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
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; CALCULATING OR 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
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
JP10/369414 1998-12-25
JP36941498 1998-12-25
JP11/39222 1999-02-17
JP3922299 1999-02-17
JP36608699A JP4568933B2 (en) 1998-12-25 1999-12-24 Information processing apparatus and method, and program storage medium
PCT/JP1999/007302 WO2000039800A1 (en) 1998-12-25 1999-12-24 Information processing device and method, and program storage medium
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 (en)
CN (1) CN1144212C (en)
AU (1) AU1801300A (en)
WO (1) WO2000039800A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002108710A (en) * 2000-07-24 2002-04-12 Sony Corp System and method for processing information, information processor and program providing medium
JP2002116960A (en) * 2000-08-03 2002-04-19 Sony Corp Device and method for processing information, reproducing device and method and program storage medium
JP2002236767A (en) * 2001-02-07 2002-08-23 Sony Corp Device and method for processing information, program storage medium and program
JP2002236808A (en) * 2001-02-07 2002-08-23 Sony Corp Information processing device and method, program storage medium and program
JP2002288041A (en) * 2001-03-23 2002-10-04 Sony Corp Information processing device and method, program storage medium and program
JP4716068B2 (en) * 2001-03-26 2011-07-06 ソニー株式会社 Information distribution method, information distribution system, and client device
JP3778009B2 (en) 2001-06-13 2006-05-24 ソニー株式会社 Data transfer system, data transfer device, data recording device, and data management method
JP4200686B2 (en) * 2002-05-08 2008-12-24 ソニー株式会社 Information communication terminal, information distribution apparatus, information distribution system, information reception method, information distribution method
WO2006009032A1 (en) 2004-07-20 2006-01-26 Matsushita Electric Industrial Co., Ltd. Content management system and content management unit
JP2007243703A (en) * 2006-03-09 2007-09-20 Toshiba Corp Portable terminal
JP4636008B2 (en) * 2006-11-17 2011-02-23 日本電気株式会社 Data replication system, data replication method, data replication program
JP4423314B2 (en) * 2007-07-09 2010-03-03 株式会社日立製作所 Digital information recording / reproducing apparatus and display apparatus
JP2008257847A (en) * 2008-04-03 2008-10-23 Hitachi Ltd Digital broadcasting signal receiving method
JP4927974B2 (en) * 2010-06-29 2012-05-09 シャープ株式会社 Information playback device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03250878A (en) * 1990-02-28 1991-11-08 Canon Inc Recording and reproducing device
JP3309362B2 (en) * 1994-02-16 2002-07-29 日本電信電話株式会社 Digital information copying method and apparatus
JP3060819B2 (en) * 1994-03-04 2000-07-10 株式会社日立製作所 Helical scanning type recording / reproducing device
JP3092432B2 (en) * 1994-02-17 2000-09-25 株式会社日立製作所 Information recording / reproducing device
JP3781796B2 (en) * 1995-01-12 2006-05-31 ソニー株式会社 Recording apparatus and method, and recording / reproducing apparatus
JPH103745A (en) * 1996-06-12 1998-01-06 Sony Corp Recording medium, digital copy management method, reproducing device and recording device
JP3485750B2 (en) * 1997-01-31 2004-01-13 日本ビクター株式会社 Illegal copy prevention method, copy source recorder and copy destination recorder
JP3361729B2 (en) * 1997-08-05 2003-01-07 松下電器産業株式会社 Recording device
JP4045388B2 (en) * 1999-01-14 2008-02-13 ソニー株式会社 Information signal duplication limiting method, information signal duplication control system, and information signal recording apparatus

Also Published As

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