DE69718413D1 - Informationsaufzeichnungsmedium welches Informationen entsprechend der Spuroszillation anzeigt, und Informationsaufzeichnungs- und Wiedergabegerät - Google Patents

Informationsaufzeichnungsmedium welches Informationen entsprechend der Spuroszillation anzeigt, und Informationsaufzeichnungs- und Wiedergabegerät

Info

Publication number
DE69718413D1
DE69718413D1 DE69718413T DE69718413T DE69718413D1 DE 69718413 D1 DE69718413 D1 DE 69718413D1 DE 69718413 T DE69718413 T DE 69718413T DE 69718413 T DE69718413 T DE 69718413T DE 69718413 D1 DE69718413 D1 DE 69718413D1
Authority
DE
Germany
Prior art keywords
information recording
reproducing device
recording medium
information
displays
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.)
Expired - Lifetime
Application number
DE69718413T
Other languages
English (en)
Other versions
DE69718413T2 (de
Inventor
Takeshi Maeda
Harukazu Miyamoto
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.)
Hitachi Ltd
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 DE69718413D1 publication Critical patent/DE69718413D1/de
Application granted granted Critical
Publication of DE69718413T2 publication Critical patent/DE69718413T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G11B7/00718—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
DE69718413T 1996-10-22 1997-10-22 Informationsaufzeichnungsmedium welches Informationen entsprechend der Spuroszillation anzeigt, und Informationsaufzeichnungs- und Wiedergabegerät Expired - Lifetime DE69718413T2 (de)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
DE69718413D1 true DE69718413D1 (de) 2003-02-20
DE69718413T2 DE69718413T2 (de) 2003-12-04

Family

ID=26443621

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69735649T Expired - Lifetime DE69735649T2 (de) 1996-10-22 1997-10-22 Informationsaufzeichnungsmedium welches Informationen entsprechend der Spuroszillation anzeigt, und Informationsaufzeichnungs- und Wiedergabegerät
DE69738877T Expired - Lifetime DE69738877D1 (de) 1996-10-22 1997-10-22 Informationsaufzeichnungsmedium welches Informationen entsprechend der Spuroszillation anzeigt, und Informationsaufzeichnungs- und Wiedergabegerät
DE69718413T Expired - Lifetime DE69718413T2 (de) 1996-10-22 1997-10-22 Informationsaufzeichnungsmedium welches Informationen entsprechend der Spuroszillation anzeigt, und Informationsaufzeichnungs- und Wiedergabegerät

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE69735649T Expired - Lifetime DE69735649T2 (de) 1996-10-22 1997-10-22 Informationsaufzeichnungsmedium welches Informationen entsprechend der Spuroszillation anzeigt, und Informationsaufzeichnungs- und Wiedergabegerät
DE69738877T Expired - Lifetime DE69738877D1 (de) 1996-10-22 1997-10-22 Informationsaufzeichnungsmedium welches Informationen entsprechend der Spuroszillation anzeigt, und Informationsaufzeichnungs- und Wiedergabegerät

Country Status (7)

Country Link
US (6) US6069870A (de)
EP (4) EP1150283B1 (de)
JP (2) JP5120358B2 (de)
CN (2) CN1145936C (de)
DE (3) DE69735649T2 (de)
HK (3) HK1008874A1 (de)
TW (1) TW357346B (de)

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EP1150283A2 (de) 2001-10-31
HK1043239A1 (en) 2002-09-06
CN1145936C (zh) 2004-04-14
TW357346B (en) 1999-05-01
US20030048721A1 (en) 2003-03-13
US6069870A (en) 2000-05-30
US6791921B2 (en) 2004-09-14
HK1043239B (zh) 2006-09-15
DE69735649T2 (de) 2006-11-23
CN1516131A (zh) 2004-07-28
EP0838808A3 (de) 1999-08-04
EP1244100B1 (de) 2008-07-30
JP2012022770A (ja) 2012-02-02
EP0838808A2 (de) 1998-04-29
US6377537B1 (en) 2002-04-23
US20010019527A1 (en) 2001-09-06
EP2001015A2 (de) 2008-12-10
HK1008874A1 (en) 1999-05-21
US6339576B2 (en) 2002-01-15
HK1049542B (zh) 2008-11-14
EP1150283B1 (de) 2006-04-05
EP1150283A3 (de) 2001-11-21
DE69718413T2 (de) 2003-12-04
DE69735649D1 (de) 2006-05-18
CN1195171A (zh) 1998-10-07
HK1049542A1 (en) 2003-05-16
US20020021644A1 (en) 2002-02-21
US20010008511A1 (en) 2001-07-19
EP1244100A3 (de) 2002-10-02
DE69738877D1 (de) 2008-09-11
EP2001015B1 (de) 2011-10-19
JP2010049790A (ja) 2010-03-04
EP1244100A2 (de) 2002-09-25
US6418093B2 (en) 2002-07-09
EP2001015A3 (de) 2009-01-21
US6560175B2 (en) 2003-05-06
JP5170293B2 (ja) 2013-03-27
EP0838808B1 (de) 2003-01-15

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