Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
11/2002
11/26/2002CA2230294C Apparatus and method for digital data transmission
11/26/2002CA2222603C Hybrid fiber coax communications system
11/26/2002CA2192958C A method for transmitting digital data and digital complementary data, and a method for playing back digital data and digital complementary data
11/24/2002CA2386301A1 Data processing device with server-generated graphic user interface
11/21/2002WO2002093943A2 Method and apparatus for visualizing a 3d data set
11/21/2002WO2002093938A1 Mpeg data packet transmission through an atm network with jitter free decoding
11/21/2002WO2002093937A2 Video transcoder with drift compensation
11/21/2002WO2002093935A1 Image processing apparatus
11/21/2002WO2002093934A1 Image compression and transmission
11/21/2002WO2002093933A1 Method of and system for activity-based frequency weighting for fgs enhancement layers
11/21/2002WO2002093932A2 Motion detection via image alignment
11/21/2002WO2002093931A2 Method and device for determining movement in successive digital images
11/21/2002WO2002093930A1 Method of inserting/detecting digital watermark and apparatus for using thereof
11/21/2002WO2002093929A1 Video content analysis method and system leveraging data-compression parameters
11/21/2002WO2002093927A1 Device for arranging a photoelectric transducer at an electric signal processing device
11/21/2002WO2002093926A1 Pc-based digital video recorder system with a multiple of usb cameras
11/21/2002WO2002093925A1 Apparatus and method for multiple rich media formats video broadcasting
11/21/2002WO2002093924A2 Device for interacting with real-time streams of content
11/21/2002WO2002093923A2 Device for interacting with real-time streams of content
11/21/2002WO2002093922A1 Method and arrangement in a communications network
11/21/2002WO2002093921A1 Simultaneous digital television streams with conditional access
11/21/2002WO2002093920A1 Flow control for multiple information sources
11/21/2002WO2002093919A1 Method for providing context-sensitive help to a media viewer
11/21/2002WO2002093918A1 Digital broadcast reception apparatus
11/21/2002WO2002093917A1 Method and apparatus for activating a media player based on user behavior
11/21/2002WO2002093916A2 Attentive panoramic visual sensor
11/21/2002WO2002093911A1 Information processing apparatus
11/21/2002WO2002093910A1 Detecting subtitles in a video signal
11/21/2002WO2002093909A1 Broadcast program processing apparatus, computer system, broadcast program evaluation system, and computer program
11/21/2002WO2002093900A2 Device for interacting with real-time streams of content
11/21/2002WO2002093827A1 Encryption/decryption engine for multiple data streams
11/21/2002WO2002093808A2 Method and system for transmitting multicast data signals
11/21/2002WO2002093798A2 Music distribution systems
11/21/2002WO2002093758A2 Apparatus for transporting home networking frame-based communications signals over coaxial cables
11/21/2002WO2002093750A2 Apparatus and method for decoding and computing an inverse discrete cosine transform using a butterfly processor
11/21/2002WO2002093578A2 Data management and distribution
11/21/2002WO2002093497A1 Information distribution system and information distribution method
11/21/2002WO2002093487A1 Method and apparatus for assisting visitors in exhibition-like events using image-based crowd analysis
11/21/2002WO2002093477A2 Object tracking based on color distribution
11/21/2002WO2002093397A1 System and method for coordinating a conference using a dedicated server
11/21/2002WO2002093359A2 Apparatus and method for encoding and computing a discrete cosine transform using a butterfly processor
11/21/2002WO2002093344A1 Device for interacting with real-time streams of content
11/21/2002WO2002093315A2 Method and apparatus for information conveyance and distribution
11/21/2002WO2002093298A2 Modular storage server architecture with dynamic datamanagement
11/21/2002WO2002093223A1 Device for holding an optical fiber
11/21/2002WO2002093222A1 Device for arranging a photoelectric transducer at an electric signal processing device
11/21/2002WO2002082813A3 Transmission systems
11/21/2002WO2002071760A3 System for synchronizing reception of data over different networks
11/21/2002WO2002058296A3 System and method for a guaranteed delay jitter bound when scheduling bandwidth grants for voice calls via a cable network
11/21/2002WO2002047374A3 System and method of synchronization recovery in the presence of pilot carrier phase rotation for an atsc-hdtv receiver
11/21/2002WO2002032207A8 Rate control for bitstream re-encoding
11/21/2002WO2001025948A9 System and method for distributing media assets to user devices and managing user rights of the media assets
