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AU2001292360A1 - Optical disc - Google Patents

Optical disc

Info

Publication number
AU2001292360A1
AU2001292360A1 AU2001292360A AU9236001A AU2001292360A1 AU 2001292360 A1 AU2001292360 A1 AU 2001292360A1 AU 2001292360 A AU2001292360 A AU 2001292360A AU 9236001 A AU9236001 A AU 9236001A AU 2001292360 A1 AU2001292360 A1 AU 2001292360A1
Authority
AU
Australia
Prior art keywords
optical disc
disc
optical
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.)
Abandoned
Application number
AU2001292360A
Inventor
Shigeru Furumiya
Hiromichi Ishibashi
Takashi Ishida
Junichi Minamino
Atsushi Nakamura
Mamoru Shoji
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of AU2001292360A1 publication Critical patent/AU2001292360A1/en
Abandoned 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
    • G11B7/007—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
    • G11B7/0079—Zoned data area, e.g. having different data structures or formats for the user data within data layer, Zone Constant Linear Velocity [ZCLV], Zone Constant Angular Velocity [ZCAV], carriers with RAM and ROM areas
    • 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
    • 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
    • G11B7/00718—Groove and land recording, i.e. user data recorded both in the grooves and on the lands
    • 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
    • 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
    • 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
    • G11B7/24082—Meandering

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
AU2001292360A 2000-10-10 2001-10-04 Optical disc Abandoned AU2001292360A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000308755 2000-10-10
JP2000-308755 2000-10-10
PCT/JP2001/008775 WO2002031821A1 (en) 2000-10-10 2001-10-04 Optical disc

Publications (1)

Publication Number Publication Date
AU2001292360A1 true AU2001292360A1 (en) 2002-04-22

Family

ID=18789012

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001292360A Abandoned AU2001292360A1 (en) 2000-10-10 2001-10-04 Optical disc

Country Status (9)

Country Link
US (3) US6804190B2 (en)
EP (1) EP1333431B1 (en)
JP (2) JPWO2002031821A1 (en)
KR (1) KR100809188B1 (en)
CN (2) CN100454396C (en)
AU (1) AU2001292360A1 (en)
CA (1) CA2420971C (en)
SK (1) SK5522003A3 (en)
WO (1) WO2002031821A1 (en)

Families Citing this family (16)

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ATE459959T1 (en) * 2000-11-20 2010-03-15 Sony Corp OPTICAL RECORDING MEDIUM AND OPTICAL DISC DEVICE
JP2002208186A (en) * 2001-01-09 2002-07-26 Sony Corp Optical recording medium
JP2003022580A (en) 2001-05-02 2003-01-24 Victor Co Of Japan Ltd Information recording carrier, method of manufacturing information recording carrier, information recording carrier reproducing device and information recording carrier recording device
KR20030030506A (en) * 2001-10-11 2003-04-18 삼성전자주식회사 High density optical disc
KR100788650B1 (en) * 2001-10-13 2007-12-26 삼성전자주식회사 High density disk
KR100896681B1 (en) * 2001-12-18 2009-05-14 삼성전자주식회사 Method and device for recording data on compact disc
EP2275829A3 (en) 2002-04-03 2011-10-12 Panasonic Corporation Optical information device, optical storage medium, optical storage medium inspection device, and optical storage inspection method
JP4468942B2 (en) 2003-01-23 2010-05-26 エルジー エレクトロニクス インコーポレイティド Recording medium having selective information, apparatus and method for forming, recording and reproducing data on the recording medium, and apparatus and method for controlling reproduction
EP1653456B1 (en) 2003-01-23 2012-04-11 LG Electronics, Inc. Recording medium with copy protection information formed in intermittent or alternate wobbled pits and apparatus and methods for forming, recording, and reproducing the recording medium
KR100952949B1 (en) 2003-01-24 2010-04-15 엘지전자 주식회사 Copy protection information management method for high density optical disc
JP2004327013A (en) 2003-04-11 2004-11-18 Nec Corp Optical disk medium and optical disk device
TWI356404B (en) * 2004-03-08 2012-01-11 Panasonic Corp Optical recording medium, method for manufacturing
WO2006131858A1 (en) * 2005-06-06 2006-12-14 Koninklijke Philips Electronics N.V. An optical system with 3 spot radial tracking
EP3033654B1 (en) * 2013-08-16 2019-09-18 Husqvarna AB Intelligent grounds management system
TWI606565B (en) * 2016-08-31 2017-11-21 金寶電子工業股份有限公司 Package structure and manufacturing method thereof
EP3606972A4 (en) * 2017-04-07 2021-01-06 The Willamette Valley Company Llc Polymeric plugging composition

