WO2012060581A3 - 미디어 콘텐트 송수신 방법 및 그를 이용한 송수신 장치 - Google Patents

미디어 콘텐트 송수신 방법 및 그를 이용한 송수신 장치 Download PDF

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Publication number
WO2012060581A3
WO2012060581A3 PCT/KR2011/008094 KR2011008094W WO2012060581A3 WO 2012060581 A3 WO2012060581 A3 WO 2012060581A3 KR 2011008094 W KR2011008094 W KR 2011008094W WO 2012060581 A3 WO2012060581 A3 WO 2012060581A3
Authority
WO
WIPO (PCT)
Prior art keywords
transreceiving
media content
same
representations
segments
Prior art date
Application number
PCT/KR2011/008094
Other languages
English (en)
French (fr)
Other versions
WO2012060581A2 (ko
Inventor
이현재
차이바카
홍호택
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to CA2816621A priority Critical patent/CA2816621A1/en
Priority to KR1020147012386A priority patent/KR101613941B1/ko
Priority to US13/882,926 priority patent/US9781188B2/en
Priority to CN201180060590.1A priority patent/CN103262556B/zh
Priority to EP11838186.2A priority patent/EP2637414A4/en
Priority to KR1020137011179A priority patent/KR101452669B1/ko
Priority to GB1308663.2A priority patent/GB2499539B/en
Priority to KR1020167009513A priority patent/KR101649533B1/ko
Priority to DE112011103642T priority patent/DE112011103642T5/de
Publication of WO2012060581A2 publication Critical patent/WO2012060581A2/ko
Publication of WO2012060581A3 publication Critical patent/WO2012060581A3/ko

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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
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
    • 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
    • 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
    • H04N21/44—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
    • 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
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Transfer Between Computers (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 발명은 미디어 콘텐트 송수신 방법 및 그를 이용한 송수신 장치에 관한 것으로, 그 방법은 미디어 콘텐트를 복수의 레프리젠테이션들(representations)로 구성하는 단계; 레프리젠테이션을 복수의 세그먼트들(segments)로 분할하는 단계; 세그먼트에 포함된 서브세그먼트들(subsegments)을 정렬하는 단계; 및 레프리젠테이션들 중 어느 하나를 전송하는 단계를 포함한다.
PCT/KR2011/008094 2010-11-02 2011-10-27 미디어 콘텐트 송수신 방법 및 그를 이용한 송수신 장치 WO2012060581A2 (ko)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CA2816621A CA2816621A1 (en) 2010-11-02 2011-10-27 Method for adaptive streaming that transmits/receives media content according to a network bandwidth and device for adaptive streaming using the same
KR1020147012386A KR101613941B1 (ko) 2010-11-02 2011-10-27 미디어 콘텐트 송수신 방법 및 그를 이용한 송수신 장치
US13/882,926 US9781188B2 (en) 2010-11-02 2011-10-27 Method for transreceiving media content and device for transreceiving using same
CN201180060590.1A CN103262556B (zh) 2010-11-02 2011-10-27 收发媒体内容的方法和利用该方法进行收发的装置
EP11838186.2A EP2637414A4 (en) 2010-11-02 2011-10-27 METHOD FOR TRANSMITTING / RECEIVING MULTIMEDIA CONTENT AND TRANSMITTING / RECEIVING DEVICE USING THE SAME
KR1020137011179A KR101452669B1 (ko) 2010-11-02 2011-10-27 미디어 콘텐트 송수신 방법 및 그를 이용한 송수신 장치
GB1308663.2A GB2499539B (en) 2011-10-27 2011-10-27 Method for transreceiving media content and device for transreceiving using same
KR1020167009513A KR101649533B1 (ko) 2010-11-02 2011-10-27 미디어 콘텐트 송수신 방법 및 그를 이용한 송수신 장치
DE112011103642T DE112011103642T5 (de) 2010-11-02 2011-10-27 Verfahren zum Senden/Empfangen von Medieninhalt und Vorrichtung zum Senden/Empfangen, die dieses verwendet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40912610P 2010-11-02 2010-11-02
US61/409,126 2010-11-02

Publications (2)

Publication Number Publication Date
WO2012060581A2 WO2012060581A2 (ko) 2012-05-10
WO2012060581A3 true WO2012060581A3 (ko) 2012-07-19

Family

ID=46024918

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/008094 WO2012060581A2 (ko) 2010-11-02 2011-10-27 미디어 콘텐트 송수신 방법 및 그를 이용한 송수신 장치

Country Status (7)

Country Link
US (1) US9781188B2 (ko)
EP (1) EP2637414A4 (ko)
KR (3) KR101452669B1 (ko)
CN (2) CN106851334A (ko)
CA (1) CA2816621A1 (ko)
DE (1) DE112011103642T5 (ko)
WO (1) WO2012060581A2 (ko)

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Also Published As

Publication number Publication date
US9781188B2 (en) 2017-10-03
KR101452669B1 (ko) 2014-10-23
KR101613941B1 (ko) 2016-04-20
KR20130076884A (ko) 2013-07-08
US20130238758A1 (en) 2013-09-12
WO2012060581A2 (ko) 2012-05-10
CA2816621A1 (en) 2012-05-10
EP2637414A2 (en) 2013-09-11
DE112011103642T5 (de) 2013-09-19
EP2637414A4 (en) 2014-10-22
KR101649533B1 (ko) 2016-08-19
CN103262556B (zh) 2016-12-07
KR20140066265A (ko) 2014-05-30
KR20160047585A (ko) 2016-05-02
CN103262556A (zh) 2013-08-21
CN106851334A (zh) 2017-06-13

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