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WO2012111979A3 - 방송 서비스 전송 방법, 그 수신 방법 및 그 수신 장치 - Google Patents

방송 서비스 전송 방법, 그 수신 방법 및 그 수신 장치 Download PDF

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Publication number
WO2012111979A3
WO2012111979A3 PCT/KR2012/001142 KR2012001142W WO2012111979A3 WO 2012111979 A3 WO2012111979 A3 WO 2012111979A3 KR 2012001142 W KR2012001142 W KR 2012001142W WO 2012111979 A3 WO2012111979 A3 WO 2012111979A3
Authority
WO
WIPO (PCT)
Prior art keywords
receiving
broadcast service
time
real
trigger
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2012/001142
Other languages
English (en)
French (fr)
Other versions
WO2012111979A2 (ko
Inventor
이준휘
김관석
토마스고머
서동완
김상현
서종열
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority to KR1020137021038A priority Critical patent/KR101980712B1/ko
Priority to CA2827370A priority patent/CA2827370C/en
Priority to US13/985,561 priority patent/US20150033271A1/en
Publication of WO2012111979A2 publication Critical patent/WO2012111979A2/ko
Publication of WO2012111979A3 publication Critical patent/WO2012111979A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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]
    • H04N21/60—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
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • 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]
    • H04N21/20—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
    • H04N21/23617—Multiplexing of additional data and video streams by inserting additional data into a data carousel, e.g. inserting software modules into a DVB carousel
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording operations
    • 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
    • H04N21/4348—Demultiplexing of additional data and video streams
    • H04N21/4349—Demultiplexing of additional data and video streams by extracting from data carousels, e.g. extraction of software modules from a DVB carousel
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport 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]
    • H04N21/40—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
    • 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
    • H04N21/8166—Monomedia components thereof involving executable data, e.g. software
    • H04N21/8173—End-user applications, e.g. Web browser, game
    • 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
    • H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Library & Information Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

본 발명에 따른 방송 서비스 수신 방법은 비실시간 서비스 오브젝트에 대응되는 서비스 시그널링 데이터를 수신하는 단계, 상기 서비스 시그널링 데이터에 기초하여 상기 비실시간 서비스 오브젝트의 소비 모델을 판단하는 단계, 상기 비실시간 서비스 오브젝트의 소비 모델이 트리거 선언적 오브젝트인 것으로 판단되는 경우, 기 설정된 방식에 따라 상기 비실시간 서비스 오브젝트를 수신하여 저장하는 단계, 제1 패킷화된 스트림을 수신하는 단계, 상기 제1 패킷화된 스트림의 페이로드로부터 트리거 액션 및 트리거 시간을 포함하는 트리거를 추출하는 단계, 및 상기 트리거 시간에 의해 지정된 시간에 상기 저장된 비실시간 서비스 오브젝트에 대해 상기 트리거 액션을 수행하는 단계를 포함한다.
PCT/KR2012/001142 2011-02-15 2012-02-15 방송 서비스 전송 방법, 그 수신 방법 및 그 수신 장치 Ceased WO2012111979A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020137021038A KR101980712B1 (ko) 2011-02-15 2012-02-15 방송 서비스 전송 방법, 그 수신 방법 및 그 수신 장치
CA2827370A CA2827370C (en) 2011-02-15 2012-02-15 Method for transmitting a broadcast service, method for receiving a broadcast service, and apparatus for receiving a broadcast service
US13/985,561 US20150033271A1 (en) 2011-02-15 2012-02-15 Method for transmitting a broadcast service, method for receiving a broadcast service, and apparatus for receiving a broadcast service

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161442812P 2011-02-15 2011-02-15
US61/442,812 2011-02-15

Publications (2)

Publication Number Publication Date
WO2012111979A2 WO2012111979A2 (ko) 2012-08-23
WO2012111979A3 true WO2012111979A3 (ko) 2012-12-06

Family

ID=46673048

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/001142 Ceased WO2012111979A2 (ko) 2011-02-15 2012-02-15 방송 서비스 전송 방법, 그 수신 방법 및 그 수신 장치

Country Status (4)

Country Link
US (1) US20150033271A1 (ko)
KR (1) KR101980712B1 (ko)
CA (1) CA2827370C (ko)
WO (1) WO2012111979A2 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106464677A (zh) * 2014-04-09 2017-02-22 Lg电子株式会社 发送/接收广播信号的方法和设备
WO2015163656A1 (ko) * 2014-04-24 2015-10-29 엘지전자 주식회사 방송 전송 장치, 방송 전송 장치의 동작 방법, 방송 수신 장치 및 방송 수신 장치의 동작 방법
EP3163889A4 (en) * 2014-06-30 2018-02-14 LG Electronics Inc. -1- Broadcast transmitting device, broadcast receiving device, operating method for broadcast transmitting device and operating method for broadcast receiving device
KR102459246B1 (ko) * 2014-08-01 2022-10-27 소니그룹주식회사 수신 장치, 수신 방법, 송신 장치 및 송신 방법
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
WO2016122247A1 (ko) * 2015-01-29 2016-08-04 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
WO2016140089A1 (ja) 2015-03-04 2016-09-09 ソニー株式会社 送信装置、送信方法、受信装置、及び、受信方法
US10856021B2 (en) 2015-03-11 2020-12-01 Lg Electronics Inc. Broadcast signal transmission apparatus, broadcast signal reception apparatus, broadcast signal transmission method, and broadcast signal reception method
US10809089B2 (en) * 2017-11-01 2020-10-20 Motorola Solutions, Inc. Device and method for convoy navigation
US20210092484A1 (en) * 2018-08-09 2021-03-25 Lg Electronics Inc. Broadcast signal transmission method, broadcast signal transmission apparatus, broadcast signal reception method, and broadcast signal reception apparatus
KR102843119B1 (ko) * 2019-03-25 2025-08-06 에스케이텔레콤 주식회사 실시간 미디어 전송 시스템에서의 비실시간 데이터 전송을 위한 장치 및 이를 위한 방법

Citations (3)

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KR20090096336A (ko) * 2008-03-07 2009-09-10 엘지전자 주식회사 방송 신호 수신 방법 및 방송 신호 수신 장치
KR20090127826A (ko) * 2008-06-09 2009-12-14 엘지전자 주식회사 방송 신호 수신 방법 및 수신 시스템
US20100134701A1 (en) * 2008-12-03 2010-06-03 Mark Kenneth Eyer Non-real time services

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US20110247028A1 (en) * 2010-04-01 2011-10-06 Mark Eyer Receiver and System Using an Electronic Questionnaire for Advanced Broadcast Services
US20110298981A1 (en) * 2010-06-07 2011-12-08 Mark Kenneth Eyer Scripted Access to Hidden Multimedia Assets

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090096336A (ko) * 2008-03-07 2009-09-10 엘지전자 주식회사 방송 신호 수신 방법 및 방송 신호 수신 장치
KR20090127826A (ko) * 2008-06-09 2009-12-14 엘지전자 주식회사 방송 신호 수신 방법 및 수신 시스템
US20100134701A1 (en) * 2008-12-03 2010-06-03 Mark Kenneth Eyer Non-real time services

Also Published As

Publication number Publication date
WO2012111979A2 (ko) 2012-08-23
KR20140005227A (ko) 2014-01-14
CA2827370C (en) 2017-01-31
KR101980712B1 (ko) 2019-05-21
CA2827370A1 (en) 2012-08-23
US20150033271A1 (en) 2015-01-29

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