CN101421987B - 混合单播和多播数据传递 - Google Patents
混合单播和多播数据传递 Download PDFInfo
- Publication number
- CN101421987B CN101421987B CN2007800136283A CN200780013628A CN101421987B CN 101421987 B CN101421987 B CN 101421987B CN 2007800136283 A CN2007800136283 A CN 2007800136283A CN 200780013628 A CN200780013628 A CN 200780013628A CN 101421987 B CN101421987 B CN 101421987B
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- CN
- China
- Prior art keywords
- metadata
- relevancy
- burst
- epg
- television
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
- H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/70—Media network packetisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/14—Multichannel or multilink protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
- H04N21/2353—Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2362—Generation or processing of Service Information [SI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4348—Demultiplexing of additional data and video streams
- H04N21/4349—Demultiplexing of additional data and video streams by extracting from data carousels, e.g. extraction of software modules from a DVB carousel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/64—Addressing
- H04N21/6405—Multicasting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/64—Addressing
- H04N21/6408—Unicasting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17318—Direct or substantially direct transmission and handling of requests
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Library & Information Science (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/379,042 US20070244982A1 (en) | 2006-04-17 | 2006-04-17 | Hybrid Unicast and Multicast Data Delivery |
US11/379,042 | 2006-04-17 | ||
PCT/US2007/006396 WO2007133327A1 (en) | 2006-04-17 | 2007-03-13 | Hybrid unicast and multicast data delivery |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101421987A CN101421987A (zh) | 2009-04-29 |
CN101421987B true CN101421987B (zh) | 2012-10-17 |
Family
ID=38606116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800136283A Expired - Fee Related CN101421987B (zh) | 2006-04-17 | 2007-03-13 | 混合单播和多播数据传递 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070244982A1 (zh) |
EP (1) | EP2008406A4 (zh) |
JP (1) | JP2009533997A (zh) |
CN (1) | CN101421987B (zh) |
BR (1) | BRPI0709991A2 (zh) |
MX (1) | MX2008012379A (zh) |
WO (1) | WO2007133327A1 (zh) |
Families Citing this family (16)
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CN101467388B (zh) * | 2006-06-13 | 2016-11-16 | 应用转换有限责任公司 | 点对点和点对多点通信 |
EP2081350B1 (en) * | 2008-01-17 | 2018-07-18 | Nokia Solutions and Networks Oy | Method and device for processing content and multicast access information and communication system |
FR2938145A1 (fr) * | 2008-10-30 | 2010-05-07 | France Telecom | Traitement d'une requete destinee a un serveur interactif de guide des programmes, equipement de reception et serveur interactif associes |
JP5154464B2 (ja) * | 2009-02-09 | 2013-02-27 | 株式会社エヌ・ティ・ティ・データ | メタデータ配信システム及びメタデータ配信方法 |
US20110225606A1 (en) * | 2010-03-09 | 2011-09-15 | Microsoft Corporation | Television Content Metadata |
US20120089626A1 (en) * | 2010-10-12 | 2012-04-12 | Harold Theodore Goranson | Method and apparatus providing for processing and normalization of metadata |
DE102010045683A1 (de) * | 2010-09-16 | 2012-03-22 | Heidelberger Druckmaschinen Ag | Kombinierte Unicast/Multicast Softwareübertragung |
WO2012078143A1 (en) * | 2010-12-07 | 2012-06-14 | Intertech, Corp. | Efficient authorization system for multi-channel broadcast program options |
US9420354B2 (en) * | 2011-09-21 | 2016-08-16 | Verizon Patent And Licensing Inc. | Optimizing mobile electronic program guide delivery |
JP6258856B2 (ja) | 2011-10-13 | 2018-01-10 | サムスン エレクトロニクス カンパニー リミテッド | 放送システムにおける制御メッセージ構成装置及び方法 |
