WO2012033319A3 - 스트리밍 컨텐츠 제공 장치 및 방법 - Google Patents

스트리밍 컨텐츠 제공 장치 및 방법 Download PDF

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Publication number
WO2012033319A3
WO2012033319A3 PCT/KR2011/006573 KR2011006573W WO2012033319A3 WO 2012033319 A3 WO2012033319 A3 WO 2012033319A3 KR 2011006573 W KR2011006573 W KR 2011006573W WO 2012033319 A3 WO2012033319 A3 WO 2012033319A3
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WO
WIPO (PCT)
Prior art keywords
segment
generated
url
streaming content
providing streaming
Prior art date
Application number
PCT/KR2011/006573
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English (en)
French (fr)
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WO2012033319A2 (ko
Inventor
꽁 탕쯔엉
이진영
배성준
강정원
정순흥
박상택
류원
Original Assignee
한국전자통신연구원
한국항공대학교산학협력단
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Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45811058&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2012033319(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 한국전자통신연구원, 한국항공대학교산학협력단 filed Critical 한국전자통신연구원
Priority to CN201180042908.3A priority Critical patent/CN103081504B/zh
Priority to PCT/KR2011/006573 priority patent/WO2012033319A2/ko
Priority to US13/820,955 priority patent/US8645562B2/en
Priority to EP11823752.8A priority patent/EP2615841B1/en
Publication of WO2012033319A2 publication Critical patent/WO2012033319A2/ko
Publication of WO2012033319A3 publication Critical patent/WO2012033319A3/ko
Priority to US14/146,500 priority patent/US9467493B2/en
Priority to US15/287,260 priority patent/US10027736B2/en
Priority to US16/036,703 priority patent/US20180324241A1/en
Priority to US16/228,097 priority patent/US10277660B1/en

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    • 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
    • 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 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
    • 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
    • H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
    • 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
    • H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
    • 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
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • 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
    • 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
    • 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]
    • H04N21/80—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
    • H04N21/84—Generation or processing of descriptive data, e.g. 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]
    • H04N21/80—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
    • 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
    • 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
    • H04N21/23805—Controlling the feeding rate to the network, e.g. by controlling the video pump
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2401—Monitoring of the client buffer
    • 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, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer

Abstract

콘텐츠에 대한 메타데이터를 사용하는 적응형 HTTP 스트리밍 서비스를 위한 방법 및 장치가 개시된다. 상기의 메타데이터는 하나 이상의 베이스 URL 요소들을 포함한다. 미디어를 구성하는 세그먼트의 URL은 하나 이상의 베이스 URL 요소들에 기반하여 생성된다. 세그먼트의 URL은 세그먼트의 소스 URL 속성에 하나 이상의 베이스 URL 요소 중 임의의 베이스 URL 요소를 사상시킴으로써 세그먼트의 URL들을 생성할 수 있다. 생성된 URL들이 가리키는 세그먼트들은 모두 동일하다.
PCT/KR2011/006573 2010-09-06 2011-09-06 스트리밍 컨텐츠 제공 장치 및 방법 WO2012033319A2 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN201180042908.3A CN103081504B (zh) 2010-09-06 2011-09-06 提供串流内容的方法及装置
PCT/KR2011/006573 WO2012033319A2 (ko) 2010-09-06 2011-09-06 스트리밍 컨텐츠 제공 장치 및 방법
US13/820,955 US8645562B2 (en) 2010-09-06 2011-09-06 Apparatus and method for providing streaming content
EP11823752.8A EP2615841B1 (en) 2010-09-06 2011-09-06 Apparatus and method for providing streaming content
US14/146,500 US9467493B2 (en) 2010-09-06 2014-01-02 Apparatus and method for providing streaming content
US15/287,260 US10027736B2 (en) 2010-09-06 2016-10-06 Apparatus and method for providing streaming content
US16/036,703 US20180324241A1 (en) 2010-09-06 2018-07-16 Apparatus and method for providing streaming content
US16/228,097 US10277660B1 (en) 2010-09-06 2018-12-20 Apparatus and method for providing streaming content

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US38027710P 2010-09-06 2010-09-06
US61/380,277 2010-09-06
US39032810P 2010-10-06 2010-10-06
US61/390,328 2010-10-06
US40567410P 2010-10-22 2010-10-22
US61/405,674 2010-10-22
US41446210P 2010-11-17 2010-11-17
US61/414,462 2010-11-17
US41793110P 2010-11-30 2010-11-30
US61/417,931 2010-11-30
US201161434036P 2011-01-19 2011-01-19
US61/434,036 2011-01-19
KR10-2011-0089923 2011-09-06
PCT/KR2011/006573 WO2012033319A2 (ko) 2010-09-06 2011-09-06 스트리밍 컨텐츠 제공 장치 및 방법
KR1020110089923A KR101206111B1 (ko) 2010-09-06 2011-09-06 스트리밍 콘텐츠 제공 장치 및 방법

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/820,955 A-371-Of-International US8645562B2 (en) 2010-09-06 2011-09-06 Apparatus and method for providing streaming content
US14/146,500 Continuation US9467493B2 (en) 2010-09-06 2014-01-02 Apparatus and method for providing streaming content

Publications (2)

Publication Number Publication Date
WO2012033319A2 WO2012033319A2 (ko) 2012-03-15
WO2012033319A3 true WO2012033319A3 (ko) 2012-06-28

Family

ID=45811058

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/006573 WO2012033319A2 (ko) 2010-09-06 2011-09-06 스트리밍 컨텐츠 제공 장치 및 방법

Country Status (5)

Country Link
US (2) US8645562B2 (ko)
EP (2) EP2615841B1 (ko)
KR (1) KR101206111B1 (ko)
CN (2) CN106850586B (ko)
WO (1) WO2012033319A2 (ko)

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Also Published As

Publication number Publication date
US20130166771A1 (en) 2013-06-27
EP3327656A1 (en) 2018-05-30
CN103081504B (zh) 2017-02-08
KR101206111B1 (ko) 2012-11-28
WO2012033319A2 (ko) 2012-03-15
US9338211B2 (en) 2016-05-10
EP2615841A4 (en) 2014-03-19
EP2615841B1 (en) 2017-12-13
KR20120060733A (ko) 2012-06-12
CN106850586B (zh) 2020-12-22
CN106850586A (zh) 2017-06-13
US20140122738A1 (en) 2014-05-01
US8645562B2 (en) 2014-02-04
CN103081504A (zh) 2013-05-01
EP2615841A2 (en) 2013-07-17

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