WO2012173441A3 - 방송 서비스 전송 방법, 그 수신 방법 및 방송 서비스 수신 장치 - Google Patents

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

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Publication number
WO2012173441A3
WO2012173441A3 PCT/KR2012/004779 KR2012004779W WO2012173441A3 WO 2012173441 A3 WO2012173441 A3 WO 2012173441A3 KR 2012004779 W KR2012004779 W KR 2012004779W WO 2012173441 A3 WO2012173441 A3 WO 2012173441A3
Authority
WO
WIPO (PCT)
Prior art keywords
receiving
broadcast service
trigger
transmitting
triggered object
Prior art date
Application number
PCT/KR2012/004779
Other languages
English (en)
French (fr)
Other versions
WO2012173441A2 (ko
Inventor
김경호
김관석
이준휘
토마스고머
문경수
지애띠
김진필
서종열
김상현
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US14/126,184 priority Critical patent/US9060151B2/en
Priority to CA2839444A priority patent/CA2839444C/en
Priority to KR1020137032231A priority patent/KR101703866B1/ko
Publication of WO2012173441A2 publication Critical patent/WO2012173441A2/ko
Publication of WO2012173441A3 publication Critical patent/WO2012173441A3/ko
Priority to US14/694,611 priority patent/US9667902B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • 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]
    • H04N21/40—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
    • H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG 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
    • H04N21/47—End-user applications
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4884—Data services, e.g. news ticker for displaying subtitles
    • 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
    • H04N21/8126—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts
    • 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
    • H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video 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]
    • H04N21/80—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
    • H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
    • 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
    • H04N7/087—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 with signal insertion during the vertical blanking interval only
    • H04N7/088—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 with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0884—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 with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection
    • H04N7/0885—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 with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection for the transmission of subtitles

Abstract

본 발명에 따른 방송 서비스 수신 방법은 트리거를 수신하는 단계; 트리거된 오브젝트를 수신하는 단계; 상기 수신된 트리거의 대상이 상기 트리거된 오브젝트인 경우, 트리거 시간에 상기 트리거된 오브젝트에 대한 트리거 액션을 수행하는 단계; 상기 트리거 액션 수행에 따른 상기 트리거된 오브젝트의 동작에 의해, 상기 트리거된 오브젝트가 이용 가능한 실시간 데이터를 수신하는 단계; 및 상기 실시간 데이터를 이용하여 서비스를 제공하는 단계를 포함한다.
PCT/KR2012/004779 2011-06-16 2012-06-18 방송 서비스 전송 방법, 그 수신 방법 및 방송 서비스 수신 장치 WO2012173441A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US14/126,184 US9060151B2 (en) 2011-06-16 2012-06-18 Method for transmitting a broadcast service, method for receiving a broadcast service, and apparatus for receiving a broadcast service
CA2839444A CA2839444C (en) 2011-06-16 2012-06-18 Method for transmitting a broadcast service, method for receiving a broadcast service, and apparatus for receiving a broadcast service
KR1020137032231A KR101703866B1 (ko) 2011-06-16 2012-06-18 방송 서비스 전송 방법, 그 수신 방법 및 방송 서비스 수신 장치
US14/694,611 US9667902B2 (en) 2011-06-16 2015-04-23 Method for transmitting a broadcast service, method for receiving a broadcast service, and apparatus for receiving a broadcast service

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161497537P 2011-06-16 2011-06-16
US61/497,537 2011-06-16
US201161540546P 2011-09-29 2011-09-29
US61/540,546 2011-09-29

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US14/126,184 A-371-Of-International US9060151B2 (en) 2011-06-16 2012-06-18 Method for transmitting a broadcast service, method for receiving a broadcast service, and apparatus for receiving a broadcast service
US14/694,611 Continuation US9667902B2 (en) 2011-06-16 2015-04-23 Method for transmitting a broadcast service, method for receiving a broadcast service, and apparatus for receiving a broadcast service

Publications (2)

Publication Number Publication Date
WO2012173441A2 WO2012173441A2 (ko) 2012-12-20
WO2012173441A3 true WO2012173441A3 (ko) 2013-03-28

Family

ID=47357634

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/004779 WO2012173441A2 (ko) 2011-06-16 2012-06-18 방송 서비스 전송 방법, 그 수신 방법 및 방송 서비스 수신 장치

Country Status (4)

Country Link
US (2) US9060151B2 (ko)
KR (1) KR101703866B1 (ko)
CA (1) CA2839444C (ko)
WO (1) WO2012173441A2 (ko)

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CA2839444C (en) * 2011-06-16 2016-05-31 Lg Electronics Inc. Method for transmitting a broadcast service, method for receiving a broadcast service, and apparatus for receiving a broadcast service
WO2013021824A1 (ja) 2011-08-05 2013-02-14 ソニー株式会社 受信装置、受信方法、プログラム、及び情報処理システム
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Also Published As

Publication number Publication date
US20150350719A1 (en) 2015-12-03
US9667902B2 (en) 2017-05-30
KR20140033389A (ko) 2014-03-18
CA2839444A1 (en) 2012-12-20
US9060151B2 (en) 2015-06-16
WO2012173441A2 (ko) 2012-12-20
CA2839444C (en) 2016-05-31
US20140204271A1 (en) 2014-07-24
KR101703866B1 (ko) 2017-02-07

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