TW200623108A - Information recording medium, information recording apparatus and method, and computer readable recording medium - Google Patents

Information recording medium, information recording apparatus and method, and computer readable recording medium

Info

Publication number
TW200623108A
TW200623108A TW094130853A TW94130853A TW200623108A TW 200623108 A TW200623108 A TW 200623108A TW 094130853 A TW094130853 A TW 094130853A TW 94130853 A TW94130853 A TW 94130853A TW 200623108 A TW200623108 A TW 200623108A
Authority
TW
Taiwan
Prior art keywords
recording medium
information recording
information
record
computer readable
Prior art date
Application number
TW094130853A
Other languages
Chinese (zh)
Inventor
Kunihiko Horikawa
Kazuo Kuroda
Shoji Taniguchi
Masahiro Kato
Eiji Muramatsu
Original Assignee
Pioneer 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 Pioneer Corp filed Critical Pioneer Corp
Publication of TW200623108A publication Critical patent/TW200623108A/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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • G11B7/1267—Power calibration
    • 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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)

Abstract

An information recording medium, provided with: a first recording layer (L0 layer) to record therein record information by irradiating laser light (LB); and a second recording layer (L1 layer )to record therein the record information by irradiating the laser light through the first recording layer, the first recording layer having a pre-recording area (105) in which pre-information is recorded in advance, the second recording layer having a calibration area (113) which is to record therein pattern information for obtaining an optimum power of the laser light in the second recording layer, at a position where the laser light is irradiated through the pre-recording area.
TW094130853A 2004-09-09 2005-09-08 Information recording medium, information recording apparatus and method, and computer readable recording medium TW200623108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004262619 2004-09-09

Publications (1)

Publication Number Publication Date
TW200623108A true TW200623108A (en) 2006-07-01

Family

ID=36036396

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094130853A TW200623108A (en) 2004-09-09 2005-09-08 Information recording medium, information recording apparatus and method, and computer readable recording medium

Country Status (2)

Country Link
TW (1) TW200623108A (en)
WO (1) WO2006028115A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3720624B2 (en) * 1999-04-26 2005-11-30 株式会社リコー Optical disc recording / reproducing apparatus and optimum recording power value determination method for optical disc
JP3720644B2 (en) * 1999-08-06 2005-11-30 株式会社リコー Optimal recording power value determination method and optimal recording power value determination device
AU8620901A (en) * 2000-09-13 2002-03-26 Matsushita Electric Ind Co Ltd Optical information recording medium and optical information recording method, optical information recording device
JP2005174527A (en) * 2003-11-21 2005-06-30 Ricoh Co Ltd Recording method, recording device, program and storage medium
JP2005285254A (en) * 2004-03-30 2005-10-13 Mitsubishi Electric Corp Recording method of optical disk, and optical disk
JP4424211B2 (en) * 2004-04-09 2010-03-03 日本ビクター株式会社 Information recording medium recording method and recording apparatus

Also Published As

Publication number Publication date
WO2006028115A1 (en) 2006-03-16

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