JP5800553B2 - 分配装置、映像分配方法、及びプログラム - Google Patents

分配装置、映像分配方法、及びプログラム Download PDF

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Publication number
JP5800553B2
JP5800553B2 JP2011085651A JP2011085651A JP5800553B2 JP 5800553 B2 JP5800553 B2 JP 5800553B2 JP 2011085651 A JP2011085651 A JP 2011085651A JP 2011085651 A JP2011085651 A JP 2011085651A JP 5800553 B2 JP5800553 B2 JP 5800553B2
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Japan
Prior art keywords
video
communication path
data
image
quality
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JP2011085651A
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English (en)
Japanese (ja)
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JP2012222571A5 (enExample
JP2012222571A (ja
Inventor
江口　正
正 江口
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.)
Canon Inc
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Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2011085651A priority Critical patent/JP5800553B2/ja
Priority to US13/435,866 priority patent/US20120257114A1/en
Publication of JP2012222571A publication Critical patent/JP2012222571A/ja
Publication of JP2012222571A5 publication Critical patent/JP2012222571A5/ja
Application granted granted Critical
Publication of JP5800553B2 publication Critical patent/JP5800553B2/ja
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    • 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
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
    • 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
    • H04N21/23418—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
    • 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
    • H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2011085651A 2011-04-07 2011-04-07 分配装置、映像分配方法、及びプログラム Active JP5800553B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011085651A JP5800553B2 (ja) 2011-04-07 2011-04-07 分配装置、映像分配方法、及びプログラム
US13/435,866 US20120257114A1 (en) 2011-04-07 2012-03-30 Distribution apparatus and video distribution method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011085651A JP5800553B2 (ja) 2011-04-07 2011-04-07 分配装置、映像分配方法、及びプログラム

Publications (3)

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JP2012222571A JP2012222571A (ja) 2012-11-12
JP2012222571A5 JP2012222571A5 (enExample) 2014-05-15
JP5800553B2 true JP5800553B2 (ja) 2015-10-28

Family

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Family Applications (1)

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JP2011085651A Active JP5800553B2 (ja) 2011-04-07 2011-04-07 分配装置、映像分配方法、及びプログラム

Country Status (2)

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US (1) US20120257114A1 (enExample)
JP (1) JP5800553B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014082550A (ja) 2012-10-12 2014-05-08 Canon Inc 通信装置、通信方法、及びプログラム
WO2015104819A1 (ja) * 2014-01-09 2015-07-16 株式会社Pfu ネットワーク経由映像伝送システム、伝送映像切換方法、および、プログラム
WO2015140897A1 (ja) * 2014-03-17 2015-09-24 株式会社 東芝 電子機器、動画像データの転送方法およびプログラム
KR102209292B1 (ko) * 2015-11-04 2021-01-29 삼성전자 주식회사 멀티미디어 시스템에서 데이터 제공 방법 및 장치
WO2017209573A1 (en) * 2016-06-03 2017-12-07 Samsung Electronics Co., Ltd. Multi-point content transmission method and apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1141608A (ja) * 1997-07-23 1999-02-12 Matsushita Electric Ind Co Ltd 画像伝送装置および画像符号化方法および画像符号化装置
JP4489932B2 (ja) * 2000-11-27 2010-06-23 富士通株式会社 複数の通信を同期させるシステム及び方法
US20040098753A1 (en) * 2002-03-20 2004-05-20 Steven Reynolds Video combiner
US9325998B2 (en) * 2003-09-30 2016-04-26 Sharp Laboratories Of America, Inc. Wireless video transmission system
JP3882929B2 (ja) * 2004-03-29 2007-02-21 セイコーエプソン株式会社 画像処理システム、プロジェクタおよび画像処理方法
US20090122207A1 (en) * 2005-03-18 2009-05-14 Akihiko Inoue Image Display Apparatus, Image Display Monitor, and Television Receiver
JP4727401B2 (ja) * 2005-12-02 2011-07-20 日本電信電話株式会社 無線マルチキャスト伝送システム、無線送信装置及び無線マルチキャスト伝送方法
US9544602B2 (en) * 2005-12-30 2017-01-10 Sharp Laboratories Of America, Inc. Wireless video transmission system
JP4301262B2 (ja) * 2006-08-08 2009-07-22 セイコーエプソン株式会社 マルチディスプレイシステム、および表示方法
JP5033598B2 (ja) * 2007-11-28 2012-09-26 株式会社日立製作所 表示装置および映像機器
WO2009075245A1 (ja) * 2007-12-12 2009-06-18 Nec Corporation 画質評価システム、それに用いる装置、方法およびプログラム
JP2010109932A (ja) * 2008-10-31 2010-05-13 Toshiba Corp マルチディスプレイシステム及び符号化制御方法

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Publication number Publication date
US20120257114A1 (en) 2012-10-11
JP2012222571A (ja) 2012-11-12

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