11/21/2002US20020174444 Trusted transactional set-top box
11/21/2002US20020174442 Content provider apparatus, content provider method, and recording medium
11/21/2002US20020174440 Video display apparatus, audio mixing apparatus, video-audio output apparatus and video-audio synchronizing method
11/21/2002US20020174439 Television system for accumulation-oriented broadcast, information display system, distribution system, and information distribution method
11/21/2002US20020174438 System and method for time shifting the delivery of video information
11/21/2002US20020174437 Method and apparatus for controlling image quality by culling transmitted image information
11/21/2002US20020174435 System, apparatus and method for expanding the operational bandwidth of a communication system
11/21/2002US20020174434 Virtual broadband communication through bundling of a group of circuit switching and packet switching channels
11/21/2002US20020174432 Method for modifying a user interface of a consumer electronic apparatus, corresponding apparatus, signal and data carrier
11/21/2002US20020174431 Method and system for receiving music related information via an internet connection
11/21/2002US20020174430 Systems and methods for interactive program guides with personal video recording features
11/21/2002US20020174429 Methods and apparatus for generating recommendation scores
11/21/2002US20020174428 Method and apparatus for generating recommendations for a plurality of users
11/21/2002US20020174426 Method and apparatus for activating a media player based on user behavior
11/21/2002US20020174425 Collection of affinity data from television, video, or similar transmissions
11/21/2002US20020174423 Apparatus for transporting home networking frame-based communications signals over coaxial cables
11/21/2002US20020174398 Apparatus and method for error correction
11/21/2002US20020174366 Enforcement of content rights and conditions for multimedia content
11/21/2002US20020174354 Receiving device for securely storing a content item, and playback device
11/21/2002US20020174254 Card type network interface, network conference terminal device and network conference system
11/21/2002US20020174239 Data reproducing apparatus, data reproduction method, recording medium storing data reproduction program, and video on demand system
11/21/2002US20020174234 Chat-TV with room creation by time of day
11/21/2002US20020173954 Adaptive media encoding and decoding equipment
11/21/2002US20020173952 Coding
11/21/2002US20020172508 System and method for multichannel short range media transfer and storage
11/21/2002US20020172430 Image processing apparatus with free addrssing control
11/21/2002US20020172429 Compression and decompression system with reversible wavelets and lossy reconstruction
11/21/2002US20020172428 Encoding device and method, decoding device and method, and recording medium
11/21/2002US20020172426 Image coding equipment and image coding program
11/21/2002US20020172421 Image processing apparatus and method, communication apparatus, communication system and method, and recorded medium
11/21/2002US20020172415 Information presentation apparatus and information presentation method
11/21/2002US20020172400 Process and device for improving the visibility in vehicles
11/21/2002US20020172398 Image processing apparatus and method, program code and storage medium
11/21/2002US20020172394 Robust and stealthy video watermarking
11/21/2002US20020172368 Intial free preview for multimedia multicast content
11/21/2002US20020172366 Initial viewing period for scalable authorization of streaming multimedia content
11/21/2002US20020172362 Method and apparatus for providing copy protection using a transmittal mode command
11/21/2002US20020172357 Encryption/decryption engine for multiple isochronous data streams
11/21/2002US20020172332 System and method for on-demand recording
11/21/2002US20020172297 Front end processor for data receiver and nonlinear distortion equalization method
11/21/2002US20020172289 Image coding method and apparatus and image decoding method and apparatus
11/21/2002US20020172288 Device and method for performing half-pixel accuracy fast search in video coding
11/21/2002US20020172287 Motion vector searching method using plural search areas
11/21/2002US20020172284 Scalable MPEG-2 video decoder with selective motion compensation
11/21/2002US20020172283 Moving image encoding apparatus
11/21/2002US20020172282 Signal coding apparatus and method, signal recording medium, and signal transmitting method
11/21/2002US20020172281 MPEG encoder control protocol for on-line encoding and MPEG data storage
11/21/2002US20020172280 Process and device for the video coding of high definition images
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