Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
10/1998
10/01/1998WO1998043415A1 Extracting data sections from a transmitted data stream
10/01/1998WO1998043408A2 Video signal analysis and storage
10/01/1998WO1998043406A1 System and method for supplying supplemental audio and visual information for video programs
10/01/1998WO1998043391A1 Electronic device, electronic device using method, and electronic device system
10/01/1998WO1998043376A1 Using a receiver model to multiplex variable-rate bit streams having timing constraints
10/01/1998WO1998043248A1 Computer memory organization
10/01/1998WO1998043236A2 Method of speech synthesis
10/01/1998WO1998043176A1 Shared reconfigurable memory architectures for digital signal processing
10/01/1998WO1998043172A2 Access control system
10/01/1998WO1998043167A1 Computer memory organization
10/01/1998WO1998043165A1 Television or radio control system development
10/01/1998WO1998043162A1 Downloading a computer file from a transmitter via a receiver/decoder to a computer
10/01/1998WO1998043158A1 Two-way remote control with advertising display
10/01/1998WO1998020693A3 Communication system, mobile services switching center and method for establishing a multi-dialogue communication between subscriber stations
10/01/1998WO1998020670A3 System for converting computer graphics to television format with scaling requiring no frame buffers
10/01/1998WO1998012666A3 Method, machine and system for counting audiences
10/01/1998DE19802324A1 Image processor for moving image decoder
10/01/1998DE19710972A1 Verfahren und Vorrichtung zur Datenübertragung Method and apparatus for data transmission
10/01/1998CA2735333A1 A method for manipulation of audio or video signals
10/01/1998CA2285570A1 Multi-camera programmable pan-and-tilt apparatus
10/01/1998CA2284984A1 Method for simplying block matching motion estimation
10/01/1998CA2284867A1 Access control system
10/01/1998CA2284147A1 Downloading a computer file from a transmitter via a receiver/decoder to a computer
10/01/1998CA2284146A1 Computer memory organization
10/01/1998CA2284145A1 Method of and apparatus for transmitting data for interactive tv applications
10/01/1998CA2284044A1 Computer memory organization
10/01/1998CA2284036A1 Method and apparatus for preventing fraudulent access in a conditional access system
10/01/1998CA2284022A1 Television or radio control system development
10/01/1998CA2284016A1 Signal generation and broadcasting
10/01/1998CA2284014A1 Smartcard for use with a receiver of encrypted broadcast signals, and receiver
10/01/1998CA2284011A1 Data processing system
10/01/1998CA2283940A1 System and method for supplying supplemental audio and visual information for video programs
09/1998
09/30/1998EP0868092A2 Method and apparatus for compression coding of color image data and digital camera including the same
09/30/1998EP0868087A2 Multiplexing apparatus and method, transmitting apparatus and method, and recording medium
09/30/1998EP0868086A1 Video decoder
09/30/1998EP0868085A2 Image decoding apparatus
09/30/1998EP0868084A1 Adaptive video signal compression
09/30/1998EP0868083A1 Digital television system
09/30/1998EP0868082A2 Transparent embedment of data in a video signal
09/30/1998EP0868081A1 Clock phase synchronizing circuit
09/30/1998EP0868080A2 Digital video signal recording/reproducing
09/30/1998EP0868073A1 Method and device for the processing of data notably the compression and decompression of image data
09/30/1998EP0868020A1 Sound FM demodulator for TV signals and method for sound carrier detection
09/30/1998EP0867812A1 Method of switching video source transferred by using zv port, and computer system using the method
09/30/1998EP0867088A1 Systems and methods employing video combining for intelligent transportation applications
09/30/1998EP0867003A2 Method of and system for transmitting and/or retrieving real-time video and audio information over performance-limited transmission systems
09/30/1998EP0839430A4 Video compression system
09/30/1998EP0757876B1 Method and apparatus for graceful degradation of image playback frames rates
09/30/1998EP0710422B1 Detecting errors in video images
09/30/1998CN1194751A Method and arrangement for encoding and decoding images
09/30/1998CN1194544A Coding and decoding device with movement compensation
