Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
05/2003
05/28/2003EP1314322A1 Video coding
05/28/2003EP1314320A1 Data recorder
05/28/2003EP1314319A1 Self-service multiple-director remote production and programme broadcasting server device and television network
05/28/2003EP1314318A1 Transceiver applications in hfc networks
05/28/2003EP1314317A2 Time shifting enhanced television triggers
05/28/2003EP1314316A2 System for interactive television
05/28/2003EP1314315A2 Mapping enhancements to network identifiers
05/28/2003EP1314314A2 Method for addressing terminals
05/28/2003EP1314313A2 Method and system for active modification of video content responsively to processes and data embedded in a video stream
05/28/2003EP1314312A1 Digital watermarking for multimedia data
05/28/2003EP1314295A2 Method for controlling remote storage devices
05/28/2003EP1314245A2 Amplifier with a universal automatic gain control circuit
05/28/2003EP1314158A1 Method and apparatus for reducing the word length of a digital input signal and method and apparatus for recovering the digital input signal
05/28/2003EP1314137A2 Method and apparatus for tracking an object of interest in a digital image
05/28/2003EP1314110A1 Method of enhancing rendering of a content item, client system and server system
05/28/2003EP1314083A2 Method and system for presenting digital media
05/28/2003EP1238542B1 Surveillance of the quality of service in a digital television link
05/28/2003EP1230736B1 Method for decoding data coded with an entropic code, corresponding decoding device and transmission system
05/28/2003EP1228645B1 Adaptive motion vector field coding
05/28/2003EP1198957B1 Mobile image acquisition, retinal projection of image data determined in accordance with a user's eye position, reproduction of useful information extracted from the determined image data
05/28/2003EP1099342B1 Use of on-screen display (osd) for supplying control and auxiliary information to external devices
05/28/2003EP1080584B1 Method and apparatus for watermark detection for specific scales and arbitrary shifts
05/28/2003EP1074148B1 Moving pictures encoding with constant overall bit rate
05/28/2003EP1050162A4 Format and frame rate comversion for display of 24 hz source video
05/28/2003EP0883303B1 Signal conversion device and method
05/28/2003EP0870405B1 A method and circuitry for compressing and decompressing digital video data
05/28/2003EP0709001A4 Modulator having direct digital synthesis for broadband rf transmission
05/28/2003EP0683956B1 System for generating multiple aspect ratio signals from motion picture disk recorded in a single aspect ratio
05/28/2003DE20304723U1 Robot inspection truck with camera for examination of narrow pipelines has safety line connected to video signal receiver and control signal transmitter and has built-in drive system
05/28/2003CN1421101A Mobile multimedia terminal for DVB-T and large and small cell communication
05/28/2003CN1421100A Interactive television systems with data collection
05/28/2003CN1421099A Videoconference recording
05/28/2003CN1421098A Motion and edge adaptive deinterlacing
05/28/2003CN1421097A System for providing scrambled content, and system for descrambling scrambled content
05/28/2003CN1421096A Recording arrangement for error-tolerant recording of information signal
05/28/2003CN1421092A Camera system and method for operating same
05/28/2003CN1421090A System and method of providing targeted advertising during video telephone calls
05/28/2003CN1421083A Internet protocol telephony voice/video message deposit and retrieval
05/28/2003CN1421074A Channel encoding and decoding method and apparatus
05/28/2003CN1421024A Method and system for provision of electronic commerce and shopping via cable TV systems and associated entertainment terminals
05/28/2003CN1421021A Method, system and apparatus
05/28/2003CN1420703A Image data output controller using double buffering
05/28/2003CN1420691A Method and system for control of bit rate based on object
05/28/2003CN1420690A Method and system for control of bit tate based on object
05/28/2003CN1420689A Digital TV channel transformation control devcie
05/28/2003CN1420688A Single chip integrating method and system for 3D Y/C comb filter and interlace-progression converter
05/28/2003CN1420658A Household network system
05/28/2003CN1420633A Image coding device and method
05/28/2003CN1420480A Data processing apparatus and method
05/28/2003CN1420477A Method and apparatus for transmission and display of compressed digitalized image
05/28/2003CN1420444A Transmitting and receiving apparatus and method, program and recording medium and transmitting/receiving system
