AU1801300A - Information processing device and method, and program storage medium - Google Patents

Information processing device and method, and program storage medium

Info

Publication number
AU1801300A
AU1801300A AU18013/00A AU1801300A AU1801300A AU 1801300 A AU1801300 A AU 1801300A AU 18013/00 A AU18013/00 A AU 18013/00A AU 1801300 A AU1801300 A AU 1801300A AU 1801300 A AU1801300 A AU 1801300A
Authority
AU
Australia
Prior art keywords
storage medium
information processing
processing device
program storage
program
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.)
Abandoned
Application number
AU18013/00A
Other languages
English (en)
Inventor
Yuichi Ezura
Ryuji Ishiguro
Itaru Kawakami
Mitsuru Tanabe
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 AU1801300A publication Critical patent/AU1801300A/en
Abandoned legal-status Critical Current

Links

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
    • G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
    • G11B20/00123—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers the record carrier being identified by recognising some of its unique characteristics, e.g. a unique defect pattern serving as a physical signature of the record carrier
    • 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
    • G11B20/00173—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 wherein the origin of the content is checked, e.g. determining whether the content has originally been retrieved from a legal disc copy or another trusted source
    • 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
    • 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
    • G11B20/0071—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a purchase action
    • 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
    • G11B20/00746—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 can be expressed as a specific number
    • 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
    • G11B20/00746—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 can be expressed as a specific number
    • G11B20/00753—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 can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags
    • G11B20/00768—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 can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags wherein copy control information is used, e.g. for indicating whether a content may be copied freely, no more, once, or never, by setting CGMS, SCMS, or CCI flags
    • 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
    • G11B20/0084—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 can be expressed as a specific time or date

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Technology Law (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
AU18013/00A 1998-12-25 1999-12-24 Information processing device and method, and program storage medium Abandoned AU1801300A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP36941498 1998-12-25
JP10/369414 1998-12-25
JP3922299 1999-02-17
JP11/39222 1999-02-17
PCT/JP1999/007302 WO2000039800A1 (en) 1998-12-25 1999-12-24 Information processing device and method, and program storage medium
JP36608699A JP4568933B2 (ja) 1998-12-25 1999-12-24 情報処理装置および方法、並びにプログラム格納媒体
JP11/366086 1999-12-24

Publications (1)

Publication Number Publication Date
AU1801300A true AU1801300A (en) 2000-07-31

Family

ID=27290077

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18013/00A Abandoned AU1801300A (en) 1998-12-25 1999-12-24 Information processing device and method, and program storage medium

Country Status (4)

Country Link
JP (1) JP4568933B2 (enExample)
CN (1) CN1144212C (enExample)
AU (1) AU1801300A (enExample)
WO (1) WO2000039800A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002108710A (ja) * 2000-07-24 2002-04-12 Sony Corp 情報処理システム、情報処理方法、および情報処理装置、並びにプログラム提供媒体
JP2002116960A (ja) * 2000-08-03 2002-04-19 Sony Corp 情報処理装置及び方法、再生装置及び方法、並びにプログラム格納媒体
JP2002236767A (ja) 2001-02-07 2002-08-23 Sony Corp 情報処理装置および方法、プログラム格納媒体、並びにプログラム
JP2002236808A (ja) * 2001-02-07 2002-08-23 Sony Corp 情報処理装置および方法、プログラム格納媒体、並びにプログラム
JP2002288041A (ja) 2001-03-23 2002-10-04 Sony Corp 情報処理装置および方法、プログラム格納媒体、並びにプログラム
JP4716068B2 (ja) * 2001-03-26 2011-07-06 ソニー株式会社 情報配信方法、情報配信システム、およびクライアント機器
JP3778009B2 (ja) 2001-06-13 2006-05-24 ソニー株式会社 データ転送システム、データ転送装置、データ記録装置、データ管理方法
JP4200686B2 (ja) * 2002-05-08 2008-12-24 ソニー株式会社 情報通信端末、情報配信装置、情報配信システム、情報受信方法、情報配信方法
KR20070030312A (ko) 2004-07-20 2007-03-15 마츠시타 덴끼 산교 가부시키가이샤 콘텐츠 관리시스템 및 콘텐츠 관리장치
JP2007243703A (ja) * 2006-03-09 2007-09-20 Toshiba Corp 携帯端末
JP4636008B2 (ja) * 2006-11-17 2011-02-23 日本電気株式会社 データレプリケーションシステム、データレプリケーション方法、データレプリケーションプログラム
JP4423314B2 (ja) * 2007-07-09 2010-03-03 株式会社日立製作所 デジタル情報記録再生装置および表示装置
JP2008257847A (ja) * 2008-04-03 2008-10-23 Hitachi Ltd ディジタル放送信号受信方法
JP4927974B2 (ja) * 2010-06-29 2012-05-09 シャープ株式会社 情報再生装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03250878A (ja) * 1990-02-28 1991-11-08 Canon Inc 記録再生装置
JP3309362B2 (ja) * 1994-02-16 2002-07-29 日本電信電話株式会社 ディジタル情報複製方法及びその装置
JP3092432B2 (ja) * 1994-02-17 2000-09-25 株式会社日立製作所 情報記録再生装置
JP3060819B2 (ja) * 1994-03-04 2000-07-10 株式会社日立製作所 ヘリカル走査型の記録再生装置
JP3781796B2 (ja) * 1995-01-12 2006-05-31 ソニー株式会社 記録装置および方法、並びに記録再生装置
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
JP3485750B2 (ja) * 1997-01-31 2004-01-13 日本ビクター株式会社 不法コピー防止方法、コピー元レコーダ及びコピー先レコーダ
JP3361729B2 (ja) * 1997-08-05 2003-01-07 松下電器産業株式会社 記録装置
JP4045388B2 (ja) * 1999-01-14 2008-02-13 ソニー株式会社 情報信号複製制限方法、情報信号複製制御システムおよび情報信号記録装置

Also Published As

Publication number Publication date
CN1298537A (zh) 2001-06-06
WO2000039800A1 (en) 2000-07-06
JP2000305854A (ja) 2000-11-02
JP4568933B2 (ja) 2010-10-27
CN1144212C (zh) 2004-03-31

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase