JP5533163B2 - 情報処理装置、情報処理システム、および情報処理方法、並びにプログラム - Google Patents

情報処理装置、情報処理システム、および情報処理方法、並びにプログラム Download PDF

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Publication number
JP5533163B2
JP5533163B2 JP2010089911A JP2010089911A JP5533163B2 JP 5533163 B2 JP5533163 B2 JP 5533163B2 JP 2010089911 A JP2010089911 A JP 2010089911A JP 2010089911 A JP2010089911 A JP 2010089911A JP 5533163 B2 JP5533163 B2 JP 5533163B2
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JP
Japan
Prior art keywords
copy
information
data
medium
processing apparatus
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
JP2010089911A
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English (en)
Japanese (ja)
Other versions
JP2011221775A (ja
JP2011221775A5 (enExample
Inventor
義行 小林
丈於 大石
健二朗 上田
和夫 山本
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 JP2010089911A priority Critical patent/JP5533163B2/ja
Priority to US13/046,935 priority patent/US8760982B2/en
Priority to EP11160105A priority patent/EP2375415A3/en
Priority to CN2011100852065A priority patent/CN102214474A/zh
Publication of JP2011221775A publication Critical patent/JP2011221775A/ja
Publication of JP2011221775A5 publication Critical patent/JP2011221775A5/ja
Application granted granted Critical
Publication of JP5533163B2 publication Critical patent/JP5533163B2/ja
Expired - Fee Related legal-status Critical Current
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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00166—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00681—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access
    • G11B20/00688—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access said measures preventing that a usable copy of recorded data can be made on another medium
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • G11B20/00818—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction limits the signal quality, e.g. by low-pass filtering of audio signals or by reducing the resolution of video signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00855—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with a remote server
    • G11B20/00862—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with a remote server wherein the remote server can grant the permission to use a content

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Technology Law (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
JP2010089911A 2010-04-08 2010-04-08 情報処理装置、情報処理システム、および情報処理方法、並びにプログラム Expired - Fee Related JP5533163B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2010089911A JP5533163B2 (ja) 2010-04-08 2010-04-08 情報処理装置、情報処理システム、および情報処理方法、並びにプログラム
US13/046,935 US8760982B2 (en) 2010-04-08 2011-03-14 Information processing apparatus, information processing system, information processing method, and program
EP11160105A EP2375415A3 (en) 2010-04-08 2011-03-29 Information Processing Apparatus, Information Processing System, Information Processing Method, and Program
CN2011100852065A CN102214474A (zh) 2010-04-08 2011-04-06 信息处理设备，信息处理系统，信息处理方法以及程序

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010089911A JP5533163B2 (ja) 2010-04-08 2010-04-08 情報処理装置、情報処理システム、および情報処理方法、並びにプログラム

Publications (3)

Publication Number Publication Date
JP2011221775A JP2011221775A (ja) 2011-11-04
JP2011221775A5 JP2011221775A5 (enExample) 2013-05-02
JP5533163B2 true JP5533163B2 (ja) 2014-06-25

Family

ID=43881080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010089911A Expired - Fee Related JP5533163B2 (ja) 2010-04-08 2010-04-08 情報処理装置、情報処理システム、および情報処理方法、並びにプログラム

Country Status (4)

Country Link
US (1) US8760982B2 (enExample)
EP (1) EP2375415A3 (enExample)
JP (1) JP5533163B2 (enExample)
CN (1) CN102214474A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5533162B2 (ja) * 2010-04-08 2014-06-25 ソニー株式会社 情報処理装置、情報処理システム、および情報処理方法、並びにプログラム
US8422348B2 (en) 2011-04-11 2013-04-16 Datatronics Technology, Inc. Reproducing system for mediums and method for reproducing digital data and identifying the same
US8279735B1 (en) * 2011-04-11 2012-10-02 Datatronics Technology, Inc. Reproducing system for mediums and method for identifying digital data of the mediums and reproducing the same
US12314370B2 (en) * 2018-08-20 2025-05-27 Comcast Cable Communications, Llc Digital rights management data conversion in a content delivery network

