WO2011132883A3 - 인터넷 기반 컨텐츠 송수신 방법 및 그를 이용한 송수신 장치 - Google Patents

인터넷 기반 컨텐츠 송수신 방법 및 그를 이용한 송수신 장치 Download PDF

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Publication number
WO2011132883A3
WO2011132883A3 PCT/KR2011/002597 KR2011002597W WO2011132883A3 WO 2011132883 A3 WO2011132883 A3 WO 2011132883A3 KR 2011002597 W KR2011002597 W KR 2011002597W WO 2011132883 A3 WO2011132883 A3 WO 2011132883A3
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WIPO (PCT)
Prior art keywords
transmitting
same
transmitter
receiver
based content
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PCT/KR2011/002597
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English (en)
French (fr)
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WO2011132883A2 (ko
Inventor
홍호택
김진필
이준휘
이현재
김경호
허강석
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엘지전자 주식회사
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Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR1020127027428A priority Critical patent/KR101781873B1/ko
Priority to US13/642,318 priority patent/US9032462B2/en
Publication of WO2011132883A2 publication Critical patent/WO2011132883A2/ko
Publication of WO2011132883A3 publication Critical patent/WO2011132883A3/ko
Priority to US14/682,748 priority patent/US9479841B2/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]
    • H04N21/20—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]
    • H04N21/60—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
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
    • H04H60/82—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself the transmission system being the 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]
    • H04N21/20—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
    • H04N21/23602—Multiplexing isochronously with the video sync, e.g. according to bit-parallel or bit-serial interface formats, as SDI
    • 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
    • H04N21/23605—Creation or processing of packetized elementary streams [PES]
    • 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
    • H04N21/23608—Remultiplexing multiplex streams, e.g. involving modifying time stamps or remapping the packet identifiers
    • 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
    • H04N21/23611—Insertion of stuffing data into a multiplex stream, e.g. to obtain a constant bitrate
    • 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
    • H04N21/23614—Multiplexing of additional data and 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
    • 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
    • H04N21/81—Monomedia components thereof
    • H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
    • 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
    • H04N21/81—Monomedia components thereof
    • H04N21/816—Monomedia components thereof involving special video data, e.g 3D video
    • 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
    • H04N21/8547—Content authoring involving timestamps for synchronizing content

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)

Abstract

본 발명은 인터넷 등의 네트워크를 이용하여 컨텐츠를 송수신하는 방법 및 그를 이용한 송수신 장치에 관한 것으로, 그 송신 방법은 파일 포맷으로 저장된 컨텐츠를 전송 포맷으로 변환하는 단계; 및 전송 포맷으로 변환된 컨텐츠를 IP 패킷의 페이로드(payload)에 포함시켜 전송하는 단계를 포함하고, 변환 단계는 파일 포맷의 엠닷 박스에 포함된 하나 또는 그 이상의 엠닷들을 타임 윈도우에 따라 컷팅하여 전송 포맷에 순차적으로 포함시킨다.
PCT/KR2011/002597 2010-04-19 2011-04-12 인터넷 기반 컨텐츠 송수신 방법 및 그를 이용한 송수신 장치 WO2011132883A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020127027428A KR101781873B1 (ko) 2010-04-19 2011-04-12 인터넷 기반 컨텐츠 송수신 방법 및 그를 이용한 송수신 장치
US13/642,318 US9032462B2 (en) 2010-04-19 2011-04-12 Method for transmitting/receiving internet-based content and transmitter/receiver using same
US14/682,748 US9479841B2 (en) 2010-04-19 2015-04-09 Method for transmitting/receiving internet-based content and transmitter/receiver using same

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US32537310P 2010-04-19 2010-04-19
US32537410P 2010-04-19 2010-04-19
US32537210P 2010-04-19 2010-04-19
US32537710P 2010-04-19 2010-04-19
US61/325,373 2010-04-19
US61/325,372 2010-04-19
US61/325,374 2010-04-19
US61/325,377 2010-04-19

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/642,318 A-371-Of-International US9032462B2 (en) 2010-04-19 2011-04-12 Method for transmitting/receiving internet-based content and transmitter/receiver using same
US14/682,748 Continuation US9479841B2 (en) 2010-04-19 2015-04-09 Method for transmitting/receiving internet-based content and transmitter/receiver using same

Publications (2)

Publication Number Publication Date
WO2011132883A2 WO2011132883A2 (ko) 2011-10-27
WO2011132883A3 true WO2011132883A3 (ko) 2012-03-01

Family

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PCT/KR2011/002597 WO2011132883A2 (ko) 2010-04-19 2011-04-12 인터넷 기반 컨텐츠 송수신 방법 및 그를 이용한 송수신 장치

Country Status (3)

Country Link
US (2) US9032462B2 (ko)
KR (1) KR101781873B1 (ko)
WO (1) WO2011132883A2 (ko)

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WO2011132882A2 (ko) 2010-04-19 2011-10-27 엘지전자 주식회사 인터넷 기반 컨텐츠 송수신 방법 및 그를 이용한 송수신 장치
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Also Published As

Publication number Publication date
KR101781873B1 (ko) 2017-09-26
US9479841B2 (en) 2016-10-25
KR20130076803A (ko) 2013-07-08
US20130167184A1 (en) 2013-06-27
US20150215679A1 (en) 2015-07-30
WO2011132883A2 (ko) 2011-10-27
US9032462B2 (en) 2015-05-12

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