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)
04/2003
04/03/2003WO2003028382A2 Video capture device and method of sending high quality video over a low data rate link
04/03/2003WO2003028381A2 Method for delivering transport stream data
04/03/2003WO2003028380A1 Method for generating a scalable encoded video bitstream with constant quality
04/03/2003WO2003028379A1 Mapping system for transmission and reception of multiple data types
04/03/2003WO2003028373A1 Systems and devices for video and audio capture and communication during television broadcasts
04/03/2003WO2003028368A1 Real-time event recommendation system and method for media programming using personal schedule
04/03/2003WO2003028359A2 Techniques for manipulating programming breaks in streaming content
04/03/2003WO2003028287A1 Method and apparatus for controlling paired operation of a conditional access module and an integrated receiver and decoder
04/03/2003WO2003028236A1 Scene cut detection in a video bitstream
04/03/2003WO2003027875A1 Systems and methods or enhancing streaming media
04/03/2003WO2003009595A3 Interactive information services system and associated method for capturing transaction data
04/03/2003WO2002086680A3 Customized program creation by splicing server based video, audio, or graphical segments
04/03/2003WO2002067120B1 System and method for multicast stream failover
04/03/2003US20030066094 Robust method for recovering a program time base in MPEG-2 transport streams and achieving audio/video sychronization
04/03/2003US20030066092 Remote task scheduling for a set top box
04/03/2003US20030066091 Business models, methods, and apparatus for unlocking value-added services on the broadcast receivers
04/03/2003US20030066090 Method and apparatus to provide a personalized channel
04/03/2003US20030066089 Trigger mechanism for sync-to-broadcast web content
04/03/2003US20030066087 Digital transmission system having modulators remotely located from central media access control layer
04/03/2003US20030066080 Method and apparatus for automatic set-up of electronic devices
04/03/2003US20030066077 Method and system for viewing multiple programs in the same time slot
04/03/2003US20030066075 System and method for facilitating and controlling selection of TV programs by children
04/03/2003US20030066074 System and method for displaying group viewing statistics during television viewing
04/03/2003US20030066072 System and method for voting on TV programs
04/03/2003US20030066071 Program recommendation method and system utilizing a viewing history of commercials
04/03/2003US20030066069 Apparatus and method for dynamically updating a viewer profile in a digital television device
04/03/2003US20030066067 Individual recommender profile modification using profiles of others
04/03/2003US20030065957 IC card that can have user restricted, authorized person determination method, authorized person determination program, descrambler, authorized person registration method, authorized person registration program, server device administering usage admitted count of IC card, count administration method, and physical description reader
04/03/2003US20030065807 Server apparatus and control method therefor
04/03/2003US20030065803 Intelligent delivery method for streamed content
04/03/2003US20030065520 System and method for selecting relevant products to be transparently acquired for a consumer
04/03/2003US20030065503 Multi-lingual transcription system
04/03/2003US20030064679 Apparatus for transmitting and receiving MPEG data by using wireless LAN
04/03/2003US20030063847 Deep fiber network architecture
04/03/2003US20030063798 Summarization of football video content
04/03/2003US20030063745 Perceptual encryption and decryption of movies
04/03/2003US20030063740 Method of providing multilevel quality signals
04/03/2003US20030063666 Image processing apparatus
04/03/2003US20030063222 System and method for establishing TV setting based on viewer mood
04/03/2003US20030063218 Method and apparatus for displaying textual or graphic data on the screen of television receivers
04/03/2003US20030063117 System and method for establishing filtered subset of TV programming based on viewer profile
04/03/2003CA2459859A1 Two way communication using light links
04/02/2003EP1298938A2 Generalized reference decoder for image or video processing
04/02/2003EP1298930A2 Method and apparatus for interleaving DOCSIS data with an MPEG video stream
04/02/2003EP1298929A2 Remote display control of video/graphics data
04/02/2003EP1298923A1 Remote task scheduling for a set top box