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69703455T2 (de) * 1996-04-26 2001-05-10 Matsushita Electric Industrial Co., Ltd. Informationsaufzeichnungsverfahren, Informationsaufzeichnungsgerät, und Kassetteneinheit
JPH103745A (ja) * 1996-06-12 1998-01-06 Sony Corp 記録媒体、デジタルコピー管理方法、再生装置、及び記録装置
US20010009602A1 (en) * 2000-01-25 2001-07-26 Takashi Nakayama Method and apparatus for outputting image data
JP2002133841A (ja) * 2000-10-20 2002-05-10 Sony Corp 記録再生装置及びその制御方法
JP3931869B2 (ja) * 2003-08-14 2007-06-20 ソニー株式会社 情報処理装置、情報記録媒体、および情報処理方法、並びにコンピュータ・プログラム
US7765158B2 (en) 2004-01-27 2010-07-27 Panasonic Corporation Playback apparatus and server apparatus
JP4576339B2 (ja) * 2004-01-30 2010-11-04 パナソニック株式会社 記録媒体、再生装置、プログラム、再生方法。
CN101299345B (zh) * 2004-06-18 2012-09-26 松下电器产业株式会社 再现装置、程序、再现方法
JP2006236478A (ja) * 2005-02-24 2006-09-07 Pioneer Electronic Corp 情報記録媒体、情報記録装置及び方法、並びに記録制御用のコンピュータプログラム
JP2007109080A (ja) * 2005-10-14 2007-04-26 Toshiba Corp デジタルコンテンツ利用装置及び方法
JP2007257047A (ja) * 2006-03-20 2007-10-04 Sony Corp 情報処理装置および情報処理方法、プログラム格納媒体、プログラム、データ構造、並びに、記録媒体の製造方法
US7747864B2 (en) 2006-06-29 2010-06-29 Mircosoft Corporation DVD identification and managed copy authorization
JP5087903B2 (ja) 2006-06-30 2012-12-05 ソニー株式会社 情報処理装置および情報処理方法、記録媒体、並びに、プログラム
JP2008015622A (ja) * 2006-07-03 2008-01-24 Sony Corp 著作権保護記憶媒体、情報記録装置及び情報記録方法、並びに情報再生装置及び情報再生方法
US8543785B2 (en) 2006-07-28 2013-09-24 Microsoft Corporation Protocol for managed copy of media content
JP4882653B2 (ja) 2006-10-06 2012-02-22 ソニー株式会社 情報処理装置、および情報処理方法、並びにコンピュータ・プログラム
US8364597B2 (en) 2007-02-07 2013-01-29 Panasonic Corporations Recording device, server device, recording method, recording medium with computer program recorded therein and integrated circuit
EP2293553B1 (en) * 2008-06-26 2013-09-11 Panasonic Corporation Recording medium, reproducing device, recording device, reproducing method, recording method, and program
JP2010009407A (ja) * 2008-06-27 2010-01-14 Sony Corp 情報処理装置、およびデータ処理方法、並びにプログラム
JP4683092B2 (ja) 2008-08-18 2011-05-11 ソニー株式会社 情報処理装置、およびデータ処理方法、並びにプログラム
CN102084425A (zh) * 2008-10-01 2011-06-01 松下电器产业株式会社 再现装置
JP5533162B2 (ja) * 2010-04-08 2014-06-25 ソニー株式会社 情報処理装置、情報処理システム、および情報処理方法、並びにプログラム

Also Published As

Publication number Publication date
US8760982B2 (en) 2014-06-24
CN102214474A (zh) 2011-10-12
US20110249543A1 (en) 2011-10-13
JP2011221775A (ja) 2011-11-04
EP2375415A2 (en) 2011-10-12
EP2375415A3 (en) 2012-04-25

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