Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
10/2003
10/15/2003EP1352522A1 Adaptive display for video conferences
10/15/2003EP1352521A2 Automatic multi-camera video composition
10/15/2003EP1352520A1 Selective inactivation and copy-protection
10/15/2003EP1352519A2 Automatic on-screen display of auxiliary information
10/15/2003EP1352516A2 Method and system for sharpness enhancement for coded video
10/15/2003EP1352515A1 Apparatus and method for providing a usefulness metric based on coding information for video enhancement
10/15/2003EP1352514A2 System and method for the automatic insertion of data into a television signal in connection with interactive tv
10/15/2003EP1352496A2 Initial free preview for multimedia multicast content
10/15/2003EP1352488A2 Optical broadband transmission device and distribution method
10/15/2003EP1352487A2 Method for utilizing excess communications capacity
10/15/2003EP1352351A2 Systems and methods for providing targeted advertisements based on current activity
10/15/2003EP1352336A1 Faster transforms using scaled terms, early aborts, and precision refinements
10/15/2003EP1084574B1 Receiver for television signals
10/15/2003EP1053633B1 Configuring method and device
10/15/2003CN2580712Y Information safety manage device for public information equipment
10/15/2003CN2580533Y Anti-theft alarm and television shooting and recording device for oil depot
10/15/2003CN2580031Y Clothes test room capable of viewing clothes effect at multiple direction
10/15/2003CN1449632A Receiver
10/15/2003CN1449628A Video error resilience
10/15/2003CN1449627A Method and system for transmitting digitized moving images from a transmitter to a receiver and a corresponding decoder
10/15/2003CN1449626A System and method for fault tolerant stream splitting
10/15/2003CN1449625A 接收机 Receiver
10/15/2003CN1449624A Mapping enhancements to network identifiers
10/15/2003CN1449623A Time shifting enhanced television triggers
10/15/2003CN1449620A Video messaging
10/15/2003CN1449613A A modulation technique providing high data rate through band limited channels
10/15/2003CN1449606A Method and apparatus for providing additional information about a broadcast
10/15/2003CN1449231A Device, method, system and program for movable images and computer readable memory medium
10/15/2003CN1449198A Moving picture coding method, moving picture coding apparatus, and moving picture coding program
10/15/2003CN1449196A Method of processing digital images for low-bit rate applications
10/15/2003CN1449195A Instant video on demand playback
10/15/2003CN1449194A Geographic information based cable television network management system
10/15/2003CN1449193A 数据信号取样装置 Data signal sampling device
10/15/2003CN1449192A Method and device for regulating program reference clock of motion image expert group 2
10/15/2003CN1449191A Data interlacing method in digital television transmission
10/15/2003CN1449185A Moving object monitoring surveillance apparatus
10/15/2003CN1449126A 数字卫星广播接收机 Digital satellite broadcast receiver
10/15/2003CN1448832A Portable apparatus with modified pointing device
10/15/2003CN1124745C Video image compressing method applying W-orthogonal transformation
10/15/2003CN1124744C Remote-controlled camera-picture broadcast system
10/15/2003CN1124743C Television intercommunication telephone system
10/15/2003CN1124742C Patch method supporting multi-broadcasting video ordering system interactivity
10/15/2003CN1124741C Method and device for transmitting video data in radio communication system
10/15/2003CN1124573C Intelligent management system for video and audio information
10/15/2003CN1124569C Method and device for coding and decoding digitized image
10/15/2003CN1124568C Method for enhancing image using quantized mean-separate histogram equalization and circuit therefor
10/15/2003CN1124563C Method and system for predictive encoding of arrays of data
10/15/2003CN1124553C Information processing system
10/15/2003CN1124534C Content supplied as software objects for copyright protection
10/15/2003CA2425360A1 Facilitating interaction between video renderers and graphics device drivers
10/14/2003US6634028 Television system communicating individually addressed information
10/14/2003US6634027 Communications circuitry for combining terrestrial and satellite signals
10/14/2003US6633982 Method and process for managing ultra secure electronic distribution of digital movies to commercial exhibitors
