CN101116334B - 用于接合地面数字多媒体广播信号的装置 - Google Patents

用于接合地面数字多媒体广播信号的装置 Download PDF

Info

Publication number
CN101116334B
CN101116334B CN2005800479960A CN200580047996A CN101116334B CN 101116334 B CN101116334 B CN 101116334B CN 2005800479960 A CN2005800479960 A CN 2005800479960A CN 200580047996 A CN200580047996 A CN 200580047996A CN 101116334 B CN101116334 B CN 101116334B
Authority
CN
China
Prior art keywords
media data
data
parts
analyzing
stream
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
Application number
CN2005800479960A
Other languages
English (en)
Chinese (zh)
Other versions
CN101116334A (zh
Inventor
李珍焕
李勇勋
裵炳俊
咸泳权
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 CN101116334A publication Critical patent/CN101116334A/zh
Application granted granted Critical
Publication of CN101116334B publication Critical patent/CN101116334B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • H04N21/236—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)
CN2005800479960A 2004-12-10 2005-09-28 用于接合地面数字多媒体广播信号的装置 Expired - Fee Related CN101116334B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020040104471A KR100789365B1 (ko) 2004-12-10 2004-12-10 지상파 디엠비 신호의 스플라이싱 장치 및 그 방법
KR10-2004-0104471 2004-12-10
KR1020040104471 2004-12-10
PCT/KR2005/003219 WO2006080660A1 (en) 2004-12-10 2005-09-28 Apparatus for splicing of terrestrial dmb signal

Publications (2)

Publication Number Publication Date
CN101116334A CN101116334A (zh) 2008-01-30
CN101116334B true CN101116334B (zh) 2012-06-13

Family

ID=36740648

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005800479960A Expired - Fee Related CN101116334B (zh) 2004-12-10 2005-09-28 用于接合地面数字多媒体广播信号的装置

Country Status (4)

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

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 (en) * 2009-11-30 2014-05-14 Electronics and Telecommunications Research Institute Relaying emergency broadcasts
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0755157A2 (en) * 1995-07-21 1997-01-22 Matsushita Electric Industrial Co., Ltd. Method of splicing MPEG encoded video
WO1999018720A1 (en) * 1997-10-03 1999-04-15 Sony Corporation Encoded stream splicing device and method, and an encoded stream generating device and method
CN1236267A (zh) * 1998-03-09 1999-11-24 索尼公司 视频编辑装置和视频编辑方法
CN1441561A (zh) * 2001-10-22 2003-09-10 松下电器产业株式会社 数据流选择输出装置、控制程序、数据流选择输出方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5917830A (en) * 1996-10-18 1999-06-29 General Instrument Corporation Splicing compressed packetized digital video streams
US6806909B1 (en) * 1997-03-03 2004-10-19 Koninklijke Philips Electronics N.V. Seamless splicing of MPEG-2 multimedia data streams
US6298088B1 (en) * 1997-05-28 2001-10-02 Sarnoff Corporation Method and apparatus for splicing compressed information signals
US6487721B1 (en) * 1998-01-30 2002-11-26 General Instrument Corporation Apparatus and method for digital advertisement insertion in a bitstream
US6792047B1 (en) * 2000-01-04 2004-09-14 Emc Corporation Real time processing and streaming of spliced encoded MPEG video and associated audio
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
EP0755157A2 (en) * 1995-07-21 1997-01-22 Matsushita Electric Industrial Co., Ltd. Method of splicing MPEG encoded video
WO1999018720A1 (en) * 1997-10-03 1999-04-15 Sony Corporation Encoded stream splicing device and method, and an encoded stream generating device and method
CN1244325A (zh) * 1997-10-03 2000-02-09 索尼公司 编码数据流接合设备和方法及编码数据流生成设备和方法
CN1236267A (zh) * 1998-03-09 1999-11-24 索尼公司 视频编辑装置和视频编辑方法
CN1441561A (zh) * 2001-10-22 2003-09-10 松下电器产业株式会社 数据流选择输出装置、控制程序、数据流选择输出方法

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
刘菲菲,石东新,杨盈昀,章文辉.MPEG-2 TS流的拼接问题.广播与电视技术 11.2004,(11),41-44.
刘菲菲,石东新,杨盈昀,章文辉.MPEG-2 TS流的拼接问题.广播与电视技术 11.2004,(11),41-44. *
崔巍,李煜,秦文.MPEG-2 TS无缝拼接技术的研究与实现.电视技术 10.2004,(10),65-67.
崔巍,李煜,秦文.MPEG-2 TS无缝拼接技术的研究与实现.电视技术 10.2004,(10),65-67. *

Also Published As

Publication number Publication date
CN101116334A (zh) 2008-01-30
EP1820340A4 (en) 2009-12-09
KR20060065361A (ko) 2006-06-14
KR100789365B1 (ko) 2007-12-28
EP1820340A1 (en) 2007-08-22
WO2006080660A1 (en) 2006-08-03

Similar Documents

Publication Publication Date Title
KR101709512B1 (ko) 디지털 방송 시스템 및 데이터 처리 방법
KR101752433B1 (ko) 디지털 방송 시스템 및 데이터 처리 방법
KR101710403B1 (ko) 방송 신호 수신 방법 및 수신 시스템
US9717082B2 (en) Digital broadcasting system and data processing method in the digital broadcasting system
CA2746735C (en) Transmitting/receiving system and method of processing data in the transmitting/receiving system
CA2795191C (en) Method and apparatus for processing non-real-time broadcast service and content transmitted by broadcast signal
CN101116334B (zh) 用于接合地面数字多媒体广播信号的装置
KR101634195B1 (ko) 디지털 방송 시스템 및 데이터 처리 방법
US8386893B2 (en) Digital broadcasting system and method of processing data in digital broadcasting system
KR100753540B1 (ko) 비쥬얼 라디오의 방송방법, 이를 위한 인코더,디코더 및 이 디코더를 사용하는 수신기
KR101420188B1 (ko) 재난방송 제공 방법, 방송 중계 장치, 다중화기 및 다중화 방법
KR20080058991A (ko) 휴대 단말기의 디지털 방송 재생 방법 및 장치

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120613

Termination date: 20130928