04/02/2003EP1298545A2 Server apparatus for image data and control method therefor
04/02/2003EP1297704A2 Authentication and/or authorization launch
04/02/2003EP1297634A1 Streaming panoramic video
04/02/2003EP1297438A1 System and method for reducing the resources required to deliver streaming media
04/02/2003EP1257898A4 Electronic programming guide
04/02/2003EP1025498B1 Method and apparatus for targeting a digital information playback device
04/02/2003EP0880855B1 Intelligent epg memory management system and method
04/02/2003CN1408179A Flexible content distribution method and apparatus
04/02/2003CN1408174A Structurally programmable channel decoder for digital broadcast reception
04/02/2003CN1407808A Flow compressible video code converter
04/02/2003CN1407798A Method and device for displaying advertisement data on personal multifunctional recorder in period of special effect display
04/02/2003CN1407795A Device and method for providing TV speech-sounds with selected language
04/02/2003CN1407737A Method and apparatus for extracting multiple parts of data flow in different channels
04/02/2003CN1407463A Front terminal device and method of modem
04/02/2003CN1104811C Data multiplexer, data multiplexing method, data recorder, data demultiplexer and data demultiplexing method
04/02/2003CN1104714C Recording method and reproducing apparatus and method
04/02/2003CN1104675C Method for creating stored command series for home network
04/01/2003USRE38055 Video data bus communication system and method
04/01/2003US6543053 Interactive video-on-demand system
04/01/2003US6543052 Internet shopping system utilizing set top box and voice recognition
04/01/2003US6543051 Emergency alert system
04/01/2003US6542518 Transport stream generating device and method, and program transmission device
04/01/2003US6542200 Television/radio speech-to-text translating processor
04/01/2003US6542169 Systems and methods for presenting an interactive user interface
04/01/2003US6542162 Color mapped and direct color OSD region processor with support for 4:2:2 profile decode function
03/2003
03/27/2003WO2003026316A1 Video recovery system and method
03/27/2003WO2003026306A1 Metadata handling device
03/27/2003WO2003026304A1 Method and apparatus for control of advertisements
03/27/2003WO2003026301A1 Processing of a broadcast signal
03/27/2003WO2003026294A2 An apparatus and method for correcting frequency offsets in a multi-channel processing system
03/27/2003WO2003026293A2 Fast convolution for processing multimedia data from several satellite transponders
03/27/2003WO2003026292A1 Displaying program guide responsive to program guide data and program recording indicators
03/27/2003WO2003026291A1 Communicating a channel-change event from a set top box to a digital video recorder
03/27/2003WO2003026283A1 Method and apparatus to select content
03/27/2003WO2003026274A2 Technique for effectively providing program material in a cable television system
03/27/2003WO2003026260A1 Process, arrangement, devices for seizure of a shared telephone line
03/27/2003WO2003026250A1 Quality adaption for real-time multimedia content delivery based on user attention
03/27/2003WO2003026242A1 A digital implementation of multi-channel demodulators
03/27/2003WO2003025720A2 A method for providing database security
03/27/2003WO2002097555A3 Network control system for home appliances
03/27/2003WO2002084911A3 Multi-rate transcoder for digital streams
03/27/2003WO2002082700A3 Methods and systems for insertion of supplemental video and audio content
03/27/2003WO2002041576A3 Serial compressed bus interface having a reduced pin count
03/27/2003US20030061624 Storage of audio/visual program data with associated promotional material
03/27/2003US20030061617 Imaging for virtual cameras
03/27/2003US20030061611 Notifying users of available content and content reception based on user profiles
03/27/2003US20030061610 Audiovisual management system
03/27/2003US20030061609 Television capable of displaying an electronic program guide and method for using the same
03/27/2003US20030061608 Content delivery system
03/27/2003US20030061606 Method and apparatus for inhibiting functions of an electronic device according to predefined inhibit rules
03/27/2003US20030061604 Software-code configurable digital appliance
03/27/2003US20030061477 Method and apparatus for encrypting media programs for later purchase and viewing
03/27/2003US20030061280 Systems and methods for enhancing streaming media
03/27/2003US20030061183 Real-time event recommender for media progamming using "Fuzzy-Now" and "Personal Scheduler"
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