10/14/2003US6633911 Information distribution apparatus, information distribution method, and computer readable recording medium on which information distribution program is recorded
10/14/2003US6633725 Layered coding of image data using separate data storage tracks on a storage medium
10/14/2003US6633723 Recording and reproducing system, recording apparatus and reproducing apparatus having copy protection function
10/14/2003US6633678 Image predictive decoding method, image predictive decoding apparatus, image predictive coding method, image predictive coding apparatus, and data storage media
10/14/2003US6633677 Method and apparatus for processing an image in an image compression/decompression system that uses hierachical coding
10/14/2003US6633676 Encoding a video signal
10/14/2003US6633675 Method and apparatus for compressing and expanding image data
10/14/2003US6633674 Picture archiving and communication system employing improved data compression
10/14/2003US6633673 Fast fade operation on MPEG video or other compressed data
10/14/2003US6633652 Method of inserting a watermark and authenticating a digital signal
10/14/2003US6633644 Conditional access system for controlling the access to a data content
10/14/2003US6633613 Digital circuit for formatting and compressing radar video data
10/14/2003US6633611 Method and apparatus for region-based moving image encoding and decoding
10/14/2003US6633610 Video motion estimation
10/14/2003US6633609 Method and apparatus for bit rate control in a digital video environment for arbitrary bandwidth
10/14/2003US6633608 Method and apparatus for adapting memory resource utilization in an information stream decoder
10/14/2003US6633606 Blind channel equalizer
10/14/2003US6633592 Data multiplexing method, method and device for reproducing multiplexed data, and recording medium containing the data multiplexed by said method
10/14/2003US6633582 Symmetrical codec selection in an asymmetrical codec environment
10/14/2003US6633578 Transmission interface unit in transmission system
10/14/2003US6633547 Command and control transfer
10/14/2003US6633339 Method and device for seamless-decoding video stream including streams having different frame rates
10/14/2003US6633328 Surgical lighting system with integrated digital video camera
10/14/2003US6633327 Radiation protection integrated monitoring system
10/14/2003US6633326 Device for capturing images three-dimensionally
10/14/2003US6633325 Co-channel interference canceler in simulcast receiver and method thereof
10/14/2003US6633324 System and method for video call configuration and scheduling
10/14/2003US6633314 Portable high speed internet device integrating cellular telephone and palm top computer
10/14/2003US6633309 Interactive video object processing environment having concurrently active subordinate windows
10/14/2003US6633243 Method of encoding video data for serial transmission
10/14/2003CA2315311C Device and method for generating short pn code in mobile communication system
10/14/2003CA2168848C Communication method and system for same
10/14/2003CA2149480C Semiconductor memory based server for providing multimedia information on demand over wide area networks
10/14/2003CA2134444C Methods and apparatus for preventing rounding errors when transform coefficients representing a motion picture signal are inversely transformed
10/09/2003WO2003084250A2 Digital stream transcoder
10/09/2003WO2003084244A1 Video coding and transmission
10/09/2003WO2003084243A1 Image compression/encoding device, method, and program
10/09/2003WO2003084241A2 Context-adaptive macroblock type encoding/decoding methods and apparatuses
10/09/2003WO2003084240A1 Image coding using quantizer scale selection
10/09/2003WO2003084238A2 Methods and apparatus for efficient global motion compensation encoding and associated decoding
10/09/2003WO2003084237A2 Video encoding with constrained fluctuations of quantizer scale
10/09/2003WO2003084236A1 Video encoding method and corresponding device and signal
10/09/2003WO2003084235A1 Video pre-processing
10/09/2003WO2003084234A2 Video picture compression artifacts reduction via filtering and dithering
10/09/2003WO2003084233A1 Data structure for data streaming system
10/09/2003WO2003084232A1 An integrated video/data information system and method for application to commercial vehicles to enhance driver awareness
10/09/2003WO2003084231A2 Item display
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