CN102214475A - 信息处理装置、信息处理系统、信息处理方法和程序 - Google Patents

信息处理装置、信息处理系统、信息处理方法和程序 Download PDF

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Publication number
CN102214475A
CN102214475A CN2011100880722A CN201110088072A CN102214475A CN 102214475 A CN102214475 A CN 102214475A CN 2011100880722 A CN2011100880722 A CN 2011100880722A CN 201110088072 A CN201110088072 A CN 201110088072A CN 102214475 A CN102214475 A CN 102214475A
Authority
CN
China
Prior art keywords
information
data
copy
processing
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
CN2011100880722A
Other languages
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 CN102214475A publication Critical patent/CN102214475A/zh
Pending 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
    • 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)
CN2011100880722A 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 Pending CN102214475A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP089910/10 2010-04-08
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 (1)

Publication Number Publication Date
CN102214475A true CN102214475A (zh) 2011-10-12

Family

ID=44745751

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011100880722A Pending 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

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1319228A (zh) * 1998-09-23 2001-10-24 汤姆森多媒体公司 保护储存在信息载体上的数字数据的拷贝的方法和装置
US20080005802A1 (en) * 2006-06-29 2008-01-03 Microsoft Corporation DVD identification and managed copy authorization
US20080134340A1 (en) * 2006-11-30 2008-06-05 Sony Corporation Information processing apparatus, information recording medium, information processing method and computer program

Family Cites Families (7)

* 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
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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1319228A (zh) * 1998-09-23 2001-10-24 汤姆森多媒体公司 保护储存在信息载体上的数字数据的拷贝的方法和装置
US20080005802A1 (en) * 2006-06-29 2008-01-03 Microsoft Corporation DVD identification and managed copy authorization
US20080134340A1 (en) * 2006-11-30 2008-06-05 Sony Corporation Information processing apparatus, information recording medium, information processing method and computer program

Also Published As

Publication number Publication date
US20110252323A1 (en) 2011-10-13
JP5533162B2 (ja) 2014-06-25
US8917970B2 (en) 2014-12-23
JP2011222078A (ja) 2011-11-04

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Application publication date: 20111012