet data transmission system |
| 03/11/1998 | CN1175750A Image memory storage system and method for block oriented image processing system |
| 03/11/1998 | CN1175734A Distribution of digitally encoded presentations |
| 03/11/1998 | CN1175733A Information receiving device |