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WO2006003574A3 - Method and apparatus for recording data in an optical record - Google Patents

Method and apparatus for recording data in an optical record Download PDF

Info

Publication number
WO2006003574A3
WO2006003574A3 PCT/IB2005/052088 IB2005052088W WO2006003574A3 WO 2006003574 A3 WO2006003574 A3 WO 2006003574A3 IB 2005052088 W IB2005052088 W IB 2005052088W WO 2006003574 A3 WO2006003574 A3 WO 2006003574A3
Authority
WO
WIPO (PCT)
Prior art keywords
optical record
record carrier
recording data
written
recording
Prior art date
Application number
PCT/IB2005/052088
Other languages
French (fr)
Other versions
WO2006003574A2 (en
Inventor
Erwin R Meinders
Original Assignee
Koninkl Philips Electronics Nv
Erwin R Meinders
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, Erwin R Meinders filed Critical Koninkl Philips Electronics Nv
Publication of WO2006003574A2 publication Critical patent/WO2006003574A2/en
Publication of WO2006003574A3 publication Critical patent/WO2006003574A3/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).
PCT/IB2005/052088 2004-06-28 2005-06-24 Method and apparatus for recording data in an optical record WO2006003574A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04103002 2004-06-28
EP04103002.4 2004-06-28

Publications (2)

Publication Number Publication Date
WO2006003574A2 WO2006003574A2 (en) 2006-01-12
WO2006003574A3 true WO2006003574A3 (en) 2006-04-13

Family

ID=35005754

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2005/052088 WO2006003574A2 (en) 2004-06-28 2005-06-24 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

Citations (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
JPH11134648A (en) * 1997-10-30 1999-05-21 Sony Corp Optical information recorder and optical information recording method
WO2003041067A2 (en) * 2001-11-08 2003-05-15 Doc Witness Ltd. Method and device for data transfer to and from a cd
US20030127514A1 (en) * 1999-10-23 2003-07-10 Rogers Robert R. Card reader apparatus and method
EP1385154A2 (en) * 2002-07-23 2004-01-28 Yamaha Corporation Optical pickup with increased moving range
EP1422697A2 (en) * 2002-11-15 2004-05-26 Yamaha Corporation Method, program and system of forming visual image on optical disk
US6754158B1 (en) * 1998-10-02 2004-06-22 Sony Corporation Optical and visual information recording medium, optical and visual information recording apparatus and method

Patent Citations (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
JPH11134648A (en) * 1997-10-30 1999-05-21 Sony Corp Optical information recorder and optical information recording method
US6754158B1 (en) * 1998-10-02 2004-06-22 Sony Corporation Optical and visual information recording medium, optical and visual information recording apparatus and method
US20030127514A1 (en) * 1999-10-23 2003-07-10 Rogers Robert R. Card reader apparatus and method
WO2003041067A2 (en) * 2001-11-08 2003-05-15 Doc Witness Ltd. Method and device for data transfer to and from a cd
EP1385154A2 (en) * 2002-07-23 2004-01-28 Yamaha Corporation Optical pickup with increased moving range
EP1422697A2 (en) * 2002-11-15 2004-05-26 Yamaha Corporation Method, program and system of forming visual image on optical disk

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 07 31 July 1996 (1996-07-31) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 10 31 August 1999 (1999-08-31) *

Also Published As

Publication number Publication date
WO2006003574A2 (en) 2006-01-12
TW200617905A (en) 2006-06-01

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