TW200617905A - Method and apparatus for recording data in an optical record - Google Patents

Method and apparatus for recording data in an optical record

Info

Publication number
TW200617905A
TW200617905A TW094121447A TW94121447A TW200617905A TW 200617905 A TW200617905 A TW 200617905A TW 094121447 A TW094121447 A TW 094121447A TW 94121447 A TW94121447 A TW 94121447A TW 200617905 A TW200617905 A TW 200617905A
Authority
TW
Taiwan
Prior art keywords
optical record
record carrier
recording data
written
recording
Prior art date
Application number
TW094121447A
Other languages
Chinese (zh)
Inventor
Erwin Rinaldo Meinders
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200617905A publication Critical patent/TW200617905A/en

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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only
    • 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
    • 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
    • G11B7/24003—Shapes of record carriers other than disc shape
    • G11B7/24012—Optical cards
    • 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
    • G11B7/24085—Pits
    • 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
    • G11B7/24085—Pits
    • G11B7/24088—Pits for storing more than two values, i.e. multi-valued recording for data or prepits

Landscapes

  • Optical Recording Or Reproduction (AREA)

Abstract

The present invention relates to a method for recording data in an optical record carrier (10) which is intended to be readout without being rotated. In accordance with the invention the method comprises the following steps: - providing an optical record carrier (10); - rotating said written optical record carrier (10); and - recording said data in said written optical record carrier (10) by writing pits in said written optical record carrier (10) with a modulated laser beam; The invention is also directed to an apparatus for recording data in an optical record carrier (10) and to an optical record (10).
TW094121447A 2004-06-28 2005-06-27 Method and apparatus for recording data in an optical record TW200617905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04103002 2004-06-28

Publications (1)

Publication Number Publication Date
TW200617905A true TW200617905A (en) 2006-06-01

Family

ID=35005754

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094121447A TW200617905A (en) 2004-06-28 2005-06-27 Method and apparatus for recording data in an optical record

Country Status (2)

Country Link
TW (1) TW200617905A (en)
WO (1) WO2006003574A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090067305A1 (en) * 2005-09-22 2009-03-12 Moser Baer India Ltd Dual-beam laser beam recorder, and method for controlling a dual-beam laser recorder
CA2735531A1 (en) 2011-03-31 2012-09-30 Queen's University At Kingston Four-coordinate boron compounds for use as photochromic dyes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4967286A (en) * 1988-12-12 1990-10-30 Disctronics Manufacturing, Inc. Method and apparatus for forming a digital image on an optical recording disc
JPH0877618A (en) * 1994-09-07 1996-03-22 Nippon Columbia Co Ltd Optical master disc recording method and optical master disc recorder
JP3804844B2 (en) * 1997-10-30 2006-08-02 ソニー株式会社 Optical information recording apparatus, optical information recording method, and optical disc manufacturing method
JP4265002B2 (en) * 1998-10-02 2009-05-20 ソニー株式会社 Optical information recording apparatus and optical information recording method
US8397998B1 (en) * 1999-10-23 2013-03-19 Ultracard, Inc. Data storage device, apparatus and method for using same
IL146414A0 (en) * 2001-11-08 2002-07-25 Amos Loewidt Method and device for data transfer to and from a cd
JP2004055076A (en) * 2002-07-23 2004-02-19 Yamaha Corp Optical pickup and optical disk recorder
JP4003691B2 (en) * 2002-11-15 2007-11-07 ヤマハ株式会社 Visible image forming method, program, and visible image forming system

Also Published As

Publication number Publication date
WO2006003574A2 (en) 2006-01-12
WO2006003574A3 (en) 2006-04-13

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