Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
10/1995
10/04/1995EP0675656A2 Moving image coding device
10/04/1995EP0675655A2 Method and system for transsion/reception of encrypted digital signal
10/04/1995EP0675654A1 Image compression circuit
10/04/1995EP0675653A1 Quantization circuit
10/04/1995EP0675651A1 Method and apparatus for displaying a sequence of digital images received from a distant source
10/04/1995EP0675650A1 A television receiver with teletext function
10/04/1995EP0675643A1 Method and apparatus for reducing conversion artefacts
10/04/1995EP0675640A2 Outputting image data
10/04/1995EP0675496A2 Representing contents of single video shot using Rframes
10/04/1995EP0675495A2 Detecting scene changes on encoded video sequences
10/04/1995EP0675493A2 Method of recording/reproducing optical disk by sector link data including address information of unit data or a program related to sectors, disk including the sector link data, and apparatus for and method of reproducing the disk
10/04/1995EP0675478A1 Multimedia graphics system
10/04/1995EP0675462A2 System and method of generating compressed video graphics images
10/04/1995EP0675460A2 Method and apparatus for encoding a segmented image without loss of information
10/04/1995EP0675455A2 Mechanism for retaining an electronically readable card in an electronic device
10/04/1995EP0675429A2 Data handling apparatus
10/04/1995EP0674976A1 Maintenance system
10/04/1995EP0674974A1 Maintenance system
10/04/1995EP0674824A1 Television program delivery system
10/04/1995EP0674820A1 Lightwave distribution system for audio and video services and terminal equipment therefor
10/04/1995EP0533707B1 Digital video signal compression
10/04/1995EP0430969B1 System for transmitting and receiving a TV-signal
10/04/1995CN2209414Y TV monitored door ringing set
10/04/1995CN1109666A Improved data with video transmitter
10/04/1995CN1109659A Resonator utilizing width expansion mode
10/04/1995CN1109591A Systems for optical inspection
10/03/1995US5455908 Address formation circuit and method for continuously performing an address-based memory access into a rectangular area
10/03/1995US5455899 High speed image data processing circuit
10/03/1995US5455874 Continuous-tone image compression
10/03/1995US5455860 For scrambling/descrambling television picture signals
10/03/1995US5455684 Apparatus and method for processing a variable-rate coded signal for recording to provide a high-speed search capability, apparatus and method for reproducing such processed signal, and recording including such processed signal
10/03/1995US5455683 For recording a sequence of video blocks
10/03/1995US5455680 Apparatus for compressing and decompressing image data
10/03/1995US5455636 Detector circuit for use in a VCR
10/03/1995US5455632 Television signal processing circuit for simultaneously displaying a sub-picture in a main-picture
10/03/1995US5455630 Method and apparatus for inserting digital data in a blanking interval of an RF modulated video signal
10/03/1995US5455629 Apparatus for concealing errors in a digital video processing system
10/03/1995US5455628 Converter to convert a computer graphics signal to an interlaced video signal
10/03/1995US5455627 Programmable video output format generator
10/03/1995US5455626 Apparatus, systems and methods for providing multiple video data streams from a single source
10/03/1995US5455619 Video distribution system addressing device for identifying remote locations
10/03/1995US5455578 Serial data decoding using state machine with selectable decoding tables
10/03/1995US5455570 Methods and apparatus for communication program data signals via a remote control unit
10/03/1995US5455413 Mechanism for retaining an electronically readable card in an electronic device
10/03/1995CA2003698C Off-premises cable television channel interdiction method and apparatus
10/03/1995CA1337215C Set-top interface transactions in an impulse pay per view television system
10/03/1995CA1337214C In-band controller
10/01/1995CA2145834A1 Selection of quantization step size in accordance with predicted quantization noise
09/1995
09/28/1995WO1995026111A2 An encoder buffer having an effective size which varies automatically with the channel bit-rate
