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)
12/2003
12/04/2003US20030226140 Method for managing the payment of goods and services, particularly for on-demand transmissions, and corresponding electronic wallet
12/04/2003US20030225902 Communication system
12/04/2003US20030225698 Method and apparatus for executing code in accordance with usage rights
12/04/2003US20030225641 Integrated digital production line for full-motion visual products
12/04/2003US20030223735 System and a method for receiving and storing a transport stream for deferred presentation of a program to a user
12/04/2003US20030223734 System and method for providing recording function when no program information is available
12/04/2003US20030223731 Method and apparatus for simultaneous recording and displaying two different video programs
12/04/2003US20030223468 Service providing system, information processing apparatus and method, recording medium, and program
12/04/2003US20030222975 Electronic programming guide with movie preview
12/03/2003EP1367823A1 Television schedule system with pop-up action menu and icons
12/03/2003EP1367502A1 Multimedia cooperative work system, client/server thereof, method therefor, recorded medium therefor, and program therefor
12/03/2003EP1367491A1 Receiving device, receiving method and name solution method
12/03/2003EP1366625A2 Broadcast and processing of meta-information associated with content material
12/03/2003EP1366623A1 Apparatus and method for building a playlist
12/03/2003EP1366600A2 Messaging in multicast networks
12/03/2003EP1366494A1 Enhanced copy protection of proprietary material employing multiple watermarks
12/03/2003EP0723732B1 Signal processing system
12/03/2003CN1460379A 数字电视系统 Digital Television System
12/03/2003CN1460378A Adaptive bandwidth match of multi-compression video stream in fixed bandwidth network
12/03/2003CN1460377A Method for adaptive data/content insertion in MPEG2 transport stream
12/03/2003CN1460374A Transmitter
12/03/2003CN1460373A Method and apparatus for generating recommendations based on user preferences and environmental characteristics
12/03/2003CN1460371A Method and apparatus for automatically selecting alternate item based on user behavior
12/03/2003CN1460370A Method and apparatus for recommending television programming through celebrity or using celebrity profile
12/03/2003CN1460369A Token-based personalization of smart appliances
12/03/2003CN1460364A Dynamic television channel creation
12/03/2003CN1460363A TV program profiling technique and interface
12/03/2003CN1460362A Methods and apparatus for generating recommendation scores
12/03/2003CN1460360A Method and apparatus for controlling media player based on user activity
12/03/2003CN1460217A Improved method for searching television programs
12/03/2003CN1459790A Information output device and information output method
12/03/2003CN1130081C Video programme searching method in TV receiver
12/03/2003CN1130073C System for forming and processing program map information suitable for terrestrial cable or satellite broadcast
12/03/2003CN1130072C Fast extraction of program specific information from multiple transport streams
12/02/2003US6658663 Business model for leasing storage on a digital recorder
12/02/2003US6658618 Error recovery method for video compression coding using multiple reference buffers and a message channel
12/02/2003US6658060 Digital data transmission apparatus and method for multiplexing different rate digital data within active video periods of a television signal
12/02/2003US6658010 High-speed internet access system
11/2003
11/30/2003CA2430310A1 Method for managing the payment of goods and services, particularly for on-demand transmissions, and corresponding electronic wallet
11/27/2003WO2003098933A1 Shopping system, video rental system, and interactive system using moving picture distribution technique
11/27/2003WO2003098930A1 Information processing device and method, recording medium, and program
11/27/2003WO2003098916A2 High-resolution image projection
11/27/2003WO2003098446A1 Information processing apparatus, information processing method, content distributing apparatus, content distributing method, and computer program
11/27/2003WO2003054740A3 Multimedia authoring system
11/27/2003WO2003028381A3 Method for delivering transport stream data
11/27/2003WO2003021914A3 System and method for enabling communication between video-enabled and non-video-enabled communication devices
11/27/2003WO2002093808A3 Method and system for transmitting multicast data signals
11/27/2003WO2002079898B1 Multimedia marketing and distribution system
11/27/2003WO2002076100A3 Method and system for remote diagnostics
11/27/2003US20030219123 Apparatus and method for outputting digital information
11/27/2003US20030219038 Recording and producing an MPEG information signal on/from a record carrier
11/27/2003US20030219030 Method and apparatus for controlling communication within a computer network
