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RU2008118732A - METHOD FOR RECORDING DATA ON THE MEDIA AND / OR PLAYING DATA FROM THE MEDIA - Google Patents

METHOD FOR RECORDING DATA ON THE MEDIA AND / OR PLAYING DATA FROM THE MEDIA Download PDF

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Publication number
RU2008118732A
RU2008118732A RU2008118732/28A RU2008118732A RU2008118732A RU 2008118732 A RU2008118732 A RU 2008118732A RU 2008118732/28 A RU2008118732/28 A RU 2008118732/28A RU 2008118732 A RU2008118732 A RU 2008118732A RU 2008118732 A RU2008118732 A RU 2008118732A
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RU
Russia
Prior art keywords
recording elements
protruding
information
data
storage medium
Prior art date
Application number
RU2008118732/28A
Other languages
Russian (ru)
Other versions
RU2467407C2 (en
Inventor
Киунг-геун ЛИ (KR)
Киунг-Геун Ли
Тае-Киунг КИМ (KR)
Тае-Киунг КИМ
Тацухиро ОЦУКА (KR)
Тацухиро ОЦУКА
Воок-Йеон ХВАНГ (KR)
Воок-Йеон ХВАНГ
Original Assignee
Самсунг Электроникс Ко., Лтд. (KR)
Самсунг Электроникс Ко., Лтд.
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 claimed from KR1020030032092A external-priority patent/KR100750111B1/en
Application filed by Самсунг Электроникс Ко., Лтд. (KR), Самсунг Электроникс Ко., Лтд. filed Critical Самсунг Электроникс Ко., Лтд. (KR)
Publication of RU2008118732A publication Critical patent/RU2008118732A/en
Application granted granted Critical
Publication of RU2467407C2 publication Critical patent/RU2467407C2/en

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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
    • G11B7/00736—Auxiliary data, e.g. lead-in, lead-out, Power Calibration Area [PCA], Burst Cutting Area [BCA], control information
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00454—Recording involving phase-change effects
    • 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
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition 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
    • G11B7/0908—Disposition 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 focusing only
    • G11B7/0912—Disposition 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 focusing only by push-pull method

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

1. Устройство для воспроизведения данных, записанных на носитель информации, содержащее ! головку, проецирующую луч на носитель информации, на котором данные записаны в форме выступающих или вдавленных элементов записи в полной или частичной области носителя информации, ! процессор сигналов воспроизведения, воспроизводящий информацию полярности сигнала отслеживания, относящуюся к выступающим или вдавленным элементам записи, записанным в упомянутой полной или частичной области носителя информации, ! контроллер, управляющий головкой на основе информации полярности сигнала отслеживания, обработанной процессором сигналов воспроизведения. ! 2. Устройство по п.1, в котором информация, относящаяся к выступающим или вдавленным элементам записи, является информацией реверсивной полярности. ! 3. Устройство по п.2, в котором процессор сигналов воспроизведения воспроизводит информацию реверсивной полярности и контроллер управляет головкой, чтобы воспроизводить данные с носителя информации посредством выполнения отслеживания на основе воспроизведенной информации реверсивной полярности. ! 4. Устройство по п.1, в котором информация, относящаяся к выступающим или вдавленным элементам записи, записывается в области кадровой синхронизации или перед ней. ! 5. Устройство по п.1, в котором в носитель информации включена служебная область, в которую при изготовлении занесен уникальный для носителя код (BCA), чтобы хранить информацию, относящуюся к выступающим или вдавленным элементам записи. ! 6. Устройство по п.1, в котором в носитель информации включена вводная область, чтобы хранить информацию, относящуюся к выступающим или в1. A device for reproducing data recorded on a storage medium containing! a head projecting a beam onto a storage medium on which data is recorded in the form of protruding or depressed recording elements in the full or partial area of the storage medium,! a reproduction signal processor reproducing tracking signal polarity information related to protruding or depressed recording elements recorded in said full or partial region of the information carrier,! a controller controlling the head based on the polarity information of the tracking signal processed by the processor of the playback signals. ! 2. The device according to claim 1, in which the information related to the protruding or depressed recording elements is information of reverse polarity. ! 3. The device according to claim 2, in which the processor of the playback signals reproduces information of reverse polarity and the controller controls the head to reproduce data from the storage medium by performing tracking based on the reproduced information of reverse polarity. ! 4. The device according to claim 1, in which information related to the protruding or depressed recording elements is recorded in the field of frame synchronization or in front of it. ! 5. The device according to claim 1, in which the service area is included in the storage medium, in which, during manufacturing, a unique code for the medium (BCA) is entered to store information related to the protruding or depressed recording elements. ! 6. The device according to claim 1, in which an input region is included in the storage medium to store information related to speakers or

Claims (12)

1. Устройство для воспроизведения данных, записанных на носитель информации, содержащее1. A device for reproducing data recorded on a storage medium containing головку, проецирующую луч на носитель информации, на котором данные записаны в форме выступающих или вдавленных элементов записи в полной или частичной области носителя информации,a head projecting a beam onto a storage medium on which data is recorded in the form of protruding or depressed recording elements in the full or partial area of the storage medium, процессор сигналов воспроизведения, воспроизводящий информацию полярности сигнала отслеживания, относящуюся к выступающим или вдавленным элементам записи, записанным в упомянутой полной или частичной области носителя информации,a reproducing signal processor reproducing tracking signal polarity information related to protruding or depressed recording elements recorded in said full or partial region of the information carrier, контроллер, управляющий головкой на основе информации полярности сигнала отслеживания, обработанной процессором сигналов воспроизведения.a controller controlling the head based on the polarity information of the tracking signal processed by the processor of the playback signals. 2. Устройство по п.1, в котором информация, относящаяся к выступающим или вдавленным элементам записи, является информацией реверсивной полярности.2. The device according to claim 1, in which the information related to the protruding or depressed recording elements is reversible polarity information. 3. Устройство по п.2, в котором процессор сигналов воспроизведения воспроизводит информацию реверсивной полярности и контроллер управляет головкой, чтобы воспроизводить данные с носителя информации посредством выполнения отслеживания на основе воспроизведенной информации реверсивной полярности.3. The device according to claim 2, in which the processor of the playback signals reproduces information of reverse polarity and the controller controls the head to reproduce data from the storage medium by performing tracking based on the reproduced information of reverse polarity. 4. Устройство по п.1, в котором информация, относящаяся к выступающим или вдавленным элементам записи, записывается в области кадровой синхронизации или перед ней.4. The device according to claim 1, in which information related to the protruding or depressed recording elements is recorded in the field of frame synchronization or in front of it. 5. Устройство по п.1, в котором в носитель информации включена служебная область, в которую при изготовлении занесен уникальный для носителя код (BCA), чтобы хранить информацию, относящуюся к выступающим или вдавленным элементам записи.5. The device according to claim 1, in which the service area is included in the storage medium, in which, when manufacturing, a unique code for the medium (BCA) is entered in order to store information related to the protruding or depressed recording elements. 6. Устройство по п.1, в котором в носитель информации включена вводная область, чтобы хранить информацию, относящуюся к выступающим или вдавленным элементам записи.6. The device according to claim 1, in which an input region is included in the storage medium to store information related to the protruding or depressed recording elements. 7. Устройство по п.1, в котором выступающие или вдавленные элементы записи являются вобулирующими элементами записи.7. The device according to claim 1, in which the protruding or depressed recording elements are wobble recording elements. 8. Устройство по п.7, в котором в вобуляции вобулирующих элементов записи записывается дополнительная информация.8. The device according to claim 7, in which additional information is recorded in the wobble of the wobbling recording elements. 9. Устройство по п.8, в котором упомянутая дополнительная информация записывается с использованием, по меньшей мере, одной методики из фазовой модуляции, частотной модуляции и амплитудной модуляции.9. The device of claim 8, wherein said additional information is recorded using at least one technique of phase modulation, frequency modulation, and amplitude modulation. 10. Устройство по п.8, дополнительно содержащее10. The device of claim 8, further comprising канал суммы для воспроизведения данных, записанных в форме вобулирующих элементов записи, иa sum channel for reproducing data recorded in the form of wobble recording elements, and реверсивный канал для воспроизведения упомянутой дополнительной информации.a reverse channel for reproducing said additional information. 11. Устройство по п.1, в котором процессор сигналов воспроизведения декодирует данные посредством выполнения операции «исключающее ИЛИ» (XOR) по отношению к информации полярности сигнала отслеживания и данным, воспроизводимым из выступающих или вдавленных элементов записи.11. The device according to claim 1, in which the processor of the playback signals decodes the data by performing an exclusive OR operation (XOR) with respect to the polarity information of the tracking signal and the data reproduced from the protruding or depressed recording elements. 12. Устройство по п.1, в котором процессор сигналов воспроизведения воспроизводит данные из выступающих или вдавленных элементов записи и либо выводит данные непосредственно, либо выводит данные после того, как полярность этих данных будет изменена на обратную в соответствии с информацией полярности сигнала отслеживания. 12. The device according to claim 1, in which the processor of the playback signals reproduces data from the protruding or depressed recording elements and either outputs the data directly or outputs the data after the polarity of this data is reversed in accordance with the polarity information of the tracking signal.
RU2008118732/28A 2003-05-20 2008-05-12 Apparatus for reproducing data from data medium RU2467407C2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020030032092A KR100750111B1 (en) 2003-05-20 2003-05-20 Apparatus for recording and / or reproducing information storage media and data
KR10-2003-0032092 2003-05-20
US48515703P 2003-07-08 2003-07-08
US60/485,157 2003-07-08

