CN112954435B - 接收装置以及接收方法 - Google Patents

接收装置以及接收方法 Download PDF

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Publication number
CN112954435B
CN112954435B CN202110234610.8A CN202110234610A CN112954435B CN 112954435 B CN112954435 B CN 112954435B CN 202110234610 A CN202110234610 A CN 202110234610A CN 112954435 B CN112954435 B CN 112954435B
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data
unit
packet
information
mpu
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CN112954435A (zh
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中泽太峰
井口贺敬
远间正真
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/02—Arrangements for relaying broadcast information
    • H04H20/08—Arrangements for relaying broadcast information among terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/40—Arrangements for broadcast specially adapted for accumulation-type receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • 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
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • 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
    • H04N21/434—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
    • 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
    • H04N21/4343—Extraction or processing of packetized elementary streams [PES]
    • 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
    • H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • 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
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/68—Systems specially adapted for using specific information, e.g. geographical or meteorological information
    • H04H60/73—Systems specially adapted for using specific information, e.g. geographical or meteorological information using meta-information

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
CN202110234610.8A 2015-10-07 2016-09-02 接收装置以及接收方法 Active CN112954435B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201562238282P 2015-10-07 2015-10-07
US62/238,282 2015-10-07
JP2016109586A JP6986671B2 (ja) 2015-10-07 2016-05-31 受信装置及び受信方法
JP2016-109586 2016-05-31
PCT/JP2016/004020 WO2017061070A1 (ja) 2015-10-07 2016-09-02 受信装置及び受信方法
CN201680059146.0A CN108141636B (zh) 2015-10-07 2016-09-02 接收装置以及接收方法

Related Parent Applications (1)

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CN201680059146.0A Division CN108141636B (zh) 2015-10-07 2016-09-02 接收装置以及接收方法

Publications (2)

Publication Number Publication Date
CN112954435A CN112954435A (zh) 2021-06-11
CN112954435B true CN112954435B (zh) 2023-02-03

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JP (4) JP6986671B2 (ja)
CN (1) CN112954435B (ja)
WO (1) WO2017061070A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6605789B2 (ja) * 2013-06-18 2019-11-13 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 送信方法、受信方法、送信装置、および、受信装置
JP6836971B2 (ja) * 2017-08-31 2021-03-03 シャープ株式会社 受信装置、受信方法及びプログラム
JP6953238B2 (ja) * 2017-08-31 2021-10-27 シャープ株式会社 受信装置、受信方法及びプログラム
JP6813933B2 (ja) * 2018-07-19 2021-01-13 日本電信電話株式会社 映像音声伝送システム、伝送方法、送信装置及び受信装置
CN114143585A (zh) * 2021-11-02 2022-03-04 深圳Tcl新技术有限公司 一种数据处理方法、装置及存储介质和终端设备
JP2023116358A (ja) * 2022-02-09 2023-08-22 株式会社東芝 伝送システム、伝送方法、インサータ及びデータ構築装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1349719A (zh) * 1999-12-30 2002-05-15 皇家菲利浦电子有限公司 转换数据流的方法和装置
WO2003092208A1 (en) * 2002-04-26 2003-11-06 Nec Corporation Encoded packet transmission/reception method, device thereof, and program
CN1642221A (zh) * 2004-01-15 2005-07-20 松下电器产业株式会社 复用方式转换装置
CN101785302A (zh) * 2007-08-24 2010-07-21 Lg电子株式会社 数字广播系统和在数字广播系统中处理数据的方法
CN101911686A (zh) * 2007-12-27 2010-12-08 夏普株式会社 信息提供设备、信息显示设备、信息提供系统、控制方法、控制程序和存储介质
CN105247887A (zh) * 2013-06-07 2016-01-13 索尼公司 输入装置和传送方法、主机装置和接收方法以及信号处理系统和收发方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005229587A (ja) * 2004-01-15 2005-08-25 Matsushita Electric Ind Co Ltd 多重化方式変換装置
JP2007311917A (ja) * 2006-05-16 2007-11-29 Matsushita Electric Ind Co Ltd 放送受信装置、視聴率測定システム、視聴率測定方法および視聴率測定プログラム
JP6302274B2 (ja) * 2014-02-07 2018-03-28 日本放送協会 送信装置及び受信装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1349719A (zh) * 1999-12-30 2002-05-15 皇家菲利浦电子有限公司 转换数据流的方法和装置
WO2003092208A1 (en) * 2002-04-26 2003-11-06 Nec Corporation Encoded packet transmission/reception method, device thereof, and program
CN1642221A (zh) * 2004-01-15 2005-07-20 松下电器产业株式会社 复用方式转换装置
CN101785302A (zh) * 2007-08-24 2010-07-21 Lg电子株式会社 数字广播系统和在数字广播系统中处理数据的方法
CN101911686A (zh) * 2007-12-27 2010-12-08 夏普株式会社 信息提供设备、信息显示设备、信息提供系统、控制方法、控制程序和存储介质
CN105247887A (zh) * 2013-06-07 2016-01-13 索尼公司 输入装置和传送方法、主机装置和接收方法以及信号处理系统和收发方法

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Publication number Publication date
JP7429895B2 (ja) 2024-02-09
JP7209234B2 (ja) 2023-01-20
JP2024028530A (ja) 2024-03-04
JP2022016499A (ja) 2022-01-21
CN112954435A (zh) 2021-06-11
JP2017073761A (ja) 2017-04-13
JP6986671B2 (ja) 2021-12-22
JP2023029431A (ja) 2023-03-03
WO2017061070A1 (ja) 2017-04-13

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