GB0904653D0 - Method and apparatus for recording information - Google Patents

Method and apparatus for recording information

Info

Publication number
GB0904653D0
GB0904653D0 GBGB0904653.3A GB0904653A GB0904653D0 GB 0904653 D0 GB0904653 D0 GB 0904653D0 GB 0904653 A GB0904653 A GB 0904653A GB 0904653 D0 GB0904653 D0 GB 0904653D0
Authority
GB
United Kingdom
Prior art keywords
recording information
recording
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.)
Withdrawn
Application number
GBGB0904653.3A
Other versions
GB2458766A (en
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
Publication of GB0904653D0 publication Critical patent/GB0904653D0/en
Publication of GB2458766A publication Critical patent/GB2458766A/en
Withdrawn legal-status Critical Current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
    • G11B7/006—Overwriting
    • G11B7/0062—Overwriting strategies, e.g. recording pulse sequences with erasing level used for phase-change media
    • 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
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • G11B7/24079—Width or depth
GB0904653A 2008-03-31 2009-03-18 Recording method using cooling pulse and erase boost pulse Withdrawn GB2458766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008093643A JP2009245557A (en) 2008-03-31 2008-03-31 Information recording method and device

Publications (2)

Publication Number Publication Date
GB0904653D0 true GB0904653D0 (en) 2009-04-29
GB2458766A GB2458766A (en) 2009-10-07

Family

ID=40637546

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0904653A Withdrawn GB2458766A (en) 2008-03-31 2009-03-18 Recording method using cooling pulse and erase boost pulse

Country Status (2)

Country Link
JP (1) JP2009245557A (en)
GB (1) GB2458766A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010033679A (en) * 2008-07-30 2010-02-12 Sony Corp Optical information recording device, optical pickup, and laser beam emission method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002123963A (en) * 2000-10-13 2002-04-26 Hitachi Ltd Semiconductor laser driving method and optical disk apparatus using the same
TWI261236B (en) * 2001-09-29 2006-09-01 Samsung Electronics Co Ltd Method for forming first state and second state on optical recording medium
ATE324654T1 (en) * 2002-06-18 2006-05-15 Koninkl Philips Electronics Nv METHOD AND DEVICE FOR RECORDING MARKS WHICH REPRESENT DATA IN THE RECORDING LAYER OF AN OPTICAL DATA CARRIER
JP4209205B2 (en) * 2003-01-10 2009-01-14 パイオニア株式会社 Light beam output control device, optical pickup device, light beam emission control method, light beam emission control program, and recording medium recording the same
JP4602648B2 (en) * 2003-07-15 2010-12-22 株式会社リコー Information recording method and information recording apparatus
JP2006209935A (en) * 2004-12-28 2006-08-10 Victor Co Of Japan Ltd Optical recording method, optical recording apparatus and optical recording medium

Also Published As

Publication number Publication date
JP2009245557A (en) 2009-10-22
GB2458766A (en) 2009-10-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)