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DE69830097D1 - Datenaufzeichnungsträger und Datenaufzeichnungsverfahren - Google Patents

Datenaufzeichnungsträger und Datenaufzeichnungsverfahren

Info

Publication number
DE69830097D1
DE69830097D1 DE69830097T DE69830097T DE69830097D1 DE 69830097 D1 DE69830097 D1 DE 69830097D1 DE 69830097 T DE69830097 T DE 69830097T DE 69830097 T DE69830097 T DE 69830097T DE 69830097 D1 DE69830097 D1 DE 69830097D1
Authority
DE
Germany
Prior art keywords
data recording
carriers
methods
recording methods
recording carriers
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
DE69830097T
Other languages
English (en)
Other versions
DE69830097T2 (de
Inventor
Koki Tanoue
Hideaki Osawa
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69830097D1 publication Critical patent/DE69830097D1/de
Publication of DE69830097T2 publication Critical patent/DE69830097T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00454—Recording involving phase-change effects
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/006—Overwriting
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/10502—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing characterised by the transducing operation to be executed
    • G11B11/10504—Recording
    • G11B11/10506—Recording by modulating only the light beam of the transducer
    • 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
    • G11B7/00745—Sectoring or header formats within a track
    • 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
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2525—Magneto-optical [MO] discs
DE69830097T 1997-04-18 1998-03-11 Datenaufzeichnungsträger und Datenaufzeichnungsverfahren Expired - Lifetime DE69830097T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9101118A JP2862850B2 (ja) 1997-04-18 1997-04-18 情報記録方法と情報記録装置
JP10111897 1997-04-18

Publications (2)

Publication Number Publication Date
DE69830097D1 true DE69830097D1 (de) 2005-06-16
DE69830097T2 DE69830097T2 (de) 2006-03-09

Family

ID=14292171

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69830097T Expired - Lifetime DE69830097T2 (de) 1997-04-18 1998-03-11 Datenaufzeichnungsträger und Datenaufzeichnungsverfahren

Country Status (6)

Country Link
US (1) US6128260A (de)
EP (1) EP0872830B1 (de)
JP (1) JP2862850B2 (de)
KR (1) KR100279340B1 (de)
CN (1) CN1196119C (de)
DE (1) DE69830097T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6687826B1 (en) * 1997-12-29 2004-02-03 Sony Corporation Optical disc and method of recording data into same
JP3447942B2 (ja) 1998-01-14 2003-09-16 パイオニア株式会社 情報記録装置および情報記録方法
US6501721B2 (en) 1999-01-14 2002-12-31 Hewlett-Packard Company Spliceless editing of a read/write optical medium
DE60015269T2 (de) * 1999-03-15 2006-02-02 Koninklijke Philips Electronics N.V. Ein verfahren und system einen kopierschutz auf einem speichermedium darzustellen und ein speichermedium in einem solchen system zu benutzen
WO2001009890A1 (en) * 1999-07-29 2001-02-08 Matsushita Electric Industrial Co., Ltd. Information recording/reproducing device using optical disk and method therefor and information recording system and information recording method
AU2001245804A1 (en) * 2000-03-16 2001-09-24 Scott T. Boden Method and apparatus for secure and fault tolerant data storage
JP4006924B2 (ja) 2000-05-22 2007-11-14 株式会社日立製作所 情報記録方法
JP2002124026A (ja) * 2000-10-16 2002-04-26 Toshiba Corp 情報記録装置及び情報記録方法と情報再生装置及び情報再生方法
US6985426B2 (en) * 2001-02-23 2006-01-10 Matsushita Electric Industrial Co., Ltd. Method and apparatus for recording optical information including dummy data, and optical disk having such data recorded thereon
US20040017749A1 (en) * 2002-07-24 2004-01-29 Plasmon Lms, Inc. Rewritable optical storage device with extended life
WO2004015706A1 (en) * 2002-08-07 2004-02-19 Matsushita Electric Industrial Co., Ltd. Recording apparatus, recording method and recording medium
US20050252049A1 (en) * 2002-08-14 2005-11-17 Daniele Dudler Business card with wrapper containing soap leaves
US20090092018A1 (en) * 2007-10-05 2009-04-09 Misuzu Mochizuki Recording modulation circuit, recording modulation method and optical disk apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0810489B2 (ja) * 1987-03-19 1996-01-31 松下電器産業株式会社 光ディスクの記録方法及び光ディスク装置
US5216657A (en) * 1989-09-19 1993-06-01 Matsushita Electric Industrial Co., Ltd. Method and apparatus for timing variable optical information recording
JPH03150725A (ja) * 1989-11-07 1991-06-27 Asahi Chem Ind Co Ltd 相変化書換型光記録媒体のデータ書換方式
JPH05101389A (ja) * 1991-10-02 1993-04-23 Matsushita Electric Ind Co Ltd 光デイスク装置及び光デイスクの記録方法
JPH07262566A (ja) * 1994-03-24 1995-10-13 Toshiba Corp 光ディスクと光ディスク装置
DE69723165T2 (de) * 1996-02-16 2004-05-27 Koninklijke Philips Electronics N.V. Vorrichtung zur aufzeichnung auf einem informationsträger, verfahren und informationsträger dazu
JPH103667A (ja) * 1996-06-13 1998-01-06 Sony Corp 記録再生装置および方法、並びにディスク
JP2720877B2 (ja) * 1996-12-13 1998-03-04 松下電器産業株式会社 光ディスクの記録方法

Also Published As

Publication number Publication date
KR19980081219A (ko) 1998-11-25
US6128260A (en) 2000-10-03
JP2862850B2 (ja) 1999-03-03
CN1196119C (zh) 2005-04-06
DE69830097T2 (de) 2006-03-09
CN1201224A (zh) 1998-12-09
JPH10293927A (ja) 1998-11-04
EP0872830B1 (de) 2005-05-11
KR100279340B1 (ko) 2001-03-02
EP0872830A1 (de) 1998-10-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition