[go: up one dir, main page]

EP1820340A4 - Dispositif d'epissure de signal dmb terrestre - Google Patents

Dispositif d'epissure de signal dmb terrestre

Info

Publication number
EP1820340A4
EP1820340A4 EP05856392A EP05856392A EP1820340A4 EP 1820340 A4 EP1820340 A4 EP 1820340A4 EP 05856392 A EP05856392 A EP 05856392A EP 05856392 A EP05856392 A EP 05856392A EP 1820340 A4 EP1820340 A4 EP 1820340A4
Authority
EP
European Patent Office
Prior art keywords
dmb signal
splice device
signal splice
ground dmb
ground
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.)
Ceased
Application number
EP05856392A
Other languages
German (de)
English (en)
Other versions
EP1820340A1 (fr
Inventor
Jin-Hwan Lee
Yong-Hoon Lee
Byung-Jun Bae
Young-Kwon Hahm
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.)
Electronics and Telecommunications Research Institute ETRI
Original Assignee
Electronics and Telecommunications Research Institute ETRI
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 Electronics and Telecommunications Research Institute ETRI filed Critical Electronics and Telecommunications Research Institute ETRI
Publication of EP1820340A1 publication Critical patent/EP1820340A1/fr
Publication of EP1820340A4 publication Critical patent/EP1820340A4/fr
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • 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
    • 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
    • H04N21/2365—Multiplexing of several 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • 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
    • H04N21/4347—Demultiplexing of several 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]
    • H04N21/40—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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
EP05856392A 2004-12-10 2005-09-28 Dispositif d'epissure de signal dmb terrestre Ceased EP1820340A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040104471A KR100789365B1 (ko) 2004-12-10 2004-12-10 지상파 디엠비 신호의 스플라이싱 장치 및 그 방법
PCT/KR2005/003219 WO2006080660A1 (fr) 2004-12-10 2005-09-28 Dispositif d'epissure de signal dmb terrestre

Publications (2)

Publication Number Publication Date
EP1820340A1 EP1820340A1 (fr) 2007-08-22
EP1820340A4 true EP1820340A4 (fr) 2009-12-09

Family

ID=36740648

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05856392A Ceased EP1820340A4 (fr) 2004-12-10 2005-09-28 Dispositif d'epissure de signal dmb terrestre

Country Status (4)

Country Link
EP (1) EP1820340A4 (fr)
KR (1) KR100789365B1 (fr)
CN (1) CN101116334B (fr)
WO (1) WO2006080660A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100964380B1 (ko) * 2008-08-13 2010-06-17 한국전자통신연구원 지역방송서비스를 제공하는 방법 및 그 장치
FR2939261B1 (fr) * 2008-12-02 2011-01-14 Tdf Procede et dispositif de transmission d'un fichier de donnees numeriques selon la norme dmb
FR2940563B1 (fr) * 2008-12-18 2012-04-06 Tdf Procedes de diffusion et de re-diffusion d'un signal dans un reseau de diffusion radiophonique, diffuseur et re-diffuseur, signal et produits programme d'ordinateur correspondants.
EP2328287A3 (fr) * 2009-11-30 2014-05-14 Electronics and Telecommunications Research Institute Relais de diffusion d'un signal de service d'urgence
KR101620083B1 (ko) * 2014-08-29 2016-05-11 주식회사 마루이엔지 다채널 디지털 방송을 위한 스플라이싱 장치 및 그 방법
KR102106632B1 (ko) * 2019-04-01 2020-05-04 주식회사 캐스트코아 디지털 방송신호 절체 장치 및 그 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0837609A2 (fr) * 1996-10-18 1998-04-22 Nextlevel Systems, Inc. Procédé d'assemblage de flux de paquets vidéo numériques comprimés
WO1998054902A1 (fr) * 1997-05-28 1998-12-03 Sarnoff Corporation Procede et appareil servant a epissurer des signaux d'information comprimes
WO1999039506A1 (fr) * 1998-01-30 1999-08-05 General Instrument Corporation Dispositif et technique d'insertion d'annonce numerique dans un train numerique
EP0942603A2 (fr) * 1998-03-09 1999-09-15 Sony Corporation Méthode et appareil d'assemblage de données vidéo
US6792047B1 (en) * 2000-01-04 2004-09-14 Emc Corporation Real time processing and streaming of spliced encoded MPEG video and associated audio

