IN2014DN09881A - - Google Patents

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Publication number
IN2014DN09881A
IN2014DN09881A IN9881DEN2014A IN2014DN09881A IN 2014DN09881 A IN2014DN09881 A IN 2014DN09881A IN 9881DEN2014 A IN9881DEN2014 A IN 9881DEN2014A IN 2014DN09881 A IN2014DN09881 A IN 2014DN09881A
Authority
IN
India
Prior art keywords
wobble
groove
land
segment
adjoining
Prior art date
Application number
Inventor
Yuuichi Suzuki
Junichi Horigome
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of IN2014DN09881A publication Critical patent/IN2014DN09881A/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
    • G11B7/007—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
    • 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
    • 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
    • G11B7/007—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
    • G11B2007/00754—Track shape, e.g. address or synchronisation information in wobbled track or sidewall
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
    • G11B2020/1267—Address data
    • G11B2020/1268—Address in pregroove [ADIP] information
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
    • G11B2020/1278—Physical format specifications of the record carrier, e.g. compliance with a specific standard, recording density, number of layers, start of data zone or lead-out
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
    • G11B2020/1287—Synchronisation pattern, e.g. VCO fields
    • 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
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2541—Blu-ray discs; Blue laser DVR discs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

This invention is made for either CAV or zone CAV. A wobble groove is formed continuously beforehand so as to record information in the groove and a land that adjoins the groove, the groove having: a first wobble portion modulated by groove address information; a second wobble portion modulated by address information of one adjoining land; and a third wobble portion modulated by the address information of the other adjoining land. A first segment sandwiched by the second wobble portions of two adjoining grooves , and a second segment sandwiched by the third wobble portions of two adjoining grooves are formed on the land , and either the phase of the wobble on both sides of the first segment or the phase of the wobble on both sides of the second segment is substantially in- phase.
IN9881DEN2014 2012-05-30 2013-03-15 IN2014DN09881A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012123216 2012-05-30
PCT/JP2013/058456 WO2013179745A1 (en) 2012-05-30 2013-03-15 Optical information recording medium and optical information recording medium playback device

Publications (1)

Publication Number Publication Date
IN2014DN09881A true IN2014DN09881A (en) 2015-08-07

Family

ID=49672953

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9881DEN2014 IN2014DN09881A (en) 2012-05-30 2013-03-15

Country Status (7)

Country Link
US (1) US9484053B2 (en)
EP (1) EP2858069B1 (en)
JP (1) JP6164213B2 (en)
CN (1) CN104335275B (en)
IN (1) IN2014DN09881A (en)
TW (1) TWI539446B (en)
WO (1) WO2013179745A1 (en)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3850060B2 (en) 1996-02-13 2006-11-29 三菱電機株式会社 Optical disc and optical disc apparatus
RU2284588C2 (en) * 2000-09-01 2006-09-27 Мацусита Электрик Индастриал Ко., Лтд. Information carrier in form of optical disk and device for reproduction on optical disk
CA2424008A1 (en) * 2000-09-01 2003-02-26 Matsushita Electric Industrial Co. Ltd. Optical disc medium, optical disc playback and recorder
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
JP3645837B2 (en) * 2001-06-19 2005-05-11 株式会社ムラコシ精工 Opening and closing body mounting device
JP3791677B2 (en) 2001-12-11 2006-06-28 日本電気株式会社 Optical information recording medium, optical information recording / reproducing method and apparatus
JP2003323725A (en) * 2002-03-01 2003-11-14 Nec Corp Optical information recording medium, device for performing recording and reproducing thereon, and method
JP3782398B2 (en) * 2003-02-19 2006-06-07 株式会社東芝 Optical disc medium, optical disc recording apparatus and reproducing apparatus
JP4228727B2 (en) 2003-03-04 2009-02-25 株式会社日立製作所 Information recording medium and information reproducing method
TW200523923A (en) * 2004-01-06 2005-07-16 Hitachi Maxell Optical disk, recording and reproducing apparatus for the same, and method for managing address information
JP4311214B2 (en) * 2004-01-30 2009-08-12 ソニー株式会社 Demodulator, disk drive device, and phase adjustment method
JP2006012283A (en) * 2004-06-25 2006-01-12 Sony Corp Disk drive apparatus, demodulation apparatus, and demodulation method
JP2006228293A (en) 2005-02-16 2006-08-31 Victor Co Of Japan Ltd Optical disk, and device and method for recording/reproducing optical disk
JP2014063553A (en) * 2012-09-24 2014-04-10 Sony Corp Optical information recording medium and optical information recording medium reproduction device
CN106297834B (en) * 2013-05-31 2019-03-08 松下知识产权经营株式会社 CD media, optical disc apparatus and optical disc replay method

Also Published As

Publication number Publication date
JPWO2013179745A1 (en) 2016-01-18
CN104335275A (en) 2015-02-04
TWI539446B (en) 2016-06-21
EP2858069A4 (en) 2016-02-17
JP6164213B2 (en) 2017-07-19
TW201349229A (en) 2013-12-01
CN104335275B (en) 2017-09-12
WO2013179745A1 (en) 2013-12-05
EP2858069B1 (en) 2019-05-08
US9484053B2 (en) 2016-11-01
EP2858069A1 (en) 2015-04-08
US20150103640A1 (en) 2015-04-16

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IN2014DN09881A (en)