WO2012144867A3 - 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
WO2012144867A3
WO2012144867A3 PCT/KR2012/003097 KR2012003097W WO2012144867A3 WO 2012144867 A3 WO2012144867 A3 WO 2012144867A3 KR 2012003097 W KR2012003097 W KR 2012003097W WO 2012144867 A3 WO2012144867 A3 WO 2012144867A3
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WO
WIPO (PCT)
Prior art keywords
therefor
reception
basis
receiving
signaling data
Prior art date
Application number
PCT/KR2012/003097
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English (en)
French (fr)
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WO2012144867A2 (ko
Inventor
이준휘
토마스고머
서종열
김관석
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 CN201280023296.8A priority Critical patent/CN103535046B/zh
Priority to CA2833762A priority patent/CA2833762C/en
Priority to KR1020137023638A priority patent/KR101517711B1/ko
Priority to US14/113,037 priority patent/US9326045B2/en
Priority to KR1020147032329A priority patent/KR101814398B1/ko
Publication of WO2012144867A2 publication Critical patent/WO2012144867A2/ko
Publication of WO2012144867A3 publication Critical patent/WO2012144867A3/ko
Priority to US15/076,231 priority patent/US9716912B2/en

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Classifications

    • 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
    • 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]
    • H04N21/20—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]
    • H04N21/20—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
    • H04N21/25—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
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • 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
    • 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]
    • H04N21/40—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
    • H04N21/482—End-user interface for program selection
    • 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
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6581—Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
    • 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

Landscapes

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

Abstract

본 발명에 따른 방송 서비스 수신 방법은 방송 테이블을 수신하는 단계, 서비스 오브젝트에 대응되는 서비스 시그널링 데이터를 수신하는 단계, 상기 서비스 시그널링 데이터에 기초하여 상기 오브젝트의 소비 모델을 판단하는 단계, 상기 소비 모델이 미리 정의된 소비 모델인 경우, 상기 서비스 시그널링 데이터에 기초하여 상기 오브젝트를 구성하는 컨텐트 아이템을 수신하는 단계, 상기 방송 테이블 또는 상기 서비스 시그널링 데이터에 기초하여 컨텐트에 대한 가이드를 디스플레이하는 단계, 상기 컨텐트에 대한 추가 정보 요청에 따라 상기 수신된 컨텐트 아이템 중 어느 하나를 식별하는 단계; 및 상기 식별된 컨텐트 아이템에 기초하여 상기 가이드를 제어하는 단계를 포함한다.
PCT/KR2012/003097 2011-04-20 2012-04-20 방송 서비스 전송 방법, 그 수신 방법 및 그 수신 장치 WO2012144867A2 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201280023296.8A CN103535046B (zh) 2011-04-20 2012-04-20 用于广播服务的发送方法、接收方法及其接收设备
CA2833762A CA2833762C (en) 2011-04-20 2012-04-20 Transmission method for broadcast service, reception method therefor, and reception apparatus therefor
KR1020137023638A KR101517711B1 (ko) 2011-04-20 2012-04-20 방송 서비스 전송 방법, 그 수신 방법 및 그 수신 장치
US14/113,037 US9326045B2 (en) 2011-04-20 2012-04-20 Transmission method for broadcast service, reception method therefor, and reception apparatus therefor
KR1020147032329A KR101814398B1 (ko) 2011-04-20 2012-04-20 방송 서비스 전송 방법, 그 수신 방법 및 그 수신 장치
US15/076,231 US9716912B2 (en) 2011-04-20 2016-03-21 Transmission method for broadcast service, reception method therefor, and reception apparatus therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161477174P 2011-04-20 2011-04-20
US61/477,174 2011-04-20

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US14/113,037 A-371-Of-International US9326045B2 (en) 2011-04-20 2012-04-20 Transmission method for broadcast service, reception method therefor, and reception apparatus therefor
US15/076,231 Continuation US9716912B2 (en) 2011-04-20 2016-03-21 Transmission method for broadcast service, reception method therefor, and reception apparatus therefor

Publications (2)

Publication Number Publication Date
WO2012144867A2 WO2012144867A2 (ko) 2012-10-26
WO2012144867A3 true WO2012144867A3 (ko) 2013-01-17

Family

ID=47042080

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003097 WO2012144867A2 (ko) 2011-04-20 2012-04-20 방송 서비스 전송 방법, 그 수신 방법 및 그 수신 장치

Country Status (5)

Country Link
US (2) US9326045B2 (ko)
KR (2) KR101517711B1 (ko)
CN (1) CN103535046B (ko)
CA (1) CA2833762C (ko)
WO (1) WO2012144867A2 (ko)

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Also Published As

Publication number Publication date
CN103535046A (zh) 2014-01-22
US9326045B2 (en) 2016-04-26
CA2833762A1 (en) 2012-10-26
KR20130124559A (ko) 2013-11-14
KR101814398B1 (ko) 2018-01-03
KR20140140645A (ko) 2014-12-09
US20140109128A1 (en) 2014-04-17
KR101517711B1 (ko) 2015-05-04
WO2012144867A2 (ko) 2012-10-26
CN103535046B (zh) 2017-02-15
US9716912B2 (en) 2017-07-25
US20160277788A1 (en) 2016-09-22
CA2833762C (en) 2016-09-13

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