US8995307B2 (en) | 2012-06-18 | 2015-03-31 | Cisco Technology, Inc. | Multicast media notification for queued calls |
US10178431B2 (en) * | 2014-07-28 | 2019-01-08 | Adobe Inc. | Hybrid stream delivery |
WO2018097827A1 (en) | 2016-11-23 | 2018-05-31 | Nokia Technologies Oy | Delivery of sub-service flows using broadcast, multicast |
CN110169038B (zh) * | 2017-01-09 | 2022-04-22 | 诺基亚技术有限公司 | 用于在多播/广播网络中的协调内容传递的方法和装置 |
US11750860B2 (en) | 2021-09-27 | 2023-09-05 | Rovi Guides, Inc. | Methods and systems for separate delivery of segments of content items |
US11750859B2 (en) | 2021-09-27 | 2023-09-05 | Rovi Guides, Inc. | Methods and systems for separate delivery of segments of content items |
Family Cites Families (43)
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US6085253A (en) * | 1997-08-01 | 2000-07-04 | United Video Properties, Inc. | System and method for transmitting and receiving data |
US6137549A (en) * | 1997-10-10 | 2000-10-24 | United Video Properties, Inc. | Program guide data distribution system with configurable queues |
EP1517559A3 (en) * | 1998-06-04 | 2006-04-12 | Imagictv Inc. | Television delivery system |
US6675385B1 (en) * | 1998-10-21 | 2004-01-06 | Liberate Technologies | HTML electronic program guide for an MPEG digital TV system |
EP1003301A3 (en) * | 1998-11-19 | 2000-06-07 | NEC Corporation | Program information providing apparatus and record/playback control apparatus |
US7127737B1 (en) * | 2000-01-26 | 2006-10-24 | Sedna Patent Services, Llc | Bandwidth management techniques for delivery of interactive program guide |
US6904610B1 (en) * | 1999-04-15 | 2005-06-07 | Sedna Patent Services, Llc | Server-centric customized interactive program guide in an interactive television environment |
US7607152B1 (en) * | 2000-01-26 | 2009-10-20 | Cox Communications, Inc. | Demand-cast system and bandwidth management for delivery of interactive programming |
US6690481B1 (en) * | 1999-07-20 | 2004-02-10 | Canon Kabushiki Kaisha | Internet-based push printing over cable network |
US8418203B1 (en) * | 1999-08-19 | 2013-04-09 | Sony Corporation | Transmission method and receiving device of program guide information including a control signal |
US7373650B1 (en) * | 2000-02-01 | 2008-05-13 | Scientific-Atlanta, Inc. | Apparatuses and methods to enable the simultaneous viewing of multiple television channels and electronic program guide content |
US20020049980A1 (en) * | 2000-05-31 | 2002-04-25 | Hoang Khoi Nhu | Controlling data-on-demand client access |
US20020053084A1 (en) * | 2000-06-01 | 2002-05-02 | Escobar George D. | Customized electronic program guide |
JP2002118812A (ja) * | 2000-10-11 | 2002-04-19 | Matsushita Electric Ind Co Ltd | デジタル放送受信装置 |
CN1528088A (zh) * | 2000-12-13 | 2004-09-08 | ���Ĵ���ѧ | 经由网络递送媒体选择的方法与系统 |
JP2002281081A (ja) * | 2001-01-10 | 2002-09-27 | Sega Corp | データ配信装置、データ配信方法、データ受信装置、及びデータ受信方法 |
US20020138500A1 (en) * | 2001-01-12 | 2002-09-26 | General Instrument Corporation | Virtual streaming in a carousel file system |
US6981273B1 (en) * | 2001-02-21 | 2005-12-27 | Sonic Solutions | System, method and channel line-up processor for localizing an electronic program guide schedule |
JP2002368707A (ja) * | 2001-06-07 | 2002-12-20 | Mitsubishi Electric Corp | データ放送方法、データ中継方法、データ放送システムおよびデータ中継装置 |
JP4160740B2 (ja) * | 2001-08-07 | 2008-10-08 | 日本放送協会 | データ放送受信装置及びデータ放送受信プログラム |
DE60226456D1 (de) * | 2001-09-06 | 2008-06-19 | Spacenet Inc | Doppelkanal-zweiwege-satellitenkommunikation |
JP2003087765A (ja) * | 2001-09-12 | 2003-03-20 | Pioneer Electronic Corp | 加入者端末への視聴情報提供装置 |
US6965770B2 (en) * | 2001-09-13 | 2005-11-15 | Nokia Corporation | Dynamic content delivery responsive to user requests |
