Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
11/2003
11/25/2003US6654825 Peripheral video conferencing system with control unit for adjusting the transmission bandwidth of the communication channel
11/25/2003US6654809 Data processing device
11/25/2003US6654806 Method and apparatus for adaptably providing data to a network environment
11/25/2003US6654721 Voice activated communication system and program guide
11/25/2003US6654565 System and method for increasing upstream communication efficiency in an optical network
11/25/2003US6654563 Fiber/wired communication system
11/25/2003US6654547 DVD rental system and method
11/25/2003US6654545 Image signal and data storage medium implementing a display cycle identifier
11/25/2003US6654544 Video data recording apparatus, video data recording method, video data reproducing apparatus, video data reproducing method, video data recording and reproducing apparatus, and video data recording and reproduction method
11/25/2003US6654541 Apparatus, method, image signal data structure, and computer program implementing a display cycle identifier operable to indicate if intervals between image display times of successive frames are either constant or variable
11/25/2003US6654540 Method and device for recording and reading on a large-capacity medium
11/25/2003US6654504 Method and apparatus for assessing the visibility of differences between two signal sequences
11/25/2003US6654503 Block-based, adaptive, lossless image coder
11/25/2003US6654500 MPEG video decoding system and overflow processing method thereof
11/25/2003US6654480 Audio appliance and monitoring device responsive to watermark data
11/25/2003US6654479 Cocktail watermarking on images
11/25/2003US6654423 PID/section filter in digital television system
11/25/2003US6654421 Apparatus, method and computer program product for transcoding a coded multiplexed sound and moving picture sequence
11/25/2003US6654420 Video encoding-method
11/25/2003US6654419 Block-based, adaptive, lossless video coder
11/25/2003US6654418 Non-linear quantizer for video coding
11/25/2003US6654417 One-pass variable bit rate moving pictures encoding
11/25/2003US6654416 Device and process for regulating bit rate in system for the statistical multiplexing of image streams coded according to MPEG2 coding
11/25/2003US6654415 Apparatus for protection of data reproduction according to both data specific medium protection data and apparatus protection data
11/25/2003US6654414 Video conferencing using camera environment panoramas
11/25/2003US6654389 System and method for searching patterns in real-time over a shared media
11/25/2003US6654142 Image data processor
11/25/2003US6654060 Video-image control apparatus and method and storage medium
11/25/2003US6654050 Image input unit
11/25/2003US6654049 Method, device and computer program product for image stabilization using color matching
11/25/2003US6654047 Method of and device for acquiring information on a traffic line of persons
11/25/2003US6654045 Teleconferencing method and system
11/25/2003US6654019 Panoramic movie which utilizes a series of captured panoramic images to display movement as observed by a viewer looking in a selected direction
11/25/2003US6653989 Composite display apparatus and head mounted display system using the same
11/25/2003US6653953 Variable length coding packing architecture
11/21/2003WO2003098463A1 Transferring system for huge and high quality images on network and method thereof
11/20/2003WO2003096741A2 Audio network distribution system
11/20/2003WO2003096706A1 Signal processing device and method, recording medium, and program
11/20/2003WO2003096701A1 System and method of simulated image reconstruction
11/20/2003WO2003096700A1 Method for decoding video encoded as compressed bitstream encoded as a plurality of blocks
11/20/2003WO2003096699A1 System and method of providing media content
11/20/2003WO2003096698A1 Method and/or system for transferring/receiving audio and/or video signals and minimizing delay time over internet networks and relating apparatuses
11/20/2003WO2003096697A1 Method and apparatus for a tracking stereo target
11/20/2003WO2003096696A1 Portable videointercom set
11/20/2003WO2003096693A1 Television signal receiver capable of receiving emergency alert signals
11/20/2003WO2003096692A1 Noise filtering apparatus for internet service using master antenna television network
11/20/2003WO2003096691A1 Signal processing device, signal processing method, program, and recording medium
11/20/2003WO2003096690A1 Deinterlacing of mixed progressive and non-progressive sequences
11/20/2003WO2003096689A1 Image angle detection device and scan line interpolation device having the same
