DE69702898D1 - Optische platte und aufzeichnungs-/wiedergabegerät dafür - Google Patents

Optische platte und aufzeichnungs-/wiedergabegerät dafür

Info

Publication number
DE69702898D1
DE69702898D1 DE69702898T DE69702898T DE69702898D1 DE 69702898 D1 DE69702898 D1 DE 69702898D1 DE 69702898 T DE69702898 T DE 69702898T DE 69702898 T DE69702898 T DE 69702898T DE 69702898 D1 DE69702898 D1 DE 69702898D1
Authority
DE
Germany
Prior art keywords
recording
optical disk
playback apparatus
apparatus therefor
therefor
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
DE69702898T
Other languages
English (en)
Other versions
DE69702898T2 (de
Inventor
Yoshinari Takemura
Shigeru Furumiya
Takashi Ishida
Yoshito Aoki
Shunji Ohara
Yuichi Kamioka
Toyoji Gushima
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 Corp
Original Assignee
Panasonic 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
Priority to JP9235496 priority Critical
Priority to JP14403396 priority
Application filed by Panasonic Corp filed Critical Panasonic Corp
Priority to PCT/JP1997/001301 priority patent/WO1997039444A1/ja
Publication of DE69702898D1 publication Critical patent/DE69702898D1/de
Application granted granted Critical
Publication of DE69702898T2 publication Critical patent/DE69702898T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/08Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09Disposition 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
    • G11B7/0901Disposition 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/12Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B20/1252Formatting, e.g. arrangement of data block or words on the record carriers on discs for discontinuous data, e.g. digital information signals, computer programme data
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/24Indexing; 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28Indexing; 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
    • G11B27/30Indexing; 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
    • G11B27/3027Indexing; 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/007Arrangement 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
    • G11B7/00718Groove and land recording, i.e. user data recorded both in the grooves and on the lands
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/007Arrangement 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
    • G11B7/00745Sectoring or header formats within a track
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/08Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09Disposition 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
    • G11B7/0938Disposition 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 servo format, e.g. guide tracks, pilot signals
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/12Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1232Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc sector, i.e. the minimal addressable physical data unit
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/12Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1238Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc track, i.e. the entire a spirally or concentrically arranged path on which the recording marks are located
    • G11B2020/1239Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc track, i.e. the entire a spirally or concentrically arranged path on which the recording marks are located the track being a pregroove, e.g. the wobbled track of a recordable optical disc
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/12Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1265Control data, system data or management information, i.e. data used to access or process user data
    • G11B2020/1267Address data
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/12Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1265Control data, system data or management information, i.e. data used to access or process user data
    • G11B2020/1267Address data
    • G11B2020/1274Address data stored in pre-pits, i.e. in embossed pits, ROM marks or prepits
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/12Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1265Control data, system data or management information, i.e. data used to access or process user data
    • G11B2020/1287Synchronisation pattern, e.g. VCO fields
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • G11B2220/21Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215Recordable discs
    • G11B2220/216Rewritable discs
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • G11B2220/25Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537Optical discs
DE1997602898 1996-04-15 1997-04-15 Optische platte und aufzeichnungs-/wiedergabegerät dafür Expired - Lifetime DE69702898T2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9235496 1996-04-15
JP14403396 1996-06-06
PCT/JP1997/001301 WO1997039444A1 (en) 1996-04-15 1997-04-15 Optical disc and recording/reproducing apparatus therefor

Publications (2)

Publication Number Publication Date
DE69702898D1 true DE69702898D1 (de) 2000-09-28
DE69702898T2 DE69702898T2 (de) 2001-04-12

Family

ID=26433796

Family Applications (5)

Application Number Title Priority Date Filing Date
DE1997609693 Expired - Lifetime DE69709693T2 (de) 1996-04-15 1997-04-15 Optische Platte und Aufzeichnungs/Wiedergabevorrichtung
DE69737979T Expired - Lifetime DE69737979T2 (de) 1996-04-15 1997-04-15 Plattenaufzeichnungs- Plattenwiedergabevorrichtung
DE1997618073 Expired - Lifetime DE69718073T2 (de) 1996-04-15 1997-04-15 Optische Platte und Aufzeichnungs/Wiedergabevorrichtung
DE1997602898 Expired - Lifetime DE69702898T2 (de) 1996-04-15 1997-04-15 Optische platte und aufzeichnungs-/wiedergabegerät dafür
DE1997618067 Expired - Lifetime DE69718067T2 (de) 1996-04-15 1997-04-15 Optische Platte und Aufzeichnungs/Wiedergabevorrichtung

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DE1997609693 Expired - Lifetime DE69709693T2 (de) 1996-04-15 1997-04-15 Optische Platte und Aufzeichnungs/Wiedergabevorrichtung
DE69737979T Expired - Lifetime DE69737979T2 (de) 1996-04-15 1997-04-15 Plattenaufzeichnungs- Plattenwiedergabevorrichtung
DE1997618073 Expired - Lifetime DE69718073T2 (de) 1996-04-15 1997-04-15 Optische Platte und Aufzeichnungs/Wiedergabevorrichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1997618067 Expired - Lifetime DE69718067T2 (de) 1996-04-15 1997-04-15 Optische Platte und Aufzeichnungs/Wiedergabevorrichtung

Country Status (6)

Country Link
US (5) US6172960B1 (de)
EP (5) EP1011100B1 (de)
JP (2) JP3090661B1 (de)
CN (2) CN1113338C (de)
DE (5) DE69709693T2 (de)
WO (1) WO1997039444A1 (de)

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WO1997039444A1 (en) 1997-10-23
DE69718067T2 (de) 2003-07-10
EP1011097A2 (de) 2000-06-21
US6438096B1 (en) 2002-08-20
KR20000005415A (ko) 2000-01-25
DE69737979T2 (de) 2008-01-10
US6456585B1 (en) 2002-09-24
DE69709693D1 (de) 2002-02-21
DE69702898T2 (de) 2001-04-12
EP1022727A3 (de) 2001-08-29
CN1113338C (zh) 2003-07-02
EP1022727A2 (de) 2000-07-26
JP2000298844A (ja) 2000-10-24
US20010012250A1 (en) 2001-08-09
JP2000298843A (ja) 2000-10-24
JP3090661B1 (ja) 2000-09-25
EP1011100A2 (de) 2000-06-21
US6396778B2 (en) 2002-05-28
CN1516119A (zh) 2004-07-28
EP1011098A2 (de) 2000-06-21
CN1216139A (zh) 1999-05-05
US6172960B1 (en) 2001-01-09
CN100419862C (zh) 2008-09-17
EP1011097A3 (de) 2000-09-20
EP0895226B1 (de) 2000-08-23
EP1011100B1 (de) 2007-08-01
EP1022727B1 (de) 2002-12-18
DE69718067D1 (de) 2003-01-30
DE69718073T2 (de) 2003-10-02
EP1011100A3 (de) 2004-10-13
EP1011098A3 (de) 2001-08-29
DE69718073D1 (de) 2003-01-30
DE69709693T2 (de) 2002-09-05
EP0895226A4 (de) 1999-10-13
EP1011097B1 (de) 2002-01-16
US6469980B1 (en) 2002-10-22
JP3090662B1 (ja) 2000-09-25
EP1011098B1 (de) 2002-12-18
DE69737979D1 (de) 2007-09-13
EP0895226A1 (de) 1999-02-03

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