AU2002355318A1 - Digital broadcast system, sync information replacing apparatus and method - Google Patents

Digital broadcast system, sync information replacing apparatus and method

Info

Publication number
AU2002355318A1
AU2002355318A1 AU2002355318A AU2002355318A AU2002355318A1 AU 2002355318 A1 AU2002355318 A1 AU 2002355318A1 AU 2002355318 A AU2002355318 A AU 2002355318A AU 2002355318 A AU2002355318 A AU 2002355318A AU 2002355318 A1 AU2002355318 A1 AU 2002355318A1
Authority
AU
Australia
Prior art keywords
digital broadcast
broadcast system
sync information
replacing apparatus
information replacing
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.)
Abandoned
Application number
AU2002355318A
Other languages
English (en)
Inventor
Hideki Kagemoto
Toshiya Mori
Seigo Nakamura
Akihiro Tanaka
Koichiro Yamaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of AU2002355318A1 publication Critical patent/AU2002355318A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/18—Arrangements for synchronising broadcast or distribution via plural systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • 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
    • H04N21/236—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
    • H04N21/23608—Remultiplexing multiplex streams, e.g. involving modifying time stamps or remapping the packet identifiers
    • 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
    • H04N21/23614—Multiplexing of additional data and video streams
    • 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
    • H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
    • 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
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8126—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Television Systems (AREA)
AU2002355318A 2001-07-27 2002-07-26 Digital broadcast system, sync information replacing apparatus and method Abandoned AU2002355318A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2001227418 2001-07-27
JP2001-227418 2001-07-27
JP2002013902 2002-01-23
JP2002-13902 2002-01-23
PCT/JP2002/007578 WO2003010905A2 (en) 2001-07-27 2002-07-26 Digital broadcast system, sync information replacing apparatus and method

Publications (1)

Publication Number Publication Date
AU2002355318A1 true AU2002355318A1 (en) 2003-02-17

Family

ID=26619410

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002355318A Abandoned AU2002355318A1 (en) 2001-07-27 2002-07-26 Digital broadcast system, sync information replacing apparatus and method

Country Status (7)

Country Link
US (1) US7434248B2 (enExample)
EP (1) EP1444839A2 (enExample)
JP (1) JP3605110B2 (enExample)
KR (1) KR20040018523A (enExample)
CN (1) CN1269363C (enExample)
AU (1) AU2002355318A1 (enExample)
WO (1) WO2003010905A2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7881587B2 (en) * 2003-08-22 2011-02-01 Sony Corporation Playback apparatus, playback method, and program for the same
WO2006126852A1 (en) * 2005-05-26 2006-11-30 Electronics And Telecommunications Research Institute Method and apparatus for synchronizing data service with video service in digital multimedia broadcasting
KR100713427B1 (ko) * 2005-06-14 2007-05-04 삼성전자주식회사 Ｄｍｂ 데이터 수신 속도 개선을 위한 ｄｍｂ 데이터 수신장치 및 방법
JP4703431B2 (ja) * 2006-02-21 2011-06-15 株式会社東芝 Ｔｓ処理装置及びｔｓ処理方法
FR2898453A1 (fr) * 2006-03-13 2007-09-14 Thomson Licensing Sas Transmission d'un signal genlock sur un reseau ip
KR100764788B1 (ko) * 2006-03-16 2007-10-11 엘지전자 주식회사 이동통신 단말기 및 이동통신 단말기의 음성신호 송신방법
US7719996B2 (en) * 2006-09-25 2010-05-18 Hewlett-Packard Development Company, L.P. Encoding timestamps
FR2911460A1 (fr) * 2007-01-16 2008-07-18 Thomson Licensing Sas Initialisation rapide de la base de temps video generant un signal de synchronisation dans un reseau a commutation par paquets
KR100889836B1 (ko) * 2007-11-15 2009-03-20 한양대학교 산학협력단 데이터 방송의 동기화 기능을 갖는 방송 수신기 및 이를이용한 데이터 방송의 동기화 방법
US8549575B2 (en) * 2008-04-30 2013-10-01 At&T Intellectual Property I, L.P. Dynamic synchronization of media streams within a social network
US9838741B2 (en) 2011-08-10 2017-12-05 Lg Electronics Inc. Method for transmitting broadcast service, method for receiving broadcast service, and apparatus for receiving broadcast service
EP3622752A1 (en) * 2017-05-12 2020-03-18 Telefonaktiebolaget LM Ericsson (Publ) Selective system information densification technical field

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652627A (en) * 1994-09-27 1997-07-29 Lucent Technologies Inc. System and method for reducing jitter in a packet-based transmission network
US6137834A (en) 1996-05-29 2000-10-24 Sarnoff Corporation Method and apparatus for splicing compressed information streams
US6038000A (en) * 1997-05-28 2000-03-14 Sarnoff Corporation Information stream syntax for indicating the presence of a splice point
US6101195A (en) * 1997-05-28 2000-08-08 Sarnoff Corporation Timing correction method and apparatus
GB2328099B (en) * 1997-08-08 2002-07-03 British Broadcasting Corp Processing coded video
JP2000244433A (ja) 1999-02-17 2000-09-08 Sony Corp データ多重化装置及びデータ多重化方法

Also Published As

Publication number Publication date
JP2004537214A (ja) 2004-12-09
EP1444839A2 (en) 2004-08-11
US7434248B2 (en) 2008-10-07
CN1269363C (zh) 2006-08-09
WO2003010905A2 (en) 2003-02-06
CN1557101A (zh) 2004-12-22
WO2003010905A3 (en) 2003-10-30
JP3605110B2 (ja) 2004-12-22
KR20040018523A (ko) 2004-03-03
US20040263689A1 (en) 2004-12-30

Similar Documents

Publication Publication Date Title
AU2001246910A1 (en) Method, system, and apparatus for acquiring information concerning broadcast information
AU2002349220A1 (en) System and method for enhancing digital video
EP1128250A3 (en) System, method and apparatus for playback of digital content
AU2002355120A1 (en) System and method for transmitting digital multimedia data with analog broadcast data.
AU2002345597A1 (en) System and method for screening video communications
AU2002357809A1 (en) System and method for identifying desirable subscribers
AU2001283538A1 (en) Method and system for presenting digital media
AU2002214686A1 (en) System and method for integrating voice, video, and data
AU2003229332A1 (en) System and method for directed television and radio advertising
AU2001245800A1 (en) System, method and apparatus for controlling the dissemination of digital works
AU2001249848A1 (en) Method and system for digital data delivery and reproduction
AU2002334272A1 (en) System and method for wireless multimedia communication
AU2003215324A1 (en) System and method for broadband digital broadcasting
AU4869801A (en) Method and system for subject video streaming
AU4691001A (en) Method, system, and apparatus for acquiring information concerning broadcast information
AU2001241270A1 (en) Method and system for transmitting digital audio and/or video files
AU2002311618A1 (en) System and method for collecting video data
AU2003285149A1 (en) System and method for securing digital messages
AU2001227146A1 (en) Methods and apparatus for banner information digital tv service and receivers therefore
AU4022501A (en) Method and system for providing streaming media services
AU2002219929A1 (en) System and method for video streaming
AU2002355318A1 (en) Digital broadcast system, sync information replacing apparatus and method
AU2002214575A1 (en) Method and apparatus for streaming video data
AU2002329591A1 (en) System and method for digital media
AU2001291668A1 (en) Method and apparatus for video encoding

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase