JP4293160B2 - コンテンツ再生装置及びコンテンツ再生方法 - Google Patents

コンテンツ再生装置及びコンテンツ再生方法 Download PDF

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Publication number
JP4293160B2
JP4293160B2 JP2005147105A JP2005147105A JP4293160B2 JP 4293160 B2 JP4293160 B2 JP 4293160B2 JP 2005147105 A JP2005147105 A JP 2005147105A JP 2005147105 A JP2005147105 A JP 2005147105A JP 4293160 B2 JP4293160 B2 JP 4293160B2
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Japan
Prior art keywords
pause
content
playback
server
content data
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
JP2005147105A
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English (en)
Japanese (ja)
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JP2006323202A (ja
JP2006323202A5 (enExample
Inventor
道昭 米田
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP2005147105A priority Critical patent/JP4293160B2/ja
Priority to EP06252402A priority patent/EP1724989A1/en
Priority to CN2006100847193A priority patent/CN1867070B/zh
Priority to US11/435,781 priority patent/US7653686B2/en
Publication of JP2006323202A publication Critical patent/JP2006323202A/ja
Publication of JP2006323202A5 publication Critical patent/JP2006323202A5/ja
Application granted granted Critical
Publication of JP4293160B2 publication Critical patent/JP4293160B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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]
    • H04N21/20—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
    • H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/613—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for the control of the source by the destination
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2408—Monitoring of the upstream path of the transmission network, e.g. client requests
    • 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
    • H04N21/4333—Processing operations in response to a pause request
    • 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
    • H04N21/47202—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 requesting content on demand, e.g. video on demand
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Information Transfer Systems (AREA)
  • Information Transfer Between Computers (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP2005147105A 2005-05-19 2005-05-19 コンテンツ再生装置及びコンテンツ再生方法 Expired - Fee Related JP4293160B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2005147105A JP4293160B2 (ja) 2005-05-19 2005-05-19 コンテンツ再生装置及びコンテンツ再生方法
EP06252402A EP1724989A1 (en) 2005-05-19 2006-05-05 Content reproducing device and content reproducing method
CN2006100847193A CN1867070B (zh) 2005-05-19 2006-05-18 内容再现设备和内容再现方法
US11/435,781 US7653686B2 (en) 2005-05-19 2006-05-18 Content reproducing device and content reproducing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005147105A JP4293160B2 (ja) 2005-05-19 2005-05-19 コンテンツ再生装置及びコンテンツ再生方法

Publications (3)

Publication Number Publication Date
JP2006323202A JP2006323202A (ja) 2006-11-30
JP2006323202A5 JP2006323202A5 (enExample) 2007-01-25
JP4293160B2 true JP4293160B2 (ja) 2009-07-08

Family

ID=36810050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005147105A Expired - Fee Related JP4293160B2 (ja) 2005-05-19 2005-05-19 コンテンツ再生装置及びコンテンツ再生方法

Country Status (4)

