JP4114596B2 - ネットワークａｖシステム - Google Patents

ネットワークａｖシステム Download PDF

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Publication number
JP4114596B2
JP4114596B2 JP2003388988A JP2003388988A JP4114596B2 JP 4114596 B2 JP4114596 B2 JP 4114596B2 JP 2003388988 A JP2003388988 A JP 2003388988A JP 2003388988 A JP2003388988 A JP 2003388988A JP 4114596 B2 JP4114596 B2 JP 4114596B2
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JP
Japan
Prior art keywords
frame
server
client
search
search request
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2003388988A
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English (en)
Japanese (ja)
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JP2005151395A5 (enExample
JP2005151395A (ja
Inventor
進 竹村
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.)
Onkyo Corp
Original Assignee
Onkyo Corp
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 Onkyo Corp filed Critical Onkyo Corp
Priority to JP2003388988A priority Critical patent/JP4114596B2/ja
Priority to US10/988,038 priority patent/US7739716B2/en
Priority to EP04027337A priority patent/EP1534013A1/en
Publication of JP2005151395A publication Critical patent/JP2005151395A/ja
Publication of JP2005151395A5 publication Critical patent/JP2005151395A5/ja
Application granted granted Critical
Publication of JP4114596B2 publication Critical patent/JP4114596B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04N21/25—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
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
    • 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
    • H04N21/6587—Control parameters, e.g. trick play commands, viewpoint 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]
    • H04N21/80—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2003388988A 2003-11-19 2003-11-19 ネットワークａｖシステム Expired - Fee Related JP4114596B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003388988A JP4114596B2 (ja) 2003-11-19 2003-11-19 ネットワークａｖシステム
US10/988,038 US7739716B2 (en) 2003-11-19 2004-11-12 Network AV system
EP04027337A EP1534013A1 (en) 2003-11-19 2004-11-17 Network AV system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003388988A JP4114596B2 (ja) 2003-11-19 2003-11-19 ネットワークａｖシステム

Publications (3)

Publication Number Publication Date
JP2005151395A JP2005151395A (ja) 2005-06-09
JP2005151395A5 JP2005151395A5 (enExample) 2005-09-22
JP4114596B2 true JP4114596B2 (ja) 2008-07-09

Family

ID=34431568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003388988A Expired - Fee Related JP4114596B2 (ja) 2003-11-19 2003-11-19 ネットワークａｖシステム

Country Status (3)

Country Link
US (1) US7739716B2 (enExample)
EP (1) EP1534013A1 (enExample)
JP (1) JP4114596B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007006025A (ja) * 2005-06-22 2007-01-11 Hitachi Ltd 映像再生装置及び映像再生方法
JP4213697B2 (ja) * 2005-08-31 2009-01-21 株式会社東芝 動画ストリームの画像再生装置及び方法
WO2008086313A1 (en) 2007-01-05 2008-07-17 Divx, Inc. Video distribution system including progressive playback
JP4405523B2 (ja) * 2007-03-20 2010-01-27 株式会社東芝 コンテンツ配信システム、このコンテンツ配信システムで使用されるサーバ装置及び受信装置
WO2009107320A1 (ja) 2008-02-28 2009-09-03 株式会社日立製作所 コンテンツ配信システム、配信サーバ、受信端末およびコンテンツ配信方法
US8463108B2 (en) * 2009-01-06 2013-06-11 Microsoft Corporation Client-side ad insertion during trick mode playback
US20100333132A1 (en) * 2009-06-24 2010-12-30 Tandberg Television Inc. Methods and systems for indexing on-demand video content in a cable system
JP2011205439A (ja) * 2010-03-26 2011-10-13 Nec Personal Products Co Ltd 再生装置および再生方法
US8588575B2 (en) * 2010-04-26 2013-11-19 Eldon Technology Limited Apparatus and methods for high-speed video presentation
CN102572406B (zh) * 2012-02-24 2014-12-10 深圳市长宇电器有限公司 在服务器端快速浏览车载终端视频文件的方法及装置
JP6102251B2 (ja) * 2012-12-27 2017-03-29 住友電気工業株式会社 画像出力装置、画像出力方法および画像出力プログラム
KR102310241B1 (ko) 2015-04-29 2021-10-08 삼성전자주식회사 소스 디바이스, 그의 제어 방법, 싱크 디바이스 및 그의 화질 개선 처리 방법