05/28/2003CN1110209C Device for estimation of movement and relative image compression system
05/28/2003CN1110205C Digital signal source decoder of parallel decoding
05/28/2003CN1110204C Apparatus for estimating motion vectors for feature points of video signal
05/28/2003CN1110203C Fixed bit-rate encoding method and apparatus, and tracking method for high-speed search using same
05/28/2003CN1110202C Apparatus and method for production of picture sequences for fast search operation in film playback device
05/28/2003CN1110201C Method and apparatus for scrambling and descrambling of video signals
05/28/2003CN1110200C Conditional access information arrangement
05/28/2003CN1110199C Waveform generator and method for insertion of data into digital television signals
05/28/2003CN1110198C Video format conversion apparatus and method
05/28/2003CN1110196C Method for coding and decoding error correction code in recording and reproducing of digital video data
05/28/2003CN1110188C Vertical line multiplication method for high-resolution camera and circuit therefor
05/28/2003CN1110187C Method for selecting motion vectors and image processing device for implementing said method
05/28/2003CN1110182C Method of predisplaying image of calling party in videophone
05/28/2003CN1110176C Apparatus for demodulating and decoding video signals
05/28/2003CN1110160C Data processing device including buffer memory
05/28/2003CN1110145C Variable scale audio coding/decoding method and apparatus
05/28/2003CN1110016C Signal adaptive filtering method for reducing ringing noise and signal adaptive filter
05/28/2003CN1109993C Data hiding method and system using statistical properties
05/28/2003CN1109920C 视频投影显示系统 Video projection display system
05/28/2003CA2364133A1 Local area and multimedia network using radio frequency transceivers and coaxial cable
05/27/2003US6571393 Data transmission system
05/27/2003US6571392 Receiving an information resource from the internet if it is not received from a broadcast channel
05/27/2003US6571390 Interactive entertainment network system and method for customizing operation thereof according to viewer preferences
05/27/2003US6571361 Encoder and decoder
05/27/2003US6571349 Loosely coupled mass storage computer cluster
05/27/2003US6571344 Method and apparatus for authenticating time-sensitive interactive communications
05/27/2003US6571220 Copy generation management method, information signal reproducing method, information signal reproducing apparatus, and information signal recording apparatus
05/27/2003US6571142 Data processing apparatus, data processing method, and medium
05/27/2003US6571019 Apparatus and method of encoding/decoding a coded block pattern
05/27/2003US6571017 Method and apparatus for digital image coding and decoding, and data recording media
05/27/2003US6571016 Intra compression of pixel blocks using predicted mean
05/27/2003US6571014 Method and apparatus for highly efficient representation and compression of images
05/27/2003US6570998 Vehicle area detecting apparatus and vehicle area determining method
05/27/2003US6570996 Watermarking an informational signal
05/27/2003US6570990 Method of protecting high definition video signal
05/27/2003US6570974 Cable connected network server platform for telephone white-yellow page services and emergency 911 location identification
05/27/2003US6570963 Call center for handling video calls from the hearing impaired
05/27/2003US6570928 Cable broadcasting system
05/27/2003US6570926 Active techniques for video transmission and playback
05/27/2003US6570924 Low cost video compression using fast, modified Z-coding of wavelet pyramids
05/27/2003US6570923 Video signal processing
05/27/2003US6570922 Rate control for an MPEG transcoder without a priori knowledge of picture type
05/27/2003US6570921 Data compression assembly having several data-compression channels
05/27/2003US6570920 Method of protection of data transmission according to both medium specific protection data and additional protection data
05/27/2003US6570913 Method and apparatus for selecting optimum frequency for upstream data transmission in a network system utilizing cable modems
05/27/2003US6570888 Using a receiver model to multiplex variable-rate bit streams having timing constraints
05/27/2003US6570676 Method and system the transmission of facsimile-encoded information between multimedia-capable communication terminal equipment
05/27/2003US6570624 Interpolation of a sequence of images using motion analysis
05/27/2003US6570609 Method and apparatus for monitoring operation of a motor vehicle
1 ... 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 2106 2107 2108 2109 2110 2111 2112 2113 ... 2741