WO2012030178A3 - 스트리밍 컨텐츠 제공 장치 및 방법 - Google Patents

스트리밍 컨텐츠 제공 장치 및 방법 Download PDF

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Publication number
WO2012030178A3
WO2012030178A3 PCT/KR2011/006496 KR2011006496W WO2012030178A3 WO 2012030178 A3 WO2012030178 A3 WO 2012030178A3 KR 2011006496 W KR2011006496 W KR 2011006496W WO 2012030178 A3 WO2012030178 A3 WO 2012030178A3
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WIPO (PCT)
Prior art keywords
content
group
metadata
streaming content
providing streaming
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PCT/KR2011/006496
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English (en)
French (fr)
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WO2012030178A2 (ko
Inventor
탕쯔엉콩
이진영
배성준
강정원
정순흥
박상택
류원
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한국전자통신연구원
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46137165&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2012030178(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to EP16183859.4A priority Critical patent/EP3122056B1/en
Priority to CN201180042362.1A priority patent/CN103081506B/zh
Priority to EP20180192.5A priority patent/EP3742741A1/en
Priority to US13/820,408 priority patent/US9794312B2/en
Priority to EP11822153.0A priority patent/EP2613543B1/en
Application filed by 한국전자통신연구원 filed Critical 한국전자통신연구원
Publication of WO2012030178A2 publication Critical patent/WO2012030178A2/ko
Publication of WO2012030178A3 publication Critical patent/WO2012030178A3/ko
Priority to US15/785,275 priority patent/US10178142B2/en
Priority to US16/224,555 priority patent/US10356145B2/en
Priority to US16/421,087 priority patent/US10812553B2/en
Priority to US17/019,667 priority patent/US11343296B2/en

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Classifications

    • 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
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/561—Adding application-functional data or data for application control, e.g. adding metadata
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/34—Signalling channels for network management communication
    • 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, manipulating MPEG-4 scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 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, manipulating MPEG-4 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
    • 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
    • H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
    • H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • H04N21/25825—Management of client data involving client display capabilities, e.g. screen resolution of a mobile phone
    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26258—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list
    • 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
    • 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]
    • H04N21/60—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 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H04N21/64322—IP
    • 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 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H04N21/6437—Real-time Transport Protocol [RTP]
    • 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 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6582—Data stored in the client, e.g. viewing habits, hardware capabilities, credit card number

Abstract

콘텐츠에 대한 메타데이터를 사용하는 적응형 HTTP 스트리밍 서비스를 위한 방법 및 장치가 개시된다. 콘텐츠의 메타데이터는 일반 미디어 정보 또는 특유 미디어 정보를 통해 단말의 사용 목적에 맞게 효율적으로 분할되어 단말로 전송될 수 있다. 그룹은 콘텐츠의 하나 이상의 레프리젠테이션들을 포함한다. 메타데이터는 그룹 요소를 포함하며, 그룹 요소는 그룹에 포함되는 하나 이상의 레프리젠테이션들의 속성들에 대한 요약을 제공한다.
PCT/KR2011/006496 2010-09-01 2011-09-01 스트리밍 컨텐츠 제공 장치 및 방법 WO2012030178A2 (ko)

Priority Applications (9)

Application Number Priority Date Filing Date Title
EP16183859.4A EP3122056B1 (en) 2010-09-01 2011-09-01 Method and device for providing content via http adaptive streaming using a general media presentation description and specific media presentation descriptions
CN201180042362.1A CN103081506B (zh) 2010-09-01 2011-09-01 提供串流内容的方法及装置
EP20180192.5A EP3742741A1 (en) 2010-09-01 2011-09-01 Method and device for providing content via http adaptive streaming using a media presentation description including a group element
US13/820,408 US9794312B2 (en) 2010-09-01 2011-09-01 Method and device for providing streaming content
EP11822153.0A EP2613543B1 (en) 2010-09-01 2011-09-01 Method and device for providing content using http adaptive streaming
US15/785,275 US10178142B2 (en) 2010-09-01 2017-10-16 Method and device for providing streaming content
US16/224,555 US10356145B2 (en) 2010-09-01 2018-12-18 Method and device for providing streaming content
US16/421,087 US10812553B2 (en) 2010-09-01 2019-05-23 Method and device for providing streaming content
US17/019,667 US11343296B2 (en) 2010-09-01 2020-09-14 Method and device for providing streaming content

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20100085527 2010-09-01
KR10-2010-0085527 2010-09-01
KR10-2011-0088325 2011-09-01
KR1020110088325A KR101366437B1 (ko) 2010-09-01 2011-09-01 스트리밍 콘텐츠 제공 장치 및 방법

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/820,408 A-371-Of-International US9794312B2 (en) 2010-09-01 2011-09-01 Method and device for providing streaming content
US15/785,275 Continuation US10178142B2 (en) 2010-09-01 2017-10-16 Method and device for providing streaming content

Publications (2)

Publication Number Publication Date
WO2012030178A2 WO2012030178A2 (ko) 2012-03-08
WO2012030178A3 true WO2012030178A3 (ko) 2012-06-28

Family

ID=46137165

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/006496 WO2012030178A2 (ko) 2010-09-01 2011-09-01 스트리밍 컨텐츠 제공 장치 및 방법

Country Status (7)

Country Link
US (5) US9794312B2 (ko)
EP (5) EP3122056B1 (ko)
KR (6) KR101366437B1 (ko)
CN (4) CN106330905B (ko)
DK (1) DK2824933T3 (ko)
HU (1) HUE040198T2 (ko)
WO (1) WO2012030178A2 (ko)

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