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5534944A (en) * 1994-07-15 1996-07-09 Matsushita Electric Corporation Of America Method of splicing MPEG encoded video
US6806909B1 (en) * 1997-03-03 2004-10-19 Koninklijke Philips Electronics N.V. Seamless splicing of MPEG-2 multimedia data streams
CA2273940C (fr) * 1997-10-03 2008-12-09 Sony Corporation Dispositif d'epissage de trains codes et procede correspondant, et dispositif de production de trains codes et procede correspondant
JP2003204482A (ja) * 2001-10-22 2003-07-18 Matsushita Electric Ind Co Ltd 放送装置
JP3576154B2 (ja) * 2001-10-22 2004-10-13 松下電器産業株式会社 データストリーム選択出力装置、制御プログラム、同制御プログラムを記録した記録媒体、データストリーム選択出力方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0837609A2 (fr) * 1996-10-18 1998-04-22 Nextlevel Systems, Inc. Procédé d'assemblage de flux de paquets vidéo numériques comprimés
WO1998054902A1 (fr) * 1997-05-28 1998-12-03 Sarnoff Corporation Procede et appareil servant a epissurer des signaux d'information comprimes
WO1999039506A1 (fr) * 1998-01-30 1999-08-05 General Instrument Corporation Dispositif et technique d'insertion d'annonce numerique dans un train numerique
EP0942603A2 (fr) * 1998-03-09 1999-09-15 Sony Corporation Méthode et appareil d'assemblage de données vidéo
US6792047B1 (en) * 2000-01-04 2004-09-14 Emc Corporation Real time processing and streaming of spliced encoded MPEG video and associated audio

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
"INFORMATION TECHNOLOGY - GENERIC CODING OF MOVING PICTURES AND ASSOCIATED AUDIO: SYSTEMS, Recommendation H.222.0, ISO/IEC 13818-1, International Standard", ISO/IEC,, 13 November 1994 (1994-11-13), pages COMPLETE, XP007911157 *
BYUNGJUN BAE, JOUNGIL YUN, SAMMO CHO, YOUNG KWON HAHM: "Design and Implementation of the Ensemble Remultiplexer for DMB Service Based on Eureka-147", ETRI, August 2004 (2004-08-01), XP002550776, ISSN: 1225-6463, Retrieved from the Internet <URL:http://etrij.etri.re.kr/Cyber/servlet/GetFile?fileid=SPF-1092280464407> [retrieved on 20091002] *
GWANG SOON LEE ET AL: "A Novel Method for Inserting an MPEG-2 TS into Ensemble in a DMB Transmission System", ETRI JOURNAL, VOLUME 26, NUMBER 6, 9 December 2004 (2004-12-09), pages 653 - 656, XP002544358 *
HURST N ET AL: "Splicing FAQ - Frequently Asked Questions - about MPEG Splicing and the SMPTE Splicing Standard", INTERNET CITATION, 8 December 1997 (1997-12-08), XP002292038, Retrieved from the Internet <URL:http://www.mpeg.org/MPEG/splicing-FAQ.html> [retrieved on 20040811] *
See also references of WO2006080660A1 *

Also Published As

Publication number Publication date
CN101116334B (zh) 2012-06-13
KR20060065361A (ko) 2006-06-14
KR100789365B1 (ko) 2007-12-28
EP1820340A1 (fr) 2007-08-22
WO2006080660A1 (fr) 2006-08-03
CN101116334A (zh) 2008-01-30

Similar Documents

Publication Publication Date Title
EP1947636A4 (fr) Dispositif d&#39;affichage et dispositif de navigation
MA28808B1 (fr) Dispositif d&#39;affichage
EP1642493A4 (fr) Dispositif de culture
EP1628348A4 (fr) Dispositif de photodetection
EP1935723A4 (fr) Dispositif d&#39;affichage embarqué
EP1783320A4 (fr) Dispositif d&#34;écran
EP1765158A4 (fr) Dispositif d&#39;introduction
EP1671845A4 (fr) Dispositif d&#39;affichage embarque
EP1884951A4 (fr) Dispositif d&#39;affichage
EP1835474A4 (fr) Dispositif d&#39;affichage
EP1698859A4 (fr) Dispositif de navigation
EP1857994A4 (fr) Dispositif d&#39;affichage
EP1693819A4 (fr) Dispositif d&#39;affichage
FR2873841B1 (fr) Dispositif de detection d&#39;obstacle
EP1646230A4 (fr) Dispositif d&#39;extension de cable
EP1632183A4 (fr) Dispositif ultrasonographique
EP1657525A4 (fr) Dispositif de navigation
EP1820340A4 (fr) Dispositif d&#39;epissure de signal dmb terrestre
FR2855871B1 (fr) Dispositif de regrigeration
EP1639406A4 (fr) Dispositif d&#39;insonorisation
FR2855572B1 (fr) Dispositif d&#39;accouplement
EP1826667A4 (fr) Dispositif de fourniture d&#39;instructions
EP1501301A4 (fr) Dispositif de demultiplexage
EP1770479A4 (fr) Dispositif d&#39;affichage de guidage
EP1667131A4 (fr) Dispositif de suivi

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20070611

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20091110

17Q First examination report despatched

Effective date: 20100223

REG Reference to a national code

Ref country code: DE

Ref legal event code: R003

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20120402