Patents for H04N 7 - Television systems (274,023)
12/2002
12/12/2002WO2002100102A1 Interframe encoding method and apparatus
12/12/2002WO2002100097A1 Browsing installation and method for displaying information presentation pages
12/12/2002WO2002100088A2 Interactive communication method and system for exchanging messages
12/12/2002WO2002100072A2 Method and apparatus of interactive broadcasting platform with host-triggered timing mechanism for video-centric presentation in a broadcast environment
12/12/2002WO2002100058A1 Semiconductor integrated circuit and data transmission system
12/12/2002WO2002100037A1 Apparatus and method of flexible and common ipmp system for providing and protecting content
12/12/2002WO2002100026A1 Simultaneous transmission of standard 8-vsb and robust 2-vsb (4-vsb) symbols in atsc system
12/12/2002WO2002100018A2 Protocol and system for audio-visual materials broadcasting from a server
12/12/2002WO2002099752A1 Image processing apparatus
12/12/2002WO2002099749A2 Conversion unit and method and image processing apparatus
12/12/2002WO2002099735A1 Digital authentication with digital and analog documents
12/12/2002WO2002099696A2 A digital information distribution apparatus and method
12/12/2002WO2002099678A1 Method and apparatus providing concurrent delivery of multimedia content to a general purpose computers over a computer network
12/12/2002WO2002099654A1 Content reproduction apparatus
12/12/2002WO2002099582A2 System and method for point to point integration of personal computers with videoconferencing systems
12/12/2002WO2002098820A1 Accessing television programming using a computer and third party data networks as a virtual private television
12/12/2002WO2002080565A3 Video coding method and device
12/12/2002WO2002080518A3 Adaptive bandwidth system and method for video transmission
12/12/2002WO2002073386A9 Enhanced communication, monitoring and control system
12/12/2002WO2002065449B1 Signal reproducing apparatus and method, signal recording apparatus and method, signal receiver, and information processing method
12/12/2002WO2002054779A3 Method for header compression in a video coding
12/12/2002WO2002052778A3 Conditional access system
12/12/2002WO2002032142A3 Single-loop motion-compensated fine granular scalability
12/12/2002WO2002013506A3 System and method for interactive advertising
12/12/2002WO2002003584A3 Head end device for use in a hierarchical broadband broadcast network, and method and system for transmitting content data in a hierarchical network
12/12/2002WO2001078386A3 Data scrambling and descrambling system
12/12/2002WO2001059572A3 System and method for monitoring plural real-time customized data sources
12/12/2002WO2001043069A3 Method and apparatus for past and future motion classification
12/12/2002WO2000077664A3 Methods, apparatus, and systems for storing, retrieving and playing multimedia data
12/12/2002US20020188958 Interactive information aggregator for an interactive television system
12/12/2002US20020188956 Method and system for electronic program guide temporal content organization
12/12/2002US20020188955 Digital video recording and playback system for television
12/12/2002US20020188954 Method and apparatus providing electronic concurrent delivery of multimedia content to general purpose computers over a computer network
12/12/2002US20020188953 Centralized aggregation of broadcast television programming and multi-market digital delivery thereof over interconnected terrestrial fiber optic networks
12/12/2002US20020188952 Systems and methods for accessing interactive content via synthetic channels
12/12/2002US20020188951 Data active on-demand-transmission system
12/12/2002US20020188950 Low speed data port for data transactions and information
12/12/2002US20020188947 Television program selection apparatus and method
12/12/2002US20020188946 Method and system for interactive programming guide background selection
12/12/2002US20020188943 Digital interactive system for providing full interactivity with live programming events
12/12/2002US20020188844 Joint subscriber management system and receiving terminal
12/12/2002US20020188840 Method and system for contents control
12/12/2002US20020188772 Media production methods and systems
12/12/2002US20020188745 Stacked stream for providing content to multiple types of client devices
12/12/2002US20020188731 Control unit for multipoint multimedia/audio system
12/12/2002US20020188699 Enhanced video programming system and method for incorporating and displaying retrieved integrated internet information segments
12/12/2002US20020188692 Video proxy server
12/12/2002US20020188567 Method for simulcrypting scrambled data to a plurality of conditional access devices
12/12/2002US20020188455 Contents presenting system and method
12/12/2002US20020188440 Optimized MPEG-2 encoding for computer-generated output
12/12/2002US20020188176 Endoscope apparatus and method of controlling same
12/12/2002US20020188173 Electronic endoscope system
12/12/2002US20020187818 Portable phone with camera
12/12/2002US20020187791 Security system and security apparatus
12/12/2002US20020186959 User interface for television schedule system
12/12/2002US20020186898 Image-effect method and image interpolation method
12/12/2002US20020186892 Method and apparatus for coding of wavelet transformed coefficients
12/12/2002US20020186890 Dynamic filtering for lossy compression
12/12/2002US20020186889 Problem area location in an image signal
12/12/2002US20020186888 Data Processing device and data processing method and recorded medium
12/12/2002US20020186887 Method for monitoring internet dissemination of image, video, and/or audio files
12/12/2002US20020186886 Methods for marking images
12/12/2002US20020186877 Electronic assembly video inspection system
12/12/2002US20020186847 Decoding device, decoding method and chip-card
12/12/2002US20020186844 User-friendly rights management systems and methods
12/12/2002US20020186843 System and method for a commercial multimedia rental and distribution system
12/12/2002US20020186803 Compensation of reference frequency drift in system requiring critical upstream timing
12/12/2002US20020186797 Decoders for many-carrier signals, in particular in DVB-T receivers
12/12/2002US20020186791 Method and apparatus for a multicarrier receiver circuit with guard interval size detection
12/12/2002US20020186790 Digital VSB transmission system
12/12/2002US20020186774 Process for changing the resolution of MPEG bitstreams, and a system and a computer program product therefor
12/12/2002US20020186773 Video signal processing apparatus for digital video decoder
12/12/2002US20020186772 Wavelet domain motion compensation system
12/12/2002US20020186771 Inter-frame predicted image synthesizing method
12/12/2002US20020186770 Color video codec method and system
12/12/2002US20020186769 System and method for transcoding
12/12/2002US20020186768 Video content detection method and system leveraging data-compression constructs
12/12/2002US20020186767 Video encoding apparatus and video encoding method
12/12/2002US20020186766 Device for image encoding and decoding
12/12/2002US20020186765 Selective chrominance decimation for digital images
12/12/2002US20020186762 Adaptive equalizer having a variable step size influenced by output from a trellis decoder
12/12/2002US20020186670 Video and sound signal broadcasting system applicable to railways
12/12/2002US20020186668 Wireless video audio data remote system
12/12/2002US20020186423 Information recording-reproducing apparatus, and information retrieval program
12/12/2002US20020186324 Systems and methods for combining analog set-top box converters with digital set-top box converters
12/12/2002US20020186322 Method of adding data to a data communication link while retaining backward compatibility
12/12/2002US20020186321 Method of expanding high-speed serial video data providing compatibility with a class of DVI receivers
12/12/2002US20020186320 Video signal processing system with auxiliary information processing capability
12/12/2002US20020186301 Method of the cooperation service, contents receiver and attraction system
12/12/2002US20020186300 Security system
12/12/2002US20020186298 Vehicle surroundings monitoring apparatus
12/12/2002US20020186297 Mobile enforcement platform and aimable violation detection and documentation system for multiple types of traffic violations across all lanes in moving traffic supporting immediate or delayed citation generation as well as homeland security monitoring activities
12/12/2002US20020186296 Database management system and method for electronic program guide and television channel lineup organization
12/12/2002US20020186259 Graphical user interface for a transport multiplexer
12/12/2002US20020186243 Method and system for providing combined video and physiological data over a communication network for patient monitoring
12/12/2002US20020186220 Display status modifying apparatus and method, display status modifying program and storage medium storing the same, picture providing apparatus and method, picture providing program and storage medium storing the same, and picture providing system
12/12/2002DE10125333A1 Data communication system has host computer to transmit selected questions to selected subset of users, when advertising information related to particular product or service is provided to users
12/12/2002CA2449820A1 Simultaneous transmission of standard 8-vsb and robust 2-vsb (4-vsb) symbols in atsc system
12/12/2002CA2449709A1 Interframe encoding method and apparatus
12/12/2002CA2449448A1 Selective chrominance decimation for digital images