09/28/1995WO1995026108A1 Video signal coding
09/28/1995WO1995026107A1 Data decryption apparatus in a subscription television signal receiving system
09/28/1995WO1995026106A1 Attachment for metering channel serial data
09/28/1995WO1995026105A1 Phase detector in a carrier recovery network for a vestigial sideband signal
09/28/1995WO1995026104A1 Method of transmitting digital information
09/28/1995WO1995026103A1 On-demand video server system
09/28/1995WO1995026101A1 Carrier recovery system for a vestigial sideband signal
09/28/1995WO1995026095A2 Video system
09/28/1995WO1995026086A1 Data decryption apparatus in a subscription television signal receiving system
09/28/1995WO1995026075A1 Blind equalizer for a vestigial sideband signal
09/28/1995WO1995026074A1 Carrier independent timing recovery system for a vestigial sideband modulated signal
09/28/1995WO1995023495A3 Method and device for transmitting data packets
09/28/1995WO1995022855A3 Apparatus and methods for improving timing recovery of a system clock
09/28/1995DE4409978A1 Video advisory and guidance system with sound, still and moving images
09/28/1995DE19500516A1 Video camera with configurable digital signal processor
09/28/1995CA2182972A1 Attachment for metering channel serial data
09/27/1995EP0674448A2 Video image reproduction with high speed
09/27/1995EP0674447A2 Motion video compression system with inverse discrete cosine transform mismatch control
09/27/1995EP0674446A2 Reconfigurable data processing stage
09/27/1995EP0674445A2 Moving picture decoding device
09/27/1995EP0674444A1 Filter for matrix of pixels
09/27/1995EP0674443A2 Start code detector for image sequences
09/27/1995EP0674442A2 Serial data processing using a pipeline
09/27/1995EP0674441A1 A method for scrambling a digitally transmitted television signal
09/27/1995EP0674440A2 A process for encryption and decryption of a bit stream containing digital information
09/27/1995EP0674439A1 Image coding and decoding method having flexible format for low bit-rate transmission systems
09/27/1995EP0674438A2 Signal processing device
09/27/1995EP0674414A2 Apparatus and computer-implemented process for providing real-time multimedia data transport in a distributed computing system
09/27/1995EP0674399A2 Device and method for detecting pilot signal for two-carrier sound multiplexing system
09/27/1995EP0674315A1 Audio visual dubbing system and method
09/27/1995EP0674266A2 Method and apparatus for interfacing with ram
09/27/1995EP0673583A1 Advanced set top terminal for cable television delivery systems
09/27/1995EP0673582A1 Reprogrammable terminal for suggesting programs offered on a television program delivery system
09/27/1995EP0673581A1 Set top terminal for cable television delivery systems
09/27/1995EP0673580A1 An operation center for a television program packaging and delivery system
09/27/1995EP0673579A1 Network controller for cable television delivery systems
09/27/1995EP0673578A1 Apparatus and method for use in a digital cable headend for cable television delivery system
09/27/1995EP0673575A1 Higher definition video signals from lower definition sources
09/27/1995CN2208763Y H/V selector for satellite receiving
09/27/1995CN1109268A Method and apparatus for coding image, and image recording medium
09/27/1995CN1109247A Method and apparatus for encoding stereo video signals
09/27/1995CN1109245A Efficient motion vector detection
09/27/1995CN1109244A Motion vector detecting apparatus and method
09/27/1995CN1109243A Motion vector detecting apparatus and method
09/27/1995CN1109242A 数据传输系统 The data transmission system
09/27/1995CN1109241A 数据传输系统 The data transmission system
09/27/1995CN1109179A Personalized image recording system
09/26/1995US5454051 Method of reducing block artifacts created by block transform compression algorithms
09/26/1995US5453854 Device to check the position and orientation of a mirror
09/26/1995US5453844 Image data coding and compression system utilizing controlled blurring
09/26/1995US5453801 Method and apparatus for detecting motion vectors in a frame decimating video encoder
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