JP3985596B2 - 情報検出装置、記録装置、情報検出方法 - Google Patents

情報検出装置、記録装置、情報検出方法 Download PDF

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Publication number
JP3985596B2
JP3985596B2 JP2002178507A JP2002178507A JP3985596B2 JP 3985596 B2 JP3985596 B2 JP 3985596B2 JP 2002178507 A JP2002178507 A JP 2002178507A JP 2002178507 A JP2002178507 A JP 2002178507A JP 3985596 B2 JP3985596 B2 JP 3985596B2
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JP
Japan
Prior art keywords
recording
circuit
information
modulation
data
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
JP2002178507A
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English (en)
Japanese (ja)
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JP2004022125A5 (enExample
JP2004022125A (ja
Inventor
秋田　　守
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 JP2002178507A priority Critical patent/JP3985596B2/ja
Priority to EP03253755A priority patent/EP1376574A2/en
Priority to US10/463,251 priority patent/US20030235125A1/en
Publication of JP2004022125A publication Critical patent/JP2004022125A/ja
Publication of JP2004022125A5 publication Critical patent/JP2004022125A5/ja
Application granted granted Critical
Publication of JP3985596B2 publication Critical patent/JP3985596B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
  • Television Signal Processing For Recording (AREA)
  • Optical Recording Or Reproduction (AREA)
JP2002178507A 2002-06-19 2002-06-19 情報検出装置、記録装置、情報検出方法 Expired - Fee Related JP3985596B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002178507A JP3985596B2 (ja) 2002-06-19 2002-06-19 情報検出装置、記録装置、情報検出方法
EP03253755A EP1376574A2 (en) 2002-06-19 2003-06-13 Information detecting device and recording apparatus
US10/463,251 US20030235125A1 (en) 2002-06-19 2003-06-17 Information detecting device and recording apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002178507A JP3985596B2 (ja) 2002-06-19 2002-06-19 情報検出装置、記録装置、情報検出方法

Publications (3)

Publication Number Publication Date
JP2004022125A JP2004022125A (ja) 2004-01-22
JP2004022125A5 JP2004022125A5 (enExample) 2005-03-17
JP3985596B2 true JP3985596B2 (ja) 2007-10-03

Family

ID=29717488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002178507A Expired - Fee Related JP3985596B2 (ja) 2002-06-19 2002-06-19 情報検出装置、記録装置、情報検出方法

Country Status (3)

Country Link
US (1) US20030235125A1 (enExample)
EP (1) EP1376574A2 (enExample)
JP (1) JP3985596B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008016078A (ja) * 2006-07-03 2008-01-24 Hitachi-Lg Data Storage Inc 光ディスク装置とそのための交替処理方法
JP2009245536A (ja) * 2008-03-31 2009-10-22 Fujifilm Corp 光記録ディスクの記録・再生方法、情報が記録された光記録ディスクの製造方法および光記録ディスクの記録装置
US8245315B2 (en) * 2008-09-10 2012-08-14 Qualcomm Incorporated Remote diagnosis of unauthorized hardware change
US10606536B2 (en) 2018-08-17 2020-03-31 Bank Of America Corporation Intelligent systematic physical document fulfillment system
US11087323B2 (en) 2018-08-21 2021-08-10 Bank Of America Corporation Exposure based secure access system
US11025641B2 (en) 2018-08-21 2021-06-01 Bank Of America Corporation System for optimizing access control for server privilege
US11361330B2 (en) 2018-08-22 2022-06-14 Bank Of America Corporation Pattern analytics system for document presentment and fulfillment
US11409843B2 (en) * 2019-10-10 2022-08-09 Nxp B.V. Method for protecting a software program from copying

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR247311A1 (es) * 1989-09-21 1994-11-30 Philips Nv Portador de grabacion, metodo y dispositivo grabador de informacion para obtener dichos portadores y dispositivo que comprende medios de anticopiado para inhibir el copiado no autorizado
US5805551A (en) * 1994-04-18 1998-09-08 Matsushita Electric Industrial Co., Ltd. Method and apparatus for preventing illegal copy or illegal installation of information of optical recording medium
TW311999B (en) * 1996-10-16 1997-08-01 Ibm Method of recording media data on recording media, accessing media data and system thereof
US6778757B1 (en) * 1998-10-23 2004-08-17 Hitachi, Ltd. Data recording/reproduction apparatus and method
JP4031915B2 (ja) * 2001-05-30 2008-01-09 富士通株式会社 再生方法及び記憶装置

Also Published As

Publication number Publication date
EP1376574A2 (en) 2004-01-02
US20030235125A1 (en) 2003-12-25
JP2004022125A (ja) 2004-01-22

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