DE69729150D1 - Gerät mit Urheberrechtsinformation - Google Patents

Gerät mit Urheberrechtsinformation

Info

Publication number
DE69729150D1
DE69729150D1 DE69729150T DE69729150T DE69729150D1 DE 69729150 D1 DE69729150 D1 DE 69729150D1 DE 69729150 T DE69729150 T DE 69729150T DE 69729150 T DE69729150 T DE 69729150T DE 69729150 D1 DE69729150 D1 DE 69729150D1
Authority
DE
Germany
Prior art keywords
copyright information
information
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 - Lifetime
Application number
DE69729150T
Other languages
English (en)
Other versions
DE69729150T2 (de
Inventor
Norihiko Fuchigami
Shoji Ueno
Yoshiaki Tanaka
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Application granted granted Critical
Publication of DE69729150D1 publication Critical patent/DE69729150D1/de
Publication of DE69729150T2 publication Critical patent/DE69729150T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • 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
    • 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
    • G11B20/00731—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
    • 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
    • G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
    • G11B20/00891—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm embedded in audio data
    • 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
    • G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
    • G11B20/00913—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm based on a spread spectrum technique
    • 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
    • G11B20/10—Digital recording or reproducing
    • 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
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
DE69729150T 1996-07-31 1997-07-30 Gerät mit Urheberrechtsinformation Expired - Lifetime DE69729150T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP21792596 1996-07-31
JP21799796 1996-07-31
JP21792596 1996-07-31
JP21799796 1996-07-31

Publications (2)

Publication Number Publication Date
DE69729150D1 true DE69729150D1 (de) 2004-06-24
DE69729150T2 DE69729150T2 (de) 2004-10-28

Family

ID=26522285

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69729150T Expired - Lifetime DE69729150T2 (de) 1996-07-31 1997-07-30 Gerät mit Urheberrechtsinformation

Country Status (4)

Country Link
US (1) US5960398A (de)
EP (1) EP0822550B1 (de)
KR (1) KR100263825B1 (de)
DE (1) DE69729150T2 (de)

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JP3327389B2 (ja) 1998-12-28 2002-09-24 松下電器産業株式会社 複製システム、複製方法、書き込み装置および記録媒体
US6941383B1 (en) 2000-01-20 2005-09-06 Interactual Technologies, Inc. System, method and article of manufacture for java/javascript component in a multimedia synchronization framework
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US6405203B1 (en) * 1999-04-21 2002-06-11 Research Investment Network, Inc. Method and program product for preventing unauthorized users from using the content of an electronic storage medium
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US7188193B1 (en) 2000-01-20 2007-03-06 Sonic Solutions, A California Corporation System, method and article of manufacture for a synchronizer component in a multimedia synchronization framework
US7458091B1 (en) 2000-01-20 2008-11-25 Sonic Solutions, A California Corporation System, method and article of manufacture for a business layer component in a multimedia synchronization framework
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US7346920B2 (en) * 2000-07-07 2008-03-18 Sonic Solutions, A California Corporation System, method and article of manufacture for a common cross platform framework for development of DVD-Video content integrated with ROM content
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US7392481B2 (en) 2001-07-02 2008-06-24 Sonic Solutions, A California Corporation Method and apparatus for providing content-owner control in a networked device
US6957220B2 (en) 2000-11-07 2005-10-18 Research Investment Networks, Inc. System, method and article of manufacture for tracking and supporting the distribution of content electronically
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ATE411658T1 (de) * 2000-11-30 2008-10-15 Intrasonics Ltd Vorrichtung und system zum verwenden eines in einem akustischen signal integrierten datensignals
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US7716485B2 (en) 2002-02-01 2010-05-11 Sca Ipla Holdings Inc. Systems and methods for media authentication
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KR20040039106A (ko) * 2002-11-01 2004-05-10 삼성전자주식회사 영상 신호 복제 방지 방법
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US7406414B2 (en) * 2003-12-15 2008-07-29 International Business Machines Corporation Providing translations encoded within embedded digital information
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US7907486B2 (en) 2006-06-20 2011-03-15 The Invention Science Fund I, Llc Rotation responsive disk activation and deactivation mechanisms
US7916592B2 (en) * 2005-05-09 2011-03-29 The Invention Science Fund I, Llc Fluid mediated disk activation and deactivation mechanisms
US7916615B2 (en) 2005-06-09 2011-03-29 The Invention Science Fund I, Llc Method and system for rotational control of data storage devices
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US7668068B2 (en) * 2005-06-09 2010-02-23 Searete Llc Rotation responsive disk activation and deactivation mechanisms
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Also Published As

Publication number Publication date
KR100263825B1 (ko) 2000-08-16
EP0822550A1 (de) 1998-02-04
EP0822550B1 (de) 2004-05-19
DE69729150T2 (de) 2004-10-28
US5960398A (en) 1999-09-28
KR980010791A (ko) 1998-04-30

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