WO2014133336A3 - 신호 송수신 장치 및 신호 송수신 방법 - Google Patents

신호 송수신 장치 및 신호 송수신 방법 Download PDF

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Publication number
WO2014133336A3
WO2014133336A3 PCT/KR2014/001620 KR2014001620W WO2014133336A3 WO 2014133336 A3 WO2014133336 A3 WO 2014133336A3 KR 2014001620 W KR2014001620 W KR 2014001620W WO 2014133336 A3 WO2014133336 A3 WO 2014133336A3
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WO
WIPO (PCT)
Prior art keywords
signal transmission
reception
uhd
video data
signaling information
Prior art date
Application number
PCT/KR2014/001620
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English (en)
French (fr)
Other versions
WO2014133336A2 (ko
Inventor
황수진
김진필
오현묵
서종열
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 CN201480010871.XA priority Critical patent/CN105008004B/zh
Priority to US14/763,128 priority patent/US9998774B2/en
Priority to JP2015560099A priority patent/JP6200525B2/ja
Priority to KR1020157020616A priority patent/KR20150122130A/ko
Priority to EP14757564.1A priority patent/EP2963930A4/en
Publication of WO2014133336A2 publication Critical patent/WO2014133336A2/ko
Publication of WO2014133336A3 publication Critical patent/WO2014133336A3/ko

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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
    • H04N21/236—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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • 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
    • H04N21/238—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
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • 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
    • H04N21/43—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
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication 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]
    • H04N21/80—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

본 발명은 신호 송수신 장치 및 신호 송수신 방법에 관한 것이다. 본 발명의 실시 예에 따르면, 신호 송신 방법은 UHD 비디오 데이터를 인코딩하는 단계, 인코딩된 UHD 비디오 데이터에 기초한 UHD 방송 서비스를 시그널링하는 시그널링 정보를 인코딩하는 단계 및 인코딩된 비디오 데이터 및 시그널링 정보를 다중화하고, 다중화된 데이터를 전송하는 단계를 포함하고, 시그널링 정보는 클리어 쾀(clear QAM) UHD 서비스에 대한 식별 정보를 포함한다.
PCT/KR2014/001620 2013-02-28 2014-02-27 신호 송수신 장치 및 신호 송수신 방법 WO2014133336A2 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201480010871.XA CN105008004B (zh) 2013-02-28 2014-02-27 信号传输和接收设备以及信号传输和接收方法
US14/763,128 US9998774B2 (en) 2013-02-28 2014-02-27 Signal transmission and reception device and signal transmission and reception method
JP2015560099A JP6200525B2 (ja) 2013-02-28 2014-02-27 信号送受信装置および信号送受信方法
KR1020157020616A KR20150122130A (ko) 2013-02-28 2014-02-27 신호 송수신 장치 및 신호 송수신 방법
EP14757564.1A EP2963930A4 (en) 2013-02-28 2014-02-27 SIGNAL TRANSMITTING AND RECEIVING DEVICE AND SIGNAL TRANSMITTING AND RECEIVING METHOD

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361770317P 2013-02-28 2013-02-28
US61/770,317 2013-02-28

Publications (2)

Publication Number Publication Date
WO2014133336A2 WO2014133336A2 (ko) 2014-09-04
WO2014133336A3 true WO2014133336A3 (ko) 2015-12-03

Family

ID=51428919

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/001620 WO2014133336A2 (ko) 2013-02-28 2014-02-27 신호 송수신 장치 및 신호 송수신 방법

Country Status (6)

Country Link
US (1) US9998774B2 (ko)
EP (1) EP2963930A4 (ko)
JP (1) JP6200525B2 (ko)
KR (1) KR20150122130A (ko)
CN (1) CN105008004B (ko)
WO (1) WO2014133336A2 (ko)

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EP3024222A4 (en) * 2013-07-14 2017-01-18 LG Electronics Inc. Method and apparatus for transmitting and receiving ultra high-definition broadcasting signal for expressing high-quality color in digital broadcasting system
WO2015037964A1 (ko) * 2013-09-16 2015-03-19 삼성전자 주식회사 방송 수신 장치 및 그 제어 방법
US10462502B2 (en) * 2014-11-21 2019-10-29 Sony Corporation Transmitting apparatus, transmitting method, receiving apparatus, and receiving method

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Also Published As

Publication number Publication date
US20150358651A1 (en) 2015-12-10
JP6200525B2 (ja) 2017-09-20
JP2016513437A (ja) 2016-05-12
WO2014133336A2 (ko) 2014-09-04
US9998774B2 (en) 2018-06-12
CN105008004B (zh) 2019-06-11
EP2963930A4 (en) 2016-11-30
EP2963930A2 (en) 2016-01-06
KR20150122130A (ko) 2015-10-30
CN105008004A (zh) 2015-10-28

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