Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand]
Patents for H04N 21 - Selective content distribution, e.g. interactive television, vod [video on demand] (56,445)
06/2003
06/19/2003US20030113093 Method and system for generating a user interface for digital televisions
06/19/2003US20030112996 Automatic monitoring of host signal quality using embedded data
06/19/2003US20030112974 Forensic digital watermarking with variable orientation and protocols
06/19/2003US20030112822 System and method for streaming multimedia over packet networks
06/19/2003US20030112467 Apparatus and method for multimedia navigation
06/19/2003US20030112366 Apparatus and methods for improving video quality delivered to a display device
06/19/2003US20030112337 Apparatus and Method for Controlling a Camera Connected to a Network
06/19/2003US20030112335 Self-contained wireless camera device, wireless camera system and method
06/19/2003US20030112248 VGA quad device and apparatuses including same
06/19/2003CA2470131A1 Time-adaptive control of television viewing functionality
06/19/2003CA2469881A1 Methods, systems, and apparatus for tuning television components using an internet appliance
06/19/2003CA2469542A1 Dividing and managing time shift buffering into program specific segments based on defined durations
06/18/2003EP1320036A2 Digital data processing device, bus controlling method, bus controlling program and recording medium
06/18/2003EP1320006A1 Processing data
06/18/2003CN1425249A System and method for accessing multimedia summary of video program
06/18/2003CN1425180A System and method for providing multimedia summary of video program
06/18/2003CN1112044C Receiving apparatus for digital broadcasting signal and receiving/recording/reproducing apparatus thereof
06/18/2003CN1112043C Video optimized media streamer
06/18/2003CN1112042C System for local processing/accessing and representation of large volumes of data
06/18/2003CN1112039C Multimedia optical disk reproducing device and method capable of superposing subvideo upon main video in well-balanced state irres peative of position of main video on screen
06/18/2003CN1112037C Apparatus and method for recording and reproducing data
06/18/2003CN1111863C Karaoke playback apparatus using both communication and broadcasting and system including the same
06/17/2003US6581207 Information filtering system and method
06/17/2003US6581164 System for adjusting clock frequency based upon amount of unread data stored in sequential memory when reading a new line of data within a field of data
06/17/2003US6580869 Recording medium of stream data including management information used to access the stream data, and recording method and playback method of the same
06/17/2003US6580828 Fast decoding
06/17/2003US6580754 Video compression for multicast environments using spatial scalability and simulcast coding
06/17/2003US6580452 Satellite signal loss on-screen notification
06/12/2003WO2003049449A2 Modulation algorithm for a mpeg-4 fgs wireless transmission system
06/12/2003WO2003049447A1 Distributed processing, storage, and transmission of multimedia information
06/12/2003WO2003049445A2 Integrated internet protocol (ip) gateway services in an rf cable network
06/12/2003WO2003049427A1 Charger system for receiving and transferring data to an electronic device
06/12/2003WO2003049419A2 Television navigation program guide
06/12/2003WO2003049347A1 Method and apparatus for providing parental control
06/12/2003WO2003049307A1 Transport stream to program stream conversion
06/12/2003WO2003049225A1 Bandwidth directional coupler
06/12/2003WO2003049112A1 Multimedia storage and control system
06/12/2003WO2003048954A1 System and method for efficient distribution of multicastable services
06/12/2003US20030110517 Method and apparatus for displaying banners on a TV screen
06/12/2003US20030110516 System and method for embedding data in broadcast
06/12/2003US20030110513 Controlling substantially constant buffer capacity for personal video recording with consistent user interface of available disk space
06/12/2003US20030110511 Controlling personal video recording functions from interactive television
06/12/2003US20030110510 Frontend media filter for digital TV broadcast
06/12/2003US20030110507 System for and method of shopping through television
06/12/2003US20030110504 Dividing and managing time-shift buffering into program specific segments based on defined durations
06/12/2003US20030110502 System and method for automatically configuring TV to present programs on viewer-defined playlist
06/12/2003US20030110501 Personalizing media presentations based on a target duration
06/12/2003US20030110500 Prediction-based adaptative control of television viewing functionality
06/12/2003US20030110499 Program guide system with targeted advertising
06/12/2003US20030110498 Methods, systems, and apparatus for tuning television components using an internet appliance
06/12/2003US20030110495 Electronic television program guide schedule system and method
06/12/2003US20030110494 Electronic television program guide schedule system and method
06/12/2003US20030110493 Electronic television program guide schedule system and method
06/12/2003US20030110492 Recommendation-based electronic program guide with multiple modes of operation
06/12/2003US20030110491 Time-adaptive control of television viewing functionality
06/12/2003US20030110490 System and method for establishing TV channel
06/12/2003US20030110489 System and method for recording TV remote control device click stream
06/12/2003US20030110488 Method for setting TV environment through user authentication and apparatus thereof
06/12/2003US20030110486 System and method for reviewing on screen TV programs
06/12/2003US20030110485 Interactive service device metering systems
06/12/2003US20030110382 Processing data
06/12/2003US20030110209 Method of producing a multimedia media
06/12/2003US20030110134 Recording apparatus for recording digital information
06/12/2003US20030109994 Charger system for receiving and transferring data to an electronic device
06/12/2003US20030109249 System, method and apparatus to deliver guaranteed advertising
06/12/2003US20030108331 Converting time-shift buffering for personal video recording into permanent recordings
06/12/2003US20030108227 Remote control with the fingerprint recognition capability
06/12/2003US20030108206 Process for managing a symmetric key in a communication network and devices for the implementation of this process
06/12/2003US20030108199 Encrypting received content
06/12/2003US20030108068 Multiplexing digital broadcast method that can establish a technique which can perfectly obtain a multiplexing digital broadcast data
06/12/2003US20030108022 Information accessing device and method and information providing device and method
06/12/2003US20030107675 System and method for establishing TV settings
06/12/2003US20030107674 System and method for configuring and installing individual devices of a home entertainment system
06/11/2003EP1318680A2 Method and apparatus for interfacing various audiovisual devices with a digital data network
06/11/2003EP1317843A2 Information management unit and method therefor
06/11/2003EP1317839A2 Apparatus and method for selectively encrypting the payload portion of multimedia data sent over a network
06/11/2003EP1068734B1 Method and apparatus for controlling data flow between devices connected by a memory
06/11/2003CN1423897A Systems and methods for providing promotions with recorded programs
06/11/2003CN1423894A Content propagation in interactive television
06/11/2003CN1423770A Method and system for providing a user profile
06/10/2003US6578201 Multimedia stream incorporating interactive support for multiple types of subscriber terminals
06/10/2003US6578200 Data transmission/reception apparatus for use in a two-way digital broadcasting system
06/10/2003US6578070 Method and apparatus for implementing seamless playback of continuous media feeds
06/10/2003US6578051 Device and process for remote management of a network of audiovisual information reproduction systems
06/10/2003US6577849 Method and apparatus for providing additional information about a broadcast
06/10/2003US6577806 Broadcasting receiver for receiving and regenerating records of digital broadcasting
06/10/2003US6577640 Format programmable hardware packetizer
06/10/2003US6577354 Method and system for broadcasting digital audio and video to an analog wireless device
06/10/2003US6577351 Anti-aliasing television signals for display
06/10/2003US6577350 Method and apparatus for displaying an electronic program guide
06/10/2003US6577347 Television receiver and additional information transmitting method
06/10/2003US6577346 Recognizing a pattern in a video segment to identify the video segment
06/05/2003WO2003047269A1 Apparatus and methods for improving video quality delivered to a display device
06/05/2003WO2003047260A2 Method and apparatus for decoding spatially scaled fine granular encoded video signals
06/05/2003WO2003047255A2 Security system for digital cinema
06/05/2003WO2003047251A1 System and method for spectral node splitting in a hybrid fiber optic-coaxial cable network
06/05/2003WO2003047249A1 Recording of broadcasting enhancement services
06/05/2003WO2003047243A1 Field extensible controllee sourced universal remote control method and apparatus
06/05/2003WO2003047242A2 Media recommender which presents the user with rationale for the recommendation
06/05/2003WO2003047235A2 Interactive television program guide for recording enhanced video content
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