Patents for H04N 7 - Television systems (274,023)
01/2005
01/19/2005CN1185868C Motion picture reproducing middleware selecting/executing device and method
01/19/2005CN1185866C 电视接收机 TV receiver
01/19/2005CN1185860C Image decoding method and apparatus
01/19/2005CN1185858C Image processor
01/19/2005CN1185851C Reconfigurable on-demand telephone and data line system
01/19/2005CN1185830C Long-range centralized management method of digital video systems
01/19/2005CN1185811C Shunting device easy to extend hybrid optical fibre coaxial (HFC) network
01/19/2005CN1185654C Digital data copying controlling system and method and CD player
01/18/2005US6845487 Method and an apparatus for implementing a key frame
01/18/2005US6845485 Method and apparatus for indicating story-line changes by mining closed-caption-text
01/18/2005US6845338 Telemetric contextually based spatial audio system integrated into a mobile terminal wireless system
01/18/2005US6845214 Video apparatus and re-encoder therefor
01/18/2005US6845213 Method for detecting and identifying time-constant patterns in video signals of any video source, particularly for the detection of advertising spots in television broad-castings, and device for performing such a method
01/18/2005US6845180 Predicting ringing artifacts in digital images
01/18/2005US6845179 Motion predicted image signal compression
01/18/2005US6845178 Automatic separation of subject pixels using segmentation based on multiple planes of measurement data
01/18/2005US6845130 Motion estimation and compensation for video compression
01/18/2005US6845129 Controlling a video-buffer-verifier buffer using an MPEG-like encoder
01/18/2005US6845128 Video-emphasis encoding apparatus and decoding apparatus and method of video-emphasis encoding and decoding
01/18/2005US6845127 Real time remote monitoring system and method using ADSL modem in reverse direction
01/18/2005US6845107 Video data multiplexer, video data multiplexing control method, method and apparatus for multiplexing encoded stream, and encoding method and apparatus
01/18/2005US6845106 Allocating access across a shared communications medium
01/18/2005US6844895 Wireless intelligent host imaging, audio and data receiver
01/18/2005US6844894 Image processing
01/18/2005US6844893 Restaurant video conferencing system and method
01/18/2005US6844886 Network control system
01/18/2005US6844830 Two-dimensional subband coding equipment
01/18/2005US6843419 Method and apparatus for accessing electronic data via a familiar printed medium
01/18/2005US6843411 Method and apparatus for accessing electronic data via a familiar printed medium
01/18/2005CA2334790C Improvements in receivers for television signals
01/18/2005CA2316992C Image processor
01/18/2005CA2189411C Method for confirming and correcting offensive and/or defensive position as well as the system therefor
01/14/2005CA2473324A1 System and method for managing provisioning parameters in a cable network
01/13/2005WO2005004496A1 Method for preventing noise when coding macroblocks
01/13/2005WO2005004495A1 A method and system for decoding variable length encoded signals, computer program product therefor
01/13/2005WO2005004494A1 Encoding method and apparatus for insertion of watermarks in a compressed video bitstream
01/13/2005WO2005004493A1 Decoding method and apparatus for detection of watermarks in a compressed video bitstream
01/13/2005WO2005004492A2 Method and apparatus for weighted prediction estimation using a displaced frame differential
01/13/2005WO2005004491A1 Fast mode-decision encoding for interframes
01/13/2005WO2005004490A2 Remote interface optical network
01/13/2005WO2005004489A1 Block distortion detection device, block distortion detection method, and video signal processing device
01/13/2005WO2005004485A1 Method of broadcasting multimedia content via a distribution network
01/13/2005WO2005004484A1 Method and device for transmitting decryption codes of freely transmitted, encrypted program contents to clearly identifiable receivers
01/13/2005WO2005004483A2 Network recording system and recording device
01/13/2005WO2005004482A1 Automatic call routing
01/13/2005WO2005004481A1 Distributed mcu
01/13/2005WO2005004480A1 Contents storage system, home server apparatus, information supply apparatus, integrated circuit, and program
01/13/2005WO2005004479A1 Motion-compensated image signal interpolation
01/13/2005WO2005004474A1 Information recording device, information output device, information recording program, information output program, recording medium, and information recording medium
01/13/2005WO2005004468A1 Receiving apparatus, receiving method, and transmitting/receiving apparatus
01/13/2005WO2005004463A1 Delivering method and receiving method for broadcast objects delivered via object carousel