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5521630A (en) 1994-04-04 1996-05-28 International Business Machines Corporation Frame sampling scheme for video scanning in a video-on-demand system
US6324334B1 (en) * 1995-07-07 2001-11-27 Yoshihiro Morioka Recording and reproducing apparatus for recording and reproducing hybrid data including text data
US5659539A (en) 1995-07-14 1997-08-19 Oracle Corporation Method and apparatus for frame accurate access of digital audio-visual information
JP3194694B2 (ja) 1995-12-01 2001-07-30 松下電器産業株式会社 ビデオサーバ装置
US5732217A (en) * 1995-12-01 1998-03-24 Matsushita Electric Industrial Co., Ltd. Video-on-demand system capable of performing a high-speed playback at a correct speed
JPH09312842A (ja) 1996-05-23 1997-12-02 Ekushingu:Kk Ｍｐｅｇデータ再生装置及びその再生装置を備えたｍｐｅｇデータ供給・再生システム
JP3258236B2 (ja) * 1996-05-28 2002-02-18 株式会社日立製作所 マルチメディア情報転送システム
EP0901285A4 (en) 1997-02-26 2002-05-29 Mitsubishi Electric Corp DEVICE, SYSTEM AND METHOD FOR DISTRIBUTING VIDEO DATA
JPH10276408A (ja) 1997-03-31 1998-10-13 Nippon Telegr & Teleph Corp <Ntt> ビデオ情報提供制御方法およびシステム
US5895915A (en) * 1997-07-24 1999-04-20 General Scanning, Inc. Bi-directional scanning system with a pixel clock system
JPH11215464A (ja) 1998-01-21 1999-08-06 Matsushita Electric Ind Co Ltd ビデオオンデマンドシステム
JP2000299841A (ja) 1998-11-13 2000-10-24 Seiko Epson Corp 画像処理装置および画像処理方法ならびに情報記録媒体
JP3927346B2 (ja) 2000-02-10 2007-06-06 株式会社メガチップス 画像送信装置、画像受信装置、および、画像伝送システム
CA2403198A1 (en) * 2000-03-13 2001-09-20 Media Arts & Images Corporation Video data management, transmission, and control system and method employing distributed video segments microcasting
US20020039148A1 (en) * 2000-09-29 2002-04-04 Mitsuru Yamamoto Multimedia on-demand system, information transmission method, and storage medium
JP3670581B2 (ja) 2000-12-26 2005-07-13 株式会社東芝 映像音声配信装置及び映像音声ファイル解析方法
JP2002199344A (ja) 2000-12-26 2002-07-12 Toshiba Corp マルチメディア情報送信サーバ装置
EP1286351B1 (en) 2001-08-21 2012-08-08 Thomson Licensing File and content management
JP2003087293A (ja) * 2001-09-11 2003-03-20 Hitachi Ltd ネットワーク装置、ネットワーク制御装置およびネットワーク装置の制御方法
JP2003111048A (ja) 2001-09-26 2003-04-11 Ntt Software Corp コンテンツ再生のためのサーバ及びプログラム
WO2003102919A1 (fr) 2002-05-31 2003-12-11 Onkyo Corporation Systeme de reproduction de contenu de type reseau
JP3865139B2 (ja) * 2003-10-15 2007-01-10 オンキヨー株式会社 ネットワークａｖシステム

Also Published As

Publication number Publication date
US20050141853A1 (en) 2005-06-30
JP2005151395A (ja) 2005-06-09
US7739716B2 (en) 2010-06-15
EP1534013A1 (en) 2005-05-25

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