HK1008874A1 - Information recording medium which indicates information according to the wobbling of a track and information recording and reproducing apparatus - Google Patents

Information recording medium which indicates information according to the wobbling of a track and information recording and reproducing apparatus

Info

Publication number
HK1008874A1
HK1008874A1 HK98109601A HK98109601A HK1008874A1 HK 1008874 A1 HK1008874 A1 HK 1008874A1 HK 98109601 A HK98109601 A HK 98109601A HK 98109601 A HK98109601 A HK 98109601A HK 1008874 A1 HK1008874 A1 HK 1008874A1
Authority
HK
Hong Kong
Prior art keywords
information recording
wobbling
track
reproducing apparatus
recording medium
Prior art date
Application number
HK98109601A
Other languages
English (en)
Inventor
Takeshi Maeda
Harukazu Miyamoto
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of HK1008874A1 publication Critical patent/HK1008874A1/xx

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
    • G11B7/00718—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
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • 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
    • G11B7/005—Reproducing
    • G11B7/0053—Reproducing non-user data, e.g. wobbled address, prepits, BCA
    • 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
    • G11B7/00745—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
    • G11B7/24—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
    • 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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/261—Preparing a master, e.g. exposing photoresist, electroforming
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
HK98109601A 1996-10-22 1998-08-01 Information recording medium which indicates information according to the wobbling of a track and information recording and reproducing apparatus HK1008874A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27942496 1996-10-22
JP10293897 1997-04-21

Publications (1)

Publication Number Publication Date
HK1008874A1 true HK1008874A1 (en) 1999-05-21

Family

ID=26443621

Family Applications (3)

Application Number Title Priority Date Filing Date
HK98109601A HK1008874A1 (en) 1996-10-22 1998-08-01 Information recording medium which indicates information according to the wobbling of a track and information recording and reproducing apparatus
HK02103192.8A HK1043239B (zh) 1996-10-22 2002-04-29 根據軌跡振動來顯示資訊的資訊記錄方法和資訊記錄及複製設備
HK03101564.1A HK1049542B (zh) 1996-10-22 2003-03-03 根據磁道晃動顯示資料的資料錄取媒體，以及資料錄取及重放器材

Family Applications After (2)

Application Number Title Priority Date Filing Date
HK02103192.8A HK1043239B (zh) 1996-10-22 2002-04-29 根據軌跡振動來顯示資訊的資訊記錄方法和資訊記錄及複製設備
HK03101564.1A HK1049542B (zh) 1996-10-22 2003-03-03 根據磁道晃動顯示資料的資料錄取媒體，以及資料錄取及重放器材

Country Status (7)

Country Link
US (6) US6069870A (fr)
EP (4) EP2001015B1 (fr)
JP (2) JP5120358B2 (fr)
CN (2) CN1516131A (fr)
DE (3) DE69735649T2 (fr)
HK (3) HK1008874A1 (fr)
TW (1) TW357346B (fr)

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CN1516131A (zh) 2004-07-28
EP0838808A3 (fr) 1999-08-04
JP5170293B2 (ja) 2013-03-27
DE69735649D1 (de) 2006-05-18
US6560175B2 (en) 2003-05-06
DE69738877D1 (de) 2008-09-11
DE69735649T2 (de) 2006-11-23
US20020021644A1 (en) 2002-02-21
EP1244100B1 (fr) 2008-07-30
HK1043239A1 (en) 2002-09-06
CN1195171A (zh) 1998-10-07
DE69718413D1 (de) 2003-02-20
US6339576B2 (en) 2002-01-15
TW357346B (en) 1999-05-01
DE69718413T2 (de) 2003-12-04
EP2001015A3 (fr) 2009-01-21
EP1150283A2 (fr) 2001-10-31
EP1150283A3 (fr) 2001-11-21
US20010019527A1 (en) 2001-09-06
US6791921B2 (en) 2004-09-14
EP2001015B1 (fr) 2011-10-19
EP1244100A3 (fr) 2002-10-02
EP0838808B1 (fr) 2003-01-15
EP1150283B1 (fr) 2006-04-05
EP2001015A2 (fr) 2008-12-10
EP0838808A2 (fr) 1998-04-29
US6418093B2 (en) 2002-07-09
US6377537B1 (en) 2002-04-23
JP2012022770A (ja) 2012-02-02
US20010008511A1 (en) 2001-07-19
JP2010049790A (ja) 2010-03-04
HK1049542A1 (en) 2003-05-16
HK1043239B (zh) 2006-09-15
HK1049542B (zh) 2008-11-14
US20030048721A1 (en) 2003-03-13
US6069870A (en) 2000-05-30
EP1244100A2 (fr) 2002-09-25
CN1145936C (zh) 2004-04-14
JP5120358B2 (ja) 2013-01-16

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