Country Link
US (1) US7653686B2 (enExample)
EP (1) EP1724989A1 (enExample)
JP (1) JP4293160B2 (enExample)
CN (1) CN1867070B (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8472792B2 (en) 2003-12-08 2013-06-25 Divx, Llc Multimedia distribution system
US7519274B2 (en) 2003-12-08 2009-04-14 Divx, Inc. File format for multiple track digital data
EP1999883A4 (en) 2006-03-14 2013-03-06 Divx Llc SCHEME FOR THE MANAGEMENT OF UNITED DIGITAL RIGHTS, INCLUDING TRUSTWORTHY SYSTEMS
WO2008086313A1 (en) 2007-01-05 2008-07-17 Divx, Inc. Video distribution system including progressive playback
JP5162907B2 (ja) * 2007-01-16 2013-03-13 沖電気工業株式会社 ストリーム配信システム
JP2008211611A (ja) * 2007-02-27 2008-09-11 Kyocera Corp 携帯端末装置およびその制御方法
KR20100106327A (ko) 2007-11-16 2010-10-01 디브이엑스, 인크. 멀티미디어 파일을 위한 계층적 및 감소된 인덱스 구조
CA2782825C (en) 2009-12-04 2016-04-26 Divx, Llc Elementary bitstream cryptographic material transport systems and methods
US9247312B2 (en) 2011-01-05 2016-01-26 Sonic Ip, Inc. Systems and methods for encoding source media in matroska container files for adaptive bitrate streaming using hypertext transfer protocol
US9467708B2 (en) 2011-08-30 2016-10-11 Sonic Ip, Inc. Selection of resolutions for seamless resolution switching of multimedia content
US8787570B2 (en) 2011-08-31 2014-07-22 Sonic Ip, Inc. Systems and methods for automatically genenrating top level index files
US8909922B2 (en) 2011-09-01 2014-12-09 Sonic Ip, Inc. Systems and methods for playing back alternative streams of protected content protected using common cryptographic information
US20130279877A1 (en) * 2012-04-19 2013-10-24 Qnx Software Systems Limited System and Method Of Video Decoder Resource Sharing
US9313510B2 (en) 2012-12-31 2016-04-12 Sonic Ip, Inc. Use of objective quality measures of streamed content to reduce streaming bandwidth
US9191457B2 (en) 2012-12-31 2015-11-17 Sonic Ip, Inc. Systems, methods, and media for controlling delivery of content
US9094737B2 (en) 2013-05-30 2015-07-28 Sonic Ip, Inc. Network video streaming with trick play based on separate trick play files
ES2746954T3 (es) 2015-01-06 2020-03-09 Divx Llc Sistemas y métodos para codificar y compartir contenido entre dispositivos

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5587978A (en) * 1992-04-16 1996-12-24 Mitsubishi Denki Kabushiki Kaisha Record/reproduction apparatus for recording/reproducing multi-channel signals in different areas of a recording medium
JPH08138354A (ja) 1994-11-04 1996-05-31 Sony Corp 複合機器
WO1997004584A2 (en) * 1995-07-21 1997-02-06 Philips Electronics N.V. Method of receiving compressed video signals
WO1998007149A1 (en) * 1996-08-14 1998-02-19 Sony Corporation Device and method for reproducing data on disk
WO1998034405A1 (en) * 1997-01-30 1998-08-06 Microsoft Corporation Vcr-like functions rendering video on demand
US20020057893A1 (en) * 1998-08-11 2002-05-16 Anthony Wood Digital recording and playback
JP2000134371A (ja) 1998-08-20 2000-05-12 Victor Co Of Japan Ltd デジタルオ―ディオ信号伝送システム
JP2002091863A (ja) 2000-09-12 2002-03-29 Sony Corp 情報提供方法
JP2002215516A (ja) 2001-01-22 2002-08-02 Sony Corp 情報端末装置、ダウンロード制御方法およびコンピュータプログラム
JP4318407B2 (ja) * 2001-05-17 2009-08-26 パイオニア株式会社 受信装置及びそのフロー制御方法、送信装置及びそのフロー制御方法
JP2004140610A (ja) 2002-10-17 2004-05-13 Matsushita Electric Ind Co Ltd コンテンツ配信システム
JP2004320660A (ja) 2003-04-18 2004-11-11 Matsushita Electric Ind Co Ltd ストリーム受信装置
JP2004356829A (ja) 2003-05-28 2004-12-16 Matsushita Electric Ind Co Ltd データ受信再生方法及びデータ受信再生装置
US7739715B2 (en) * 2003-06-24 2010-06-15 Microsoft Corporation Variable play speed control for media streams

Also Published As

Publication number Publication date
CN1867070A (zh) 2006-11-22
JP2006323202A (ja) 2006-11-30
EP1724989A1 (en) 2006-11-22
US20060277276A1 (en) 2006-12-07
CN1867070B (zh) 2011-10-05
US7653686B2 (en) 2010-01-26

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