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2735230B2 (en) * 1988-08-05 1998-04-02 株式会社東芝 Rewritable optical disk device
JP2801495B2 (en) * 1993-04-07 1998-09-21 シャープ株式会社 Optical recording / reproducing device
EP0631277A3 (en) 1993-06-22 1995-02-22 Quantum Corp ID-less data sector format and data controller for disk drive.
US5751512A (en) * 1994-01-28 1998-05-12 Seagate Technology, Inc. Data storage format for data storage devices having a radial offset between read and write elements
US5477527A (en) * 1994-02-02 1995-12-19 Sanyo Electric Co., Ltd. High density optical disc and optical disc player
US5838657A (en) * 1994-02-02 1998-11-17 Sanyo Electric Co., Ltd. High density optical disc and optical disc player
JP3063598B2 (en) * 1995-12-01 2000-07-12 三菱電機株式会社 Optical disk and optical disk device
JPH1069646A (en) * 1996-08-29 1998-03-10 Ricoh Co Ltd Optical disk medium, optical disk device
US6069870A (en) * 1996-10-22 2000-05-30 Hitachi, Ltd. Information recording medium which indicates information according to the wobbling of a track and information recording and reproducing apparatus
DE69703751T2 (en) * 1996-10-25 2001-04-19 Matsushita Electric Industrial Co., Ltd. Optical disc with oscillating bars and grooves
JPH10154378A (en) * 1996-11-22 1998-06-09 Sony Corp Disk-shaped recording medium
US6385257B1 (en) * 1997-01-21 2002-05-07 Sony Corporation Frequency demodulating circuit, optical disk apparatus thereof and preformating device
WO1998048417A1 (en) * 1997-04-24 1998-10-29 Matsushita Electric Industrial Co., Ltd. Optical recording medium and its substrate
JPH10302321A (en) * 1997-04-30 1998-11-13 Sony Corp Optical disc and optical disc manufacturing method
JP4099549B2 (en) 1997-05-16 2008-06-11 ソニー株式会社 Optical recording medium and optical disk device
JP4232056B2 (en) * 1997-05-19 2009-03-04 ソニー株式会社 Optical disc manufacturing method and optical disc
US6564009B2 (en) * 1997-05-19 2003-05-13 Sony Corporation Apparatus for recording and/or reproducing data onto and/or from an optical disk and method thereof
JPH11149644A (en) 1997-11-18 1999-06-02 Sony Corp Optical disk, optical disk recording apparatus and method, and optical disk recording / reproducing apparatus and method
EP0926664B1 (en) * 1997-12-26 2006-05-31 Kabushiki Kaisha Toshiba Optical disk and optical disk apparatus
JPH11259868A (en) 1997-12-26 1999-09-24 Toshiba Corp Optical disk and optical disk device
KR100278786B1 (en) * 1998-06-18 2001-01-15 구자홍 Optical Recording Medium and Optical Recording/Reproducing Method and Apparatus
JP2000123416A (en) * 1998-10-14 2000-04-28 Sony Corp Optical recording medium and optical recording / reproducing device
US6511788B1 (en) * 1999-02-12 2003-01-28 Sony Corporation Multi-layered optical disc
JP2001034914A (en) 1999-07-15 2001-02-09 Victor Co Of Japan Ltd Magnetoresistive effect thin film head and manufacture thereof
US6449241B1 (en) * 1999-11-03 2002-09-10 Samsung Electronics Co., Ltd. Optical disk
CN100492499C (en) * 2000-01-14 2009-05-27 松下电器产业株式会社 Optical disc, optical disc address reading device and method
AU2001227093A1 (en) 2000-01-24 2001-07-31 Matsushita Electric Industrial Co., Ltd. Optical recording medium, optical reproduction apparatus, and optical reproduction method
WO2002033699A1 (en) 2000-10-19 2002-04-25 Matsushita Electric Industrial Co., Ltd. Optical disk medium and signal reproduction method
KR20030030506A (en) * 2001-10-11 2003-04-18 삼성전자주식회사 High density optical disc

Also Published As

Publication number Publication date
CN101430889A (en) 2009-05-13
WO2002031821A1 (en) 2002-04-18
US7697406B2 (en) 2010-04-13
US20050002321A1 (en) 2005-01-06
US7782743B2 (en) 2010-08-24
JP2005327465A (en) 2005-11-24
US6804190B2 (en) 2004-10-12
KR20030048429A (en) 2003-06-19
US20080025194A1 (en) 2008-01-31
SK5522003A3 (en) 2003-11-04
CA2420971A1 (en) 2003-02-27
CN1468429A (en) 2004-01-14
EP1333431A4 (en) 2008-03-05
CA2420971C (en) 2014-03-18
EP1333431A1 (en) 2003-08-06
CN100454396C (en) 2009-01-21
EP1333431B1 (en) 2013-07-03
US20030016617A1 (en) 2003-01-23
KR100809188B1 (en) 2008-02-29
JPWO2002031821A1 (en) 2004-02-19

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