CN102214473A - 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
CN102214473A
CN102214473A CN2011100848040A CN201110084804A CN102214473A CN 102214473 A CN102214473 A CN 102214473A CN 2011100848040 A CN2011100848040 A CN 2011100848040A CN 201110084804 A CN201110084804 A CN 201110084804A CN 102214473 A CN102214473 A CN 102214473A
Authority
CN
China
Prior art keywords
information
copy
processing
data
medium
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
CN2011100848040A
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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 CN102214473A publication Critical patent/CN102214473A/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
    • 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
    • G11B20/00137—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users
    • G11B20/00159—Parental control systems
    • 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
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G11B20/0042—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the copy protection scheme being related to a specific access protection standard
    • G11B20/00427—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the copy protection scheme being related to a specific access protection standard advanced access content system [AACS]
    • 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
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G11B20/00485—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
    • G11B20/00492—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
    • G11B20/00528—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted wherein each title is encrypted with a separate encryption key for each title, e.g. title key for movie, song or data file
    • 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
    • G11B20/00739—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 is associated with a specific geographical region
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2541—Blu-ray discs; Blue laser DVR discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
  • Television Signal Processing For Recording (AREA)
CN2011100848040A 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 CN102214473A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010089912A JP2011223281A (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
JP089912/10 2010-04-08

Publications (1)

Publication Number Publication Date
CN102214473A true CN102214473A (zh) 2011-10-12

Family

ID=44745750

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011100848040A Pending CN102214473A (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 (3)

Country Link
US (1) US8955159B2 (enExample)
JP (1) JP2011223281A (enExample)
CN (1) CN102214473A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105900174A (zh) * 2014-01-14 2016-08-24 索尼公司 信息处理设备、信息记录介质、信息处理系统、信息处理方法及程序
CN108513172A (zh) * 2018-02-13 2018-09-07 广州视源电子科技股份有限公司 数据限制刻录方法、装置、系统和服务器、电视机

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KR20100055882A (ko) * 2008-11-18 2010-05-27 삼성전자주식회사 컨텐츠 제어 장치 및 컨텐츠 제어 방법
EP2546775A1 (en) * 2010-03-11 2013-01-16 Panasonic Corporation Recording system, reproduction system, key distribution server, recording device, recording medium device, reproduction device, recording method, and reproduction method
US12314370B2 (en) * 2018-08-20 2025-05-27 Comcast Cable Communications, Llc Digital rights management data conversion in a content delivery network

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CN1182268A (zh) * 1996-06-12 1998-05-20 索尼公司 记有数字复制管理数据的记录介质、记录装置和重现装置
US20040054862A1 (en) * 2002-09-02 2004-03-18 Pioneer Corporation Information recording medium having reproduction control program recorded thereon and reproduction control program
CN1711765A (zh) * 2002-11-12 2005-12-21 松下电器产业株式会社 记录再生装置及方法
CN1942969A (zh) * 2004-04-16 2007-04-04 松下电器产业株式会社 重放设备、方法和程序，以及记录介质
CN101615415A (zh) * 2008-06-27 2009-12-30 索尼株式会社 信息处理装置和数据处理方法及程序

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US5943422A (en) * 1996-08-12 1999-08-24 Intertrust Technologies Corp. Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels
US7809138B2 (en) * 1999-03-16 2010-10-05 Intertrust Technologies Corporation Methods and apparatus for persistent control and protection of content
US6983371B1 (en) * 1998-10-22 2006-01-03 International Business Machines Corporation Super-distribution of protected digital content
DE69915213T2 (de) * 1998-11-09 2005-02-24 Matsushita Electric Industrial Co., Ltd., Kadoma Vorrichtung und Verfahren zur Datenumsetzung in einem Urheberrechtsschutzsystem
JP3977549B2 (ja) * 1999-04-30 2007-09-19 株式会社東芝 コンテンツ管理方法、コンテンツ利用管理システム、コンテンツ利用管理装置及び再生装置
US7430670B1 (en) * 1999-07-29 2008-09-30 Intertrust Technologies Corp. Software self-defense systems and methods
US7689510B2 (en) * 2000-09-07 2010-03-30 Sonic Solutions Methods and system for use in network management of content
US8234218B2 (en) * 2000-10-10 2012-07-31 AddnClick, Inc Method of inserting/overlaying markers, data packets and objects relative to viewable content and enabling live social networking, N-dimensional virtual environments and/or other value derivable from the content
US7120254B2 (en) * 2000-10-30 2006-10-10 Geocodex Llc Cryptographic system and method for geolocking and securing digital information
JP4039154B2 (ja) * 2002-07-17 2008-01-30 ソニー株式会社 記録装置、記録方法、プログラム、プログラム記録媒体
CN101241735B (zh) * 2003-07-07 2012-07-18 罗威所罗生股份有限公司 重放加密的视听内容的方法
US20050071663A1 (en) * 2003-09-26 2005-03-31 General Instrument Corporation Separation of copy protection rules for digital rights management
JP4701653B2 (ja) * 2004-08-03 2011-06-15 船井電機株式会社 ハードディスクドライブ一体型ｄｖｄレコーダおよび映像記録再生装置
US7937579B2 (en) * 2005-03-16 2011-05-03 Dt Labs, Llc System, method and apparatus for electronically protecting data and digital content
US8677499B2 (en) * 2005-12-29 2014-03-18 Nextlabs, Inc. Enforcing access control policies on servers in an information management system
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
JP2010049448A (ja) * 2008-08-21 2010-03-04 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

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Publication number Priority date Publication date Assignee Title
CN1182268A (zh) * 1996-06-12 1998-05-20 索尼公司 记有数字复制管理数据的记录介质、记录装置和重现装置
US20040054862A1 (en) * 2002-09-02 2004-03-18 Pioneer Corporation Information recording medium having reproduction control program recorded thereon and reproduction control program
CN1711765A (zh) * 2002-11-12 2005-12-21 松下电器产业株式会社 记录再生装置及方法
CN1942969A (zh) * 2004-04-16 2007-04-04 松下电器产业株式会社 重放设备、方法和程序，以及记录介质
CN101615415A (zh) * 2008-06-27 2009-12-30 索尼株式会社 信息处理装置和数据处理方法及程序

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105900174A (zh) * 2014-01-14 2016-08-24 索尼公司 信息处理设备、信息记录介质、信息处理系统、信息处理方法及程序
CN105900174B (zh) * 2014-01-14 2019-07-30 索尼公司 信息处理设备、信息记录介质、信息处理系统、信息处理方法及计算机可读存储介质
CN108513172A (zh) * 2018-02-13 2018-09-07 广州视源电子科技股份有限公司 数据限制刻录方法、装置、系统和服务器、电视机

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Publication number Publication date
JP2011223281A (ja) 2011-11-04
US20110252484A1 (en) 2011-10-13
US8955159B2 (en) 2015-02-10

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Application publication date: 20111012