11/20/2003WO2003096688A1 Video and text display
11/20/2003WO2003096683A1 Reception device
11/20/2003WO2003096679A1 Control field event detection in a digital video recorder
11/20/2003WO2003096678A1 Video display system and video display control apparatus
11/20/2003WO2003096672A2 Television signal receiver capable of receiving emergency alert signals
11/20/2003WO2003096671A2 Remote control device for television signal receiver capable of receiving emergency alert signals
11/20/2003WO2003096669A2 Method and apparatus for browsing using multiple coordinated device
11/20/2003WO2003096668A2 Method and system for verifying exposure to message content and collecting a printed verification response
11/20/2003WO2003096655A2 Video system for integrating observer feedback with displayed images
11/20/2003WO2003096611A1 Data encryption/decryption method, and device
11/20/2003WO2003096610A1 Encryption device and decryption device
11/20/2003WO2003096609A1 Encryption device and decryption device
11/20/2003WO2003096608A1 Data transmission method and data transmission device
11/20/2003WO2003096566A1 Automatic frequency badwidth matching and noise filtering for internet service of master antenna television network
11/20/2003WO2003096549A2 Remote monitoring system
11/20/2003WO2003096545A1 Encoding method and device, and decoding method and device
11/20/2003WO2003096349A1 Appliance-guided edit-operations in advanced digital video recording systems
11/20/2003WO2003096337A2 Watermark embedding and retrieval
11/20/2003WO2003096273A1 Data conversion device, data conversion method, learning device, learning method, program, and recording medium
11/20/2003WO2003096215A1 Internet broadcasting system and method for self plan programming broadcast
11/20/2003WO2003096210A1 System and method for providing video telephony over a cable access network infrastructure
11/20/2003WO2003096176A1 System and method for synchronous reproduction of local and remote content in a communication network
11/20/2003WO2003096175A1 System and method for reproducing information stored on a data recording medium in an interactive networked environment
11/20/2003WO2003096173A1 Accessing television services
11/20/2003WO2003096120A2 Device and method for transmitting image data
11/20/2003WO2003095945A2 Methods and apparatus to collect audience information associated with a media presentation
11/20/2003WO2003071727A3 An apparatus and method for the delivery of multiple sources of media content
11/20/2003WO2003067537A3 Method and apparatus for providing immersive surveillance
11/20/2003WO2003060630A3 Method and apparatus for identifying a digital audio signal
11/20/2003WO2003059039A3 Time division partial encryption
11/20/2003WO2003055219A3 Method of rights management for streaming media
11/20/2003WO2003054798A3 Transmission and watermarking of video and images
11/20/2003WO2003052630A3 Digital content distribution system
11/20/2003WO2003049034A3 Image data retrieval
11/20/2003WO2003043337A3 Method and apparatus for recommending items of interest based on stereotype preferences of third parties
11/20/2003WO2003043334A3 Creating agents to be used for recommending media content
11/20/2003WO2003034745A3 Method and system for skipping decoding of overlaid areas of video
11/20/2003WO2003030540A3 System and method for selecting relevant products to be transparently acquired for a consumer
11/20/2003WO2003024099A3 Method and device for providing conditional access
11/20/2003WO2003007548A3 Data broadcast program control system
11/20/2003WO2002102046A3 A method for enabling the pricing of video-on-demand to be determined by advertisement volume
11/20/2003WO2002099582A3 System and method for point to point integration of personal computers with videoconferencing systems
11/20/2003WO2002096024A9 Initial free preview for multimedia multicast content
11/20/2003WO2002073950A3 Digital video recording system
11/20/2003WO2002041634A3 Summarization and/or indexing of programs
11/20/2003WO2001055907A3 Unique bar code for indicating a link between a product and a remote location on a web network
11/20/2003US20030217369 Flexible application information formulation
11/20/2003US20030217368 Video receiver architecture for digital subscriber line networks
11/20/2003US20030217367 Wireless hand-held video, data, and audio transmission system
11/20/2003US20030217366 Video-on-demand service system and method of dynamic image distribution
11/20/2003US20030217365 Technique for providing programming content through a communications network having limited bandwidth
1 ... 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 ... 2741