01/13/2005WO2005004458A2 Methods and apparatus for providing a partial dual-encrypted stream in a conditional access overlay system
01/13/2005WO2005004457A2 A partial dual-encrypted stream utilizing program map tables
01/13/2005WO2005004450A1 Media stream mixing
01/13/2005WO2005004434A1 Method and server for downloading a broadcasted multimedia content over a distribution network
01/13/2005WO2005004391A1 Enforcement of content rights and conditions for multimedia content
01/13/2005WO2005004380A1 Device for preventing unauthorized use of literary work recording medium
01/13/2005WO2005004336A2 Adaptive joint source channel coding
01/13/2005WO2005004335A2 Cauchy-distribution based coding system and method
01/13/2005WO2005004157A1 Linking of interactive television recordings to applications
01/13/2005WO2005004146A1 Recording medium having data structure including graphic data and recording and reproducing methods and apparatuses
01/13/2005WO2005004042A1 Method and device for analysing surface structure in paper or board
01/13/2005WO2005003994A1 Method for allowing real-time-participating in broadcasting program and system therefor
01/13/2005WO2005003993A1 A system supplying video on demand service free of charge by using a digital set-top box and a method thereof
01/13/2005WO2005003988A1 Progressive downloading of timed multimedia content
01/13/2005WO2005003922A2 Methods and apparatuses for displaying and rating content
01/13/2005WO2005003899A2 Method, system and apparatus for information delivery
01/13/2005WO2005003836A1 Apparatus and method for acquiring uniform-resolution panoramic images
01/13/2005WO2005003792A2 Method and apparatus for placing sensors using 3d models
01/13/2005WO2005002697A1 Interactive inter-channel game
01/13/2005WO2004100555A3 Biased motion vector interpolation for reduced video artifacts
01/13/2005WO2004084554A3 Multi-functional digital satellite terminal
01/13/2005WO2004066552A8 Information processing method, apparatus, and information processing program
01/13/2005WO2004044784A3 System and method for controlling access to multiple physical media libraries
01/13/2005WO2004044783A3 System and method for controlling access to media libraries
01/13/2005US20050010962 Method and system for using broadcast channel frequencies to provide data services over an existing CATV system
01/13/2005US20050010961 System for providing live and pre-recorded audio-video content to a plurality of portals over the Internet
01/13/2005US20050010960 Video data multiplexing device, video data multiplexing control method, encoded stream multiplexing device and method, and encoding device and method
01/13/2005US20050010959 Digital broadcast receiving apparatus and control method therefor
01/13/2005US20050010958 Upstream only linecard with front end multiplexer for CMTS
01/13/2005US20050010957 Method and a system for communicating bandwidth information of a digital broadcast network
01/13/2005US20050010956 Information storage medium storing multi angle data, and recording method and reproducing apparatus thereof
01/13/2005US20050010955 Method and system for playing video
01/13/2005US20050010953 System and method for creating and presenting composite video-on-demand content
01/13/2005US20050010951 Information processing apparatus and method, program, and recording medium
01/13/2005US20050010949 System and method for modifying advertisement responsive to EPG information
01/13/2005US20050010945 Broadcasting signal receiver apparatus provided with controller for controlling demodulation mode, and apparatus for controlling demodulation mode
01/13/2005US20050010944 Method and apparatus for detecting time-compressed broadcast content
01/13/2005US20050010866 Method and apparatus for a home network auto-tree builder
01/13/2005US20050010808 Method and system for image information processing and analysis
01/13/2005US20050010798 Security system and warning method using edge detection of image signal
01/13/2005US20050010791 System and method for playback of copying-and-use-protected acoustic and image media
01/13/2005US20050010790 Cryptographic module for the storage and playback of copy-protected electronic tone and image media which is protected in terms of use
01/13/2005US20050010779 Method and apparatus for recording content containing watermark
01/13/2005US20050010773 Registration network including printer as base station
01/13/2005US20050010772 Registration network including printer as base station
01/13/2005US20050010771 Registration network for an optical sensing device
01/13/2005US20050010770 Optical sensing device for reading coded data on a surface and registration network for same
01/13/2005US20050010763 Data transceiver and data transceiver system
01/13/2005US20050010674 Content distribution system and content distribution method