WO2012125006A3 - 레프리젠테이션을 사용하는 스트리밍 콘텐츠 제공 장치 및 방법 - Google Patents

레프리젠테이션을 사용하는 스트리밍 콘텐츠 제공 장치 및 방법 Download PDF

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Publication number
WO2012125006A3
WO2012125006A3 PCT/KR2012/001922 KR2012001922W WO2012125006A3 WO 2012125006 A3 WO2012125006 A3 WO 2012125006A3 KR 2012001922 W KR2012001922 W KR 2012001922W WO 2012125006 A3 WO2012125006 A3 WO 2012125006A3
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WO
WIPO (PCT)
Prior art keywords
representations
streaming content
providing streaming
metadata
media content
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PCT/KR2012/001922
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English (en)
French (fr)
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WO2012125006A2 (ko
Inventor
탕쯔엉꽁
이진영
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한국전자통신연구원
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47113237&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2012125006(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 한국전자통신연구원 filed Critical 한국전자통신연구원
Priority to US14/004,644 priority Critical patent/US9860293B2/en
Priority to CN201280013527.7A priority patent/CN103493499B/zh
Priority to EP12756927.5A priority patent/EP2688297A4/en
Publication of WO2012125006A2 publication Critical patent/WO2012125006A2/ko
Publication of WO2012125006A3 publication Critical patent/WO2012125006A3/ko
Priority to US15/834,702 priority patent/US10122780B2/en
Priority to US16/168,933 priority patent/US10270830B2/en
Priority to US16/229,092 priority patent/US10313414B2/en
Priority to US16/386,609 priority patent/US10645136B2/en
Priority to US16/861,912 priority patent/US11082470B2/en

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    • 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
    • H04L65/75—Media network packet handling
    • 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]
    • H04N21/20—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
    • 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
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/756—Media network packet handling adapting media to device capabilities
    • 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
    • H04L65/75—Media network packet handling
    • H04L65/762—Media network packet handling at the source 
    • 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]
    • H04N21/60—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
    • 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
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8543—Content authoring using a description language, e.g. Multimedia and Hypermedia information coding Expert Group [MHEG], eXtensible Markup Language [XML]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Computer Graphics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

미디어 콘텐츠에 대한 메타데이터를 사용하는 적응형 HTTP 스트리밍 서비스를 위한 방법 및 장치가 개시된다. 미디어 콘텐츠는 하나 이상의 주기들의 일련으로 구성된다. 각 주기는 하나 이상의 레프리젠테이션들을 포함할 수 있다. 메타데이터는 레프리젠테이션들 간의 관계를 설명하는 정보를 포함하며, 상이한 디스플레이 비트 깊이들을 갖는 단말들을 위한 정보를 포함한다.
PCT/KR2012/001922 2011-03-16 2012-03-16 레프리젠테이션을 사용하는 스트리밍 콘텐츠 제공 장치 및 방법 WO2012125006A2 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US14/004,644 US9860293B2 (en) 2011-03-16 2012-03-16 Apparatus and method for providing streaming content using representations
CN201280013527.7A CN103493499B (zh) 2011-03-16 2012-03-16 提供使用表示的流媒体内容的装置及方法
EP12756927.5A EP2688297A4 (en) 2011-03-16 2012-03-16 DEVICE AND METHOD FOR PROVIDING STREAMING CONTENT USING PREPARATIONS
US15/834,702 US10122780B2 (en) 2011-03-16 2017-12-07 Apparatus and method for providing streaming content using representations
US16/168,933 US10270830B2 (en) 2011-03-16 2018-10-24 Apparatus and method for providing streaming content using representations
US16/229,092 US10313414B2 (en) 2011-03-16 2018-12-21 Apparatus and method for providing streaming content using representations
US16/386,609 US10645136B2 (en) 2011-03-16 2019-04-17 Apparatus and method for providing streaming content using representations
US16/861,912 US11082470B2 (en) 2011-03-16 2020-04-29 Apparatus and method for providing streaming content using representations

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20110023271 2011-03-16
KR10-2011-0023271 2011-03-16
KR10-2012-0026862 2012-03-16
KR1020120026862A KR101854382B1 (ko) 2011-03-16 2012-03-16 레프리젠테이션을 사용하는 스트리밍 콘텐츠 제공 장치 및 방법

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US14/004,644 A-371-Of-International US9860293B2 (en) 2011-03-16 2012-03-16 Apparatus and method for providing streaming content using representations
US15/834,702 Continuation US10122780B2 (en) 2011-03-16 2017-12-07 Apparatus and method for providing streaming content using representations

Publications (2)

Publication Number Publication Date
WO2012125006A2 WO2012125006A2 (ko) 2012-09-20
WO2012125006A3 true WO2012125006A3 (ko) 2012-12-27

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Country Status (5)

Country Link
US (6) US9860293B2 (ko)
EP (3) EP2924990A1 (ko)
KR (4) KR101854382B1 (ko)
CN (3) CN107071513B (ko)
WO (1) WO2012125006A2 (ko)

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