JP5533162B2 - 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
JP5533162B2
JP5533162B2 JP2010089910A JP2010089910A JP5533162B2 JP 5533162 B2 JP5533162 B2 JP 5533162B2 JP 2010089910 A JP2010089910 A JP 2010089910A JP 2010089910 A JP2010089910 A JP 2010089910A JP 5533162 B2 JP5533162 B2 JP 5533162B2
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JP
Japan
Prior art keywords
information
data
copy
medium
content
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
JP2010089910A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011222078A5 (enExample
JP2011222078A (ja
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 JP2010089910A priority Critical patent/JP5533162B2/ja
Priority to US13/046,018 priority patent/US8917970B2/en
Priority to CN2011100880722A priority patent/CN102214475A/zh
Publication of JP2011222078A publication Critical patent/JP2011222078A/ja
Publication of JP2011222078A5 publication Critical patent/JP2011222078A5/ja
Application granted granted Critical
Publication of JP5533162B2 publication Critical patent/JP5533162B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • G11B20/00855—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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating arrangements 
    • 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)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Television Signal Processing For Recording (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
JP2010089910A 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 JP5533162B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010089910A JP5533162B2 (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
US13/046,018 US8917970B2 (en) 2010-04-08 2011-03-11 Information processing apparatus, information processing system, information processing method, and program
CN2011100880722A CN102214475A (zh) 2010-04-08 2011-04-08 信息处理装置、信息处理系统、信息处理方法和程序

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010089910A JP5533162B2 (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
JP2011222078A JP2011222078A (ja) 2011-11-04
JP2011222078A5 JP2011222078A5 (enExample) 2013-05-02
JP5533162B2 true JP5533162B2 (ja) 2014-06-25

Family

ID=44745751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010089910A Expired - Fee Related JP5533162B2 (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 (3)

Country Link
US (1) US8917970B2 (enExample)
JP (1) JP5533162B2 (enExample)
CN (1) CN102214475A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5533163B2 (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
JP5999405B2 (ja) * 2011-11-28 2016-09-28 ソニー株式会社 情報処理装置、情報処理方法、並びにプログラム
EP3096321B1 (en) 2014-01-14 2020-02-05 Sony Corporation Information processing device, information recording medium, information processing system, information processing method, and program
WO2015136843A1 (ja) * 2014-03-10 2015-09-17 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 情報機器、管理サーバ及びコピー制御方法
JP2015203901A (ja) * 2014-04-11 2015-11-16 キヤノン株式会社 管理システム、情報処理装置、管理サーバ、それらの制御方法、およびプログラム
JP6331670B2 (ja) * 2014-05-12 2018-05-30 ソニー株式会社 受信装置、および送信装置、並びにデータ処理方法
US10535369B2 (en) 2014-05-19 2020-01-14 Sony Corporation Information processing device, information generation device, information recording medium, information processing method, and program
JP2016027512A (ja) 2014-06-30 2016-02-18 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、並びにプログラム
US9824718B2 (en) * 2014-09-12 2017-11-21 Panasonic Intellectual Property Management Co., Ltd. Recording and playback device
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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04288613A (ja) 1991-03-18 1992-10-13 Hitachi Seiko Ltd 座標検出器
FR2783658B1 (fr) * 1998-09-23 2000-10-13 Thomson Multimedia Sa Protection contre la copie de donnees numeriques stockees sur un support d'informations
JP2002109102A (ja) * 2000-09-28 2002-04-12 Toshiba Corp データ送受信システム、受信システム、著作権管理サーバ、データ課金方法及びデータ利用方法
AU2005213036A1 (en) 2004-02-16 2005-08-25 Sony Corporation Reproduction device, reproduction method, program, recording medium, and data structure
US7747864B2 (en) * 2006-06-29 2010-06-29 Mircosoft Corporation DVD identification and managed copy authorization
JP4882636B2 (ja) * 2006-09-27 2012-02-22 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
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
JP4757179B2 (ja) * 2006-11-30 2011-08-24 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
CN102084425A (zh) * 2008-10-01 2011-06-01 松下电器产业株式会社 再现装置
JP5533163B2 (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
US20110252323A1 (en) 2011-10-13
CN102214475A (zh) 2011-10-12
US8917970B2 (en) 2014-12-23
JP2011222078A (ja) 2011-11-04

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