TW200641806A - Recording device, recording method, and disk manufacturing method - Google Patents

Recording device, recording method, and disk manufacturing method

Info

Publication number
TW200641806A
TW200641806A TW095103860A TW95103860A TW200641806A TW 200641806 A TW200641806 A TW 200641806A TW 095103860 A TW095103860 A TW 095103860A TW 95103860 A TW95103860 A TW 95103860A TW 200641806 A TW200641806 A TW 200641806A
Authority
TW
Taiwan
Prior art keywords
sub data
reflective layer
laser light
optical
recording medium
Prior art date
Application number
TW095103860A
Other languages
English (en)
Other versions
TWI342552B (zh
Inventor
Goro Fujita
Naoki Ide
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 TW200641806A publication Critical patent/TW200641806A/zh
Application granted granted Critical
Publication of TWI342552B publication Critical patent/TWI342552B/zh

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
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
    • G11B20/00594—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium wherein the shape of recording marks is altered, e.g. the depth, width, or length of pits
    • 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
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/268—Post-production operations, e.g. initialising phase-change recording layers, checking for defects
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Manufacturing Optical Record Carriers (AREA)
TW095103860A 2005-02-09 2006-02-06 Recording device, recording method, and disk manufacturing method TW200641806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005033317A JP4453567B2 (ja) 2005-02-09 2005-02-09 記録装置、記録方法、ディスク製造方法

Publications (2)

Publication Number Publication Date
TW200641806A true TW200641806A (en) 2006-12-01
TWI342552B TWI342552B (zh) 2011-05-21

Family

ID=36283892

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095103860A TW200641806A (en) 2005-02-09 2006-02-06 Recording device, recording method, and disk manufacturing method

Country Status (5)

Country Link
US (1) US7580335B2 (zh)
EP (1) EP1691366A3 (zh)
JP (1) JP4453567B2 (zh)
CN (1) CN100437767C (zh)
TW (1) TW200641806A (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009187634A (ja) * 2008-02-07 2009-08-20 Sony Corp 光ディスク記録装置、記録方法、光ディスク及び光ディスク再生装置
US8619527B2 (en) 2009-12-22 2013-12-31 Panasonic Corporation Optical disk device, optical disk control method, and integrated circuit

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6414772A (en) * 1987-07-08 1989-01-18 Pioneer Electronic Corp Rf signal processing circuit
JPH0677371B2 (ja) * 1987-10-19 1994-09-28 日本電気株式会社 記憶情報読出回路
JPH0648542B2 (ja) * 1988-06-17 1994-06-22 パイオニア株式会社 トラッキングサーボ装置
JP2695446B2 (ja) * 1988-08-31 1997-12-24 キヤノン株式会社 光学的情報記録再生装置
JPH07176143A (ja) * 1993-12-18 1995-07-14 Ricoh Co Ltd 光情報記録再生装置
EP1054395B1 (en) * 1999-05-17 2007-06-27 Sony Corporation Optical disc recording apparatus, optical disc recording methods, and optical discs
JP3292298B2 (ja) * 1999-07-14 2002-06-17 ソニー株式会社 情報記録装置、情報記録方法、情報記録媒体、情報再生装置及び情報再生方法
US6665250B1 (en) * 1999-10-29 2003-12-16 Matsushita Electric Industrial Co., Ltd. Optical disc playback and playback method
JP4006924B2 (ja) * 2000-05-22 2007-11-14 株式会社日立製作所 情報記録方法
AU2002304151B2 (en) * 2001-06-08 2007-08-23 Sony Disc & Digital Solutions, Inc. Optical disk medium, and data recording method and device
JP2004265469A (ja) * 2003-02-19 2004-09-24 Sony Corp データ記録方法および装置、データ記録媒体、データ再生方法および装置、データ送信方法および装置、データ受信方法および装置
JP4142537B2 (ja) * 2003-09-19 2008-09-03 松下電器産業株式会社 光ディスク装置

Also Published As

Publication number Publication date
EP1691366A3 (en) 2010-05-26
US20060176798A1 (en) 2006-08-10
JP4453567B2 (ja) 2010-04-21
JP2006221720A (ja) 2006-08-24
CN100437767C (zh) 2008-11-26
EP1691366A2 (en) 2006-08-16
CN1866363A (zh) 2006-11-22
US7580335B2 (en) 2009-08-25
TWI342552B (zh) 2011-05-21

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