WO2012121572A3 - 프로그램 연동형 스테레오스코픽 방송 서비스를 제공하기 위한 송신 장치 및 방법, 및 수신 장치 및 방법 - Google Patents

프로그램 연동형 스테레오스코픽 방송 서비스를 제공하기 위한 송신 장치 및 방법, 및 수신 장치 및 방법 Download PDF

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Publication number
WO2012121572A3
WO2012121572A3 PCT/KR2012/001762 KR2012001762W WO2012121572A3 WO 2012121572 A3 WO2012121572 A3 WO 2012121572A3 KR 2012001762 W KR2012001762 W KR 2012001762W WO 2012121572 A3 WO2012121572 A3 WO 2012121572A3
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WIPO (PCT)
Prior art keywords
stream
transmission device
image
program
stereoscopic broadcasting
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Application number
PCT/KR2012/001762
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English (en)
French (fr)
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WO2012121572A2 (ko
Inventor
임현정
정광희
권형진
이광순
윤국진
정원식
허남호
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한국전자통신연구원
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Application filed by 한국전자통신연구원 filed Critical 한국전자통신연구원
Priority to EP12755204.0A priority Critical patent/EP2685729A4/en
Priority to US14/003,942 priority patent/US20130342648A1/en
Publication of WO2012121572A2 publication Critical patent/WO2012121572A2/ko
Publication of WO2012121572A3 publication Critical patent/WO2012121572A3/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/194—Transmission of image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • 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]
    • H04N21/20—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
    • H04N21/2362—Generation or processing of Service Information [SI]
    • 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
    • H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network
    • 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]
    • H04N21/40—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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43074—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of additional data with content streams on the same device, e.g. of EPG data or interactive icon with a TV program
    • 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
    • H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
    • H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4344—Remultiplexing of multiplex streams, e.g. by 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4622—Retrieving content or additional data from different sources, e.g. from a broadcast channel and 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]
    • H04N21/60—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]
    • H04N21/60—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
    • H04N21/654—Transmission by server directed to the client
    • H04N21/6543—Transmission by server directed to the client for forcing some client operations, e.g. recording
    • 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
    • H04N21/8146—Monomedia components thereof involving graphical data, e.g. 3D object, 2D graphics
    • 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
    • H04N21/83—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
    • H04N21/8451—Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/18—Arrangements for synchronising broadcast or distribution via plural systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/40—Aspects of broadcast communication characterised in that additional data relating to the broadcast data are available via a different channel than the broadcast channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Graphics (AREA)
  • Library & Information Science (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

프로그램 연동형 스테레오스코픽 방송 서비스를 위한 송신 장치 및 방법, 및 수신 장치 및 방법을 개시한다. 상기 송신 장치는 프로그램 연동형 스테레오스코픽 방송 서비스를 위한 송신 장치에 있어서, 기준 영상을 인코딩하여 실시간 스트림을 생성하는 실시간 스트림 인코더; 부가 영상을 기반으로 비실시간 스트림을 생성하는 비실시간 스트림 인코더; 3D 콘텐츠 동기 정보를 기반으로 상기 기준 영상과 상기 부가 영상의 동기화를 위한 서비스 시그널링 및 영상 동기화 정보 - 서비스 시그널링 및 영상 동기화 정보는 이벤트 정보 테이블 및 프로그램 맵 테이블을 포함함 - 스트림을 생성하는 영상 동기화 정보 생성기; 및 상기 실시간 스트림, 상기 비실시간 스트림 및 상기 서비스 시그널링 및 영상 동기화 정보 스트림을 다중화함으로써 프로그램 연동형 스테레오스코픽 방송 스트림을 생성하는 재다중화기를 포함한다.
PCT/KR2012/001762 2011-03-10 2012-03-09 프로그램 연동형 스테레오스코픽 방송 서비스를 제공하기 위한 송신 장치 및 방법, 및 수신 장치 및 방법 WO2012121572A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP12755204.0A EP2685729A4 (en) 2011-03-10 2012-03-09 TRANSMISSION DEVICE AND METHOD FOR PROVIDING A BROADCASTING SERVICE ASSOCIATED WITH A PROGRAM, AND RECEIVING DEVICE AND METHOD THEREFOR
US14/003,942 US20130342648A1 (en) 2011-03-10 2012-03-09 Transmisson apparatus and method and reception apparatus and method for providing program associated stereoscopic broadcasting service

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0021551 2011-03-10
KR20110021551 2011-03-10
KR10-2012-0024669 2012-03-09
KR1020120024669A KR20120103510A (ko) 2011-03-10 2012-03-09 프로그램 연동형 스테레오스코픽 방송 서비스를 제공하기 위한 송신 장치 및 방법, 및 수신 장치 및 방법

Publications (2)

Publication Number Publication Date
WO2012121572A2 WO2012121572A2 (ko) 2012-09-13
WO2012121572A3 true WO2012121572A3 (ko) 2012-11-15

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PCT/KR2012/001762 WO2012121572A2 (ko) 2011-03-10 2012-03-09 프로그램 연동형 스테레오스코픽 방송 서비스를 제공하기 위한 송신 장치 및 방법, 및 수신 장치 및 방법

Country Status (4)

Country Link
US (1) US20130342648A1 (ko)
EP (1) EP2685729A4 (ko)
KR (1) KR20120103510A (ko)
WO (1) WO2012121572A2 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8954492B1 (en) * 2011-11-30 2015-02-10 F5 Networks, Inc. Methods for inlining content externally referenced in a web page prior to providing the web page to a requestor and devices thereof
EP2822282B1 (en) * 2012-04-23 2018-11-07 LG Electronics Inc. Signal processing device and method for 3d service
CN109889888B (zh) * 2013-06-05 2022-04-01 太阳专利托管公司 再现方法、装置及生成方法、装置
KR102189520B1 (ko) 2013-10-30 2020-12-11 한국전자통신연구원 방송 송수신 장치 및 방법
CN105659611B (zh) * 2013-11-01 2019-06-28 Lg 电子株式会社 发送广播信号的设备、接收广播信号的设备、发送广播信号的方法和接收广播信号的方法
KR20150057149A (ko) * 2013-11-18 2015-05-28 한국전자통신연구원 재전송망에 기초한 3ｄ 방송 서비스 제공 시스템 및 방법
KR101868628B1 (ko) * 2014-04-30 2018-06-18 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
US20170250771A1 (en) * 2014-09-05 2017-08-31 Sharp Kabushiki Kaisha Syntax and semantics for device capabilities
WO2016039571A1 (ko) * 2014-09-11 2016-03-17 엘지전자 주식회사 방송 신호 송신 방법, 방송 신호 송신 장치, 방송 신호 수신 방법 및 방송 신호 수신 장치
US10558197B2 (en) 2017-02-28 2020-02-11 Sap Se Manufacturing process data collection and analytics
US10678216B2 (en) 2017-02-28 2020-06-09 Sap Se Manufacturing process data collection and analytics

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100050426A (ko) * 2008-11-04 2010-05-13 한국전자통신연구원 3차원 방송 서비스 송수신 방법 및 시스템
KR20100086440A (ko) * 2009-01-22 2010-07-30 한국전자통신연구원 지상파 디지털멀티미디어방송에서 비실시간 스테레오스코픽 서비스 수행 방법 및 지상파 디지털멀티미디어방송 수신 장치
KR20100134505A (ko) * 2009-06-15 2010-12-23 한국전자통신연구원 디지털 방송 시스템의 스테레오스코픽 비디오 서비스 제공/수신 방법 및 장치
KR20110004323A (ko) * 2009-07-07 2011-01-13 한국전자통신연구원 디지털 방송 시스템의 스테레오스코픽 비디오 송수신 방법 및 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100905723B1 (ko) 2006-12-08 2009-07-01 한국전자통신연구원 비실시간 기반의 디지털 실감방송 송수신 시스템 및 그방법
KR100958653B1 (ko) * 2007-08-07 2010-05-20 한국전자통신연구원 디지털 방송 송수신 장치 및 방법
KR101580516B1 (ko) * 2008-04-07 2015-12-28 엘지전자 주식회사 방송 신호 수신 방법 및 방송 신호 수신 장치
EP2211556A1 (en) * 2009-01-22 2010-07-28 Electronics and Telecommunications Research Institute Method for processing non-real time stereoscopic services in terrestrial digital multimedia broadcasting and apparatus for receiving terrestrial digital multimedia broadcasting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100050426A (ko) * 2008-11-04 2010-05-13 한국전자통신연구원 3차원 방송 서비스 송수신 방법 및 시스템
KR20100086440A (ko) * 2009-01-22 2010-07-30 한국전자통신연구원 지상파 디지털멀티미디어방송에서 비실시간 스테레오스코픽 서비스 수행 방법 및 지상파 디지털멀티미디어방송 수신 장치
KR20100134505A (ko) * 2009-06-15 2010-12-23 한국전자통신연구원 디지털 방송 시스템의 스테레오스코픽 비디오 서비스 제공/수신 방법 및 장치
KR20110004323A (ko) * 2009-07-07 2011-01-13 한국전자통신연구원 디지털 방송 시스템의 스테레오스코픽 비디오 송수신 방법 및 장치

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EP2685729A2 (en) 2014-01-15
US20130342648A1 (en) 2013-12-26
EP2685729A4 (en) 2014-08-13
WO2012121572A2 (ko) 2012-09-13
KR20120103510A (ko) 2012-09-19

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