US6801777B2 (en) * | 2001-11-27 | 2004-10-05 | Intel Corporation | Device and method for intelligent wireless communication selection |
US7082142B1 (en) * | 2001-12-21 | 2006-07-25 | At & T Corp. | System and method for delivering content in a unicast/multicast manner |
US8392952B2 (en) * | 2002-05-03 | 2013-03-05 | Time Warner Cable Enterprises Llc | Programming content processing and management system and method |
US20040078810A1 (en) * | 2002-06-07 | 2004-04-22 | Monica Marics | Method and system for performing actions related to programming in an electronic program guide |
US20030236904A1 (en) * | 2002-06-19 | 2003-12-25 | Jonathan Walpole | Priority progress multicast streaming for quality-adaptive transmission of data |
US20040158855A1 (en) * | 2003-02-10 | 2004-08-12 | Yihong Gu | Systems and applications for delivering multimedia contents and programs to interact with communication devices and display devices |
GB0303176D0 (en) * | 2003-02-12 | 2003-03-19 | Video Networks Ltd | A system for capture and selective playback of broadcast programmes |
US20040268394A1 (en) * | 2003-06-27 | 2004-12-30 | Microsoft Corporation | Compressing and decompressing EPG data |
US7562375B2 (en) * | 2003-10-10 | 2009-07-14 | Microsoft Corporation | Fast channel change |
US7295568B2 (en) * | 2003-12-31 | 2007-11-13 | Nokia Corporation | Apparatus, method and system for decision making to support network selection for datascasting in hybrid networks |
US20050183120A1 (en) * | 2004-01-13 | 2005-08-18 | Saurabh Jain | Multi-user personalized digital multimedia distribution methods and systems |
US20060064721A1 (en) * | 2004-03-10 | 2006-03-23 | Techfoundries, Inc. | Method and apparatus for implementing a synchronized electronic program guide application |
US7900228B2 (en) * | 2004-04-30 | 2011-03-01 | Vulcan Inc. | Maintaining a graphical user interface state that is based on a selected piece of content |
US7423973B2 (en) * | 2004-05-18 | 2008-09-09 | Qualcomm Incorporated | Methods and apparatus for hybrid multicast and unicast transmissions in a data network |
CA2597836C (en) * | 2005-02-23 | 2014-07-15 | Arroyo Video Solutions, Inc. | Fast channel change with conditional return to multicasting |
US20060218584A1 (en) * | 2005-03-03 | 2006-09-28 | Pioneer Research Center, Usa, Inc. | Filtering electronic program guides based on channel accessibility |
US7668914B2 (en) * | 2005-03-28 | 2010-02-23 | Alcatel Lucent | Milestone synchronization in broadcast multimedia streams |
US20070011237A1 (en) * | 2005-05-11 | 2007-01-11 | Mockett Gregory P | Interactive, rich-media, delivery over IP network using synchronized unicast and multicast |
US7885286B2 (en) * | 2005-12-23 | 2011-02-08 | Netsocket, Inc. | Method and arrangements in an IP network |
US8037505B2 (en) * | 2006-01-30 | 2011-10-11 | At&T Intellectual Property I, Lp | System and method for providing popular TV shows on demand |
-
2006
- 2006-04-17 US US11/379,042 patent/US20070244982A1/en not_active Abandoned
-
2007
- 2007-03-13 EP EP07753051A patent/EP2008406A4/en not_active Withdrawn
- 2007-03-13 CN CN2007800136283A patent/CN101421987B/zh not_active Expired - Fee Related
- 2007-03-13 WO PCT/US2007/006396 patent/WO2007133327A1/en active Application Filing
- 2007-03-13 JP JP2009506495A patent/JP2009533997A/ja active Pending
- 2007-03-13 BR BRPI0709991-6A patent/BRPI0709991A2/pt not_active IP Right Cessation
- 2007-03-13 MX MX2008012379A patent/MX2008012379A/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
MX2008012379A (es) | 2008-10-09 |
EP2008406A1 (en) | 2008-12-31 |
US20070244982A1 (en) | 2007-10-18 |
EP2008406A4 (en) | 2009-12-30 |
JP2009533997A (ja) | 2009-09-17 |
CN101421987A (zh) | 2009-04-29 |
BRPI0709991A2 (pt) | 2011-08-02 |
WO2007133327A1 (en) | 2007-11-22 |
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