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
RU2005130398/28A Division RU2310242C2 (en) 2003-05-20 2004-05-20 Information carrier and method and device for recording data onto information carrier and/or reproducing data from information carrier
RU2007101943/28A Division RU2336579C1 (en) 2003-05-20 2007-01-18 Method of data recording on data carrier and/or data reproduction from data carrier

Publications (2)

Publication Number Publication Date
RU2008118732A true RU2008118732A (en) 2009-11-20
RU2467407C2 RU2467407C2 (en) 2012-11-20

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RU2005130398/28A RU2310242C2 (en) 2003-05-20 2004-05-20 Information carrier and method and device for recording data onto information carrier and/or reproducing data from information carrier
RU2008118732/28A RU2467407C2 (en) 2003-05-20 2008-05-12 Apparatus for reproducing data from data medium

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Country Status (8)

Country Link
EP (1) EP1642270A4 (en)
JP (1) JP4717820B2 (en)
CA (1) CA2515489C (en)
MX (1) MXPA05010451A (en)
MY (1) MY165340A (en)
RU (2) RU2310242C2 (en)
SG (1) SG155064A1 (en)
WO (1) WO2004105000A1 (en)

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Publication number Publication date
RU2310242C2 (en) 2007-11-10
MXPA05010451A (en) 2005-11-04
EP1642270A1 (en) 2006-04-05
RU2005130398A (en) 2006-01-27
JP4717820B2 (en) 2011-07-06
WO2004105000A1 (en) 2004-12-02
CA2515489A1 (en) 2004-12-02
HK1116577A1 (en) 2008-12-24
SG155064A1 (en) 2009-09-30
EP1642270A4 (en) 2009-04-01
HK1116578A1 (en) 2008-12-24
HK1122394A1 (en) 2009-05-15
HK1087524A1 (en) 2006-10-13
MY165340A (en) 2018-03-21
JP2007502510A (en) 2007-02-08
HK1122393A1 (en) 2009-05-15
CA2515489C (en) 2014-07-08
RU2467407C2 (en) 2012-11-20

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