09/30/1998CN1194543A Transmitting method, output device, recording device and recording medium, etc. for video frequency signal
09/30/1998CN1194542A Waveform generator for insertion of data into digital television signals
09/30/1998CN1194534A Video frequency transmitter
09/30/1998CN1194513A Adaptive random access agreement and dynamic searching tree expanding resolving for multi-station net
09/30/1998CN1194503A 图象解码器 Image decoder
09/29/1998USRE35910 Moving image signal encoding apparatus and decoding apparatus
09/29/1998US5815794 Undesirable energy suppression system in the return path of a bidirectional cable network having dynamically allocated time slots
09/29/1998US5815793 Parallel computer
09/29/1998US5815671 Method and apparatus for encoding and storing audio/video information for subsequent predetermined retrieval
09/29/1998US5815670 Adaptive block classification scheme for encoding video images
09/29/1998US5815666 Information supply system
09/29/1998US5815662 Predictive memory caching for media-on-demand systems
09/29/1998US5815646 Decompression processor for video applications
09/29/1998US5815639 Computer-aided transcription system using pronounceable substitute text with a common cross-reference library
09/29/1998US5815636 Image reproducing apparatus
09/29/1998US5815634 Stream synchronization method and apparatus for MPEG playback system
09/29/1998US5815604 Interactive image manipulation
09/29/1998US5815602 DCT image compression and motion compensation using the hadamard transform
09/29/1998US5815601 Image encoder and image decoder
09/29/1998US5815600 Image data signal compression/transmission method and image data signal compression/transmission system
09/29/1998US5815572 Video scrambling
09/29/1998US5815502 Information transmission system with variable transmission rate
09/29/1998US5815411 Electro-optic vision system which exploits position and attitude
09/29/1998US5815392 Attorney terminal having outline preparation capabilities for managing trial proceedings
09/29/1998US5815217 Scene-change detector for a moving image composed of a plurality of frames
09/29/1998US5815211 Image processing system and method for outputting a superposed video signal including video and information
09/29/1998US5815209 Encoding method, an encoding apparatus, a decoding method and a decoding apparatus for a moving picture
09/29/1998US5815208 VGA to NTSC converter and a method for converting VGA image to NTSC images
09/29/1998US5815207 Method for coding a video signal
09/29/1998US5815206 Method for partitioning hardware and firmware tasks in digital audio/video decoding
09/29/1998US5815199 Interphone with television
09/29/1998US5815197 Two-way interactive system, terminal equipment and image pickup apparatus having mechanism for matching lines of sight between interlocutors through transmission means
09/29/1998US5815196 Videophone with continuous speech-to-subtitles translation
09/29/1998US5815195 For use in an interactive video entertainment distribution network
09/29/1998US5815194 Video-on-demand system
09/29/1998US5815146 Video on demand system with multiple data sources configured to provide VCR-like services
09/29/1998US5815145 System and method for displaying a program guide for an interactive televideo system
09/29/1998US5815127 Method and apparatus for downloading information from a controllable light source to a portable information device
09/29/1998US5815098 Circuit and method for efficiently expanding compressed data stored in memory
09/29/1998US5815097 Method and apparatus for spatially embedded coding
09/29/1998US5815080 Communication apparatus
09/29/1998CA2083776C Digital communication system using superposed transmission of high speed and low speed digital signals
09/29/1998CA2081233C Motion compensation encoding of a picture input signal into a picture output signal of a predetermined bit rate
09/24/1998WO1998042140A1 Transmission of mpeg-encoded data in atm-systems
09/24/1998WO1998042139A1 Video decoder with reduced size display buffer
09/24/1998WO1998042138A2 Hdtv video decoder and related method
09/24/1998WO1998042137A1 Circuit for motion estimation in digitised video sequence encoders
09/24/1998WO1998042136A1 Image encoding method and device
09/24/1998WO1998042135A1 Image encoder, image decoder, image encoding method, image decoding method and image encoding/decoding system
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