CN102214474A - 信息处理设备，信息处理系统，信息处理方法以及程序 - Google Patents

信息处理设备，信息处理系统，信息处理方法以及程序 Download PDF

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Publication number
CN102214474A
CN102214474A CN2011100852065A CN201110085206A CN102214474A CN 102214474 A CN102214474 A CN 102214474A CN 2011100852065 A CN2011100852065 A CN 2011100852065A CN 201110085206 A CN201110085206 A CN 201110085206A CN 102214474 A CN102214474 A CN 102214474A
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CN
China
Prior art keywords
information
data
copy
medium
processing
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.)
Pending
Application number
CN2011100852065A
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English (en)
Chinese (zh)
Inventor
小林义行
大石丈於
上田健二朗
山本和夫
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
Publication of CN102214474A publication Critical patent/CN102214474A/zh
Pending legal-status Critical Current

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    • 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)
CN2011100852065A 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 Pending CN102214474A (zh)

Applications Claiming Priority (2)

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
JP089911/10 2010-04-08

Publications (1)

Publication Number Publication Date
CN102214474A true CN102214474A (zh) 2011-10-12

Family

ID=43881080

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011100852065A Pending 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

Country Status (4)

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

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
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
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
US12314370B2 (en) * 2018-08-20 2025-05-27 Comcast Cable Communications, Llc Digital rights management data conversion in a content delivery network

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20080028170A1 (en) * 2006-07-28 2008-01-31 Microsoft Corporation Protocol for Managed Copy of Media Content
CN101656088A (zh) * 2008-08-18 2010-02-24 索尼株式会社 信息处理设备、数据处理方法及程序

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69703485T2 (de) * 1996-04-26 2001-03-22 Matsushita Electric Industrial Co., Ltd. Informationsaufzeichnungsverfahren und informationsaufzeichnungsmedium
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。
US7519278B2 (en) * 2004-06-18 2009-04-14 Panasonic Corporation Playback apparatus, program, playback method
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
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
JP5147733B2 (ja) 2007-02-07 2013-02-20 パナソニック株式会社 記録装置、サーバ装置、記録方法、コンピュータプログラムを記録した記録媒体、及び集積回路
CN102067591B (zh) * 2008-06-26 2014-03-19 松下电器产业株式会社 再现装置、记录装置、再现方法及记录方法
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20080028170A1 (en) * 2006-07-28 2008-01-31 Microsoft Corporation Protocol for Managed Copy of Media Content
CN101656088A (zh) * 2008-08-18 2010-02-24 索尼株式会社 信息处理设备、数据处理方法及程序

Also Published As

Publication number Publication date
US8760982B2 (en) 2014-06-24
US20110249543A1 (en) 2011-10-13
JP5533163B2 (ja) 2014-06-25
EP2375415A3 (en) 2012-04-25
JP2011221775A (ja) 2011-11-04
EP2375415A2 (en) 2011-10-12

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Application publication date: 20111012