11/26/2003EP1365589A1 Scrambling, descrambling, coding and decoding of videosignals using an encryption key and watermarking
11/26/2003EP1365588A1 Method for transmitting an electronic programme guide containing previews and corresponding data stream
11/26/2003EP1365582A1 Program guide system with targeted advertising
11/26/2003EP1365385A2 Graphics display system with processing of graphics layers, alpha blending and composition with video data
11/26/2003EP1364537A1 On screen display as diagnostic aid
11/26/2003EP1364533A1 Content based video selection
11/26/2003EP1364529A2 Television viewer profile initializer and related methods
11/26/2003EP1364513A2 Data streaming system substituting local content for unicasts
11/26/2003EP1019852B1 Hierarchical method and system for object-based audiovisual descriptive tagging of images for information retrieval, editing, and manipulation
11/26/2003CN1459201A Method of multiplexing a mumber of video signals with compressor
11/26/2003CN1459195A Device for reproducing content such as video in formation and device for receiving content
11/26/2003CN1459188A Dynamic key frame generation and usage
11/26/2003CN1459065A Active schedule controls personalized electronic content guide
11/26/2003CN1459057A Receiving device, receiving method and name solution method
11/26/2003CN1129325C Method for processing error in digital audio data and management data and device for acquiring audio information
11/26/2003CN1129240C Information signal transmitting device and method
11/25/2003US6654806 Method and apparatus for adaptably providing data to a network environment
11/25/2003US6654721 Voice activated communication system and program guide
11/25/2003US6654547 DVD rental system and method
11/25/2003US6654545 Image signal and data storage medium implementing a display cycle identifier
11/25/2003US6654541 Apparatus, method, image signal data structure, and computer program implementing a display cycle identifier operable to indicate if intervals between image display times of successive frames are either constant or variable
11/25/2003US6654540 Method and device for recording and reading on a large-capacity medium
11/25/2003US6654389 System and method for searching patterns in real-time over a shared media
11/20/2003WO2003096678A1 Video display system and video display control apparatus
11/20/2003WO2003096200A1 Data storing method, data storing system, data recording control apparatus, data recording instructing apparatus, data receiving apparatus, and information processing terminal
11/20/2003WO2003060630A3 Method and apparatus for identifying a digital audio signal
11/20/2003WO2003055219A3 Method of rights management for streaming media
11/20/2003WO2003043337A3 Method and apparatus for recommending items of interest based on stereotype preferences of third parties
11/20/2003WO2003030540A3 System and method for selecting relevant products to be transparently acquired for a consumer
11/20/2003WO2002102046A3 A method for enabling the pricing of video-on-demand to be determined by advertisement volume
11/20/2003WO2002096024A9 Initial free preview for multimedia multicast content
11/20/2003WO2002078340A3 Monitoring apparatus, computer program and network for secure data storage
11/20/2003WO2002065764A3 Universal media bar for controlling different types of media
11/20/2003US20030217365 Technique for providing programming content through a communications network having limited bandwidth
11/20/2003US20030217362 Wideband direct-to-home broadcasting satellite communications system and method
11/20/2003US20030217010 Method for loaning digital works
11/20/2003US20030215215 Encoded stream generating apparatus and method, data transmission system and method, and editing system and method
11/20/2003US20030214912 System and method for the management of procurement and provisioning of video transmission services
11/19/2003EP1363454A1 Information processor
11/19/2003EP1362479A2 Customized program creation by splicing server based video, audio, or graphical segments
11/19/2003CN1457600A Content distribution/protecing method and apparatus
11/19/2003CN1457592A Television viewer profile initializer and related methods
11/19/2003CN1128545C Intelligent selection and automatic record method of TV signal
11/18/2003US6651251 System and method for linking video, services and applications in an interactive television system
11/18/2003US6650754 Broadcast reception device and contract management device using common master key in conditional access broadcast system
11/18/2003US6650753 System for encrypting broadcast programs in the presence of compromised receiver devices
11/18/2003US6650752 Broadcast reception device and contract management device using common master key in conditional access broadcast system
11/18/2003US6650710 Packet filtering
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