HK1102863A1 - Apparatus for recording/reproducing data - Google Patents

Apparatus for recording/reproducing data

Info

Publication number
HK1102863A1
HK1102863A1 HK07111158.8A HK07111158A HK1102863A1 HK 1102863 A1 HK1102863 A1 HK 1102863A1 HK 07111158 A HK07111158 A HK 07111158A HK 1102863 A1 HK1102863 A1 HK 1102863A1
Authority
HK
Hong Kong
Prior art keywords
recording
reproducing data
reproducing
data
Prior art date
Application number
HK07111158.8A
Other languages
English (en)
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of HK1102863A1 publication Critical patent/HK1102863A1/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
    • 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
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • G11B7/1267—Power calibration
    • 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
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24038—Multiple laminated recording layers
    • 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
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
    • G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
HK07111158.8A 2004-06-23 2007-10-17 Apparatus for recording/reproducing data HK1102863A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040046844A KR100667755B1 (ko) 2004-06-23 2004-06-23 복수의 기록층을 구비한 광 디스크, 데이터 기록 방법 및그 장치
PCT/KR2005/001869 WO2006001621A1 (en) 2004-06-23 2005-06-17 Optical disc having plurality of recording layers, and method and apparatus for recordin data thereon

Publications (1)

Publication Number Publication Date
HK1102863A1 true HK1102863A1 (en) 2007-12-07

Family

ID=35505536

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07111158.8A HK1102863A1 (en) 2004-06-23 2007-10-17 Apparatus for recording/reproducing data

Country Status (12)

Country Link
US (5) US20050286399A1 (es)
EP (2) EP2109102A1 (es)
JP (2) JP2008503849A (es)
KR (1) KR100667755B1 (es)
CN (4) CN101930761B (es)
CA (1) CA2571525C (es)
HK (1) HK1102863A1 (es)
MX (1) MXPA06015185A (es)
MY (1) MY138702A (es)
RU (1) RU2333548C1 (es)
TW (1) TWI314318B (es)
WO (1) WO2006001621A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100667755B1 (ko) * 2004-06-23 2007-01-11 삼성전자주식회사 복수의 기록층을 구비한 광 디스크, 데이터 기록 방법 및그 장치
KR101044938B1 (ko) 2004-07-10 2011-06-28 삼성전자주식회사 복수의 기록층을 구비한 정보 저장 매체 및 기록／재생 장치
JP2007080367A (ja) * 2005-09-13 2007-03-29 Toshiba Corp 情報記憶媒体、情報記録方法、および情報再生装置

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JP4633346B2 (ja) * 2003-05-12 2011-02-16 ソニー株式会社 記録媒体、記録装置、記録方法
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KR100667755B1 (ko) * 2004-06-23 2007-01-11 삼성전자주식회사 복수의 기록층을 구비한 광 디스크, 데이터 기록 방법 및그 장치

Also Published As

Publication number Publication date
US20050286364A1 (en) 2005-12-29
CN101819785B (zh) 2011-12-28
US20060198266A1 (en) 2006-09-07
CA2571525C (en) 2014-08-26
CN1981329A (zh) 2007-06-13
CN101930761A (zh) 2010-12-29
EP1766618A1 (en) 2007-03-28
US8432778B2 (en) 2013-04-30
WO2006001621A1 (en) 2006-01-05
KR20050121776A (ko) 2005-12-28
JP2008503849A (ja) 2008-02-07
US20060203672A1 (en) 2006-09-14
CN101930762A (zh) 2010-12-29
JP5084963B2 (ja) 2012-11-28
CA2571525A1 (en) 2006-01-05
MXPA06015185A (es) 2007-03-27
US20060203671A1 (en) 2006-09-14
CN101930761B (zh) 2012-07-18
US8351314B2 (en) 2013-01-08
TWI314318B (en) 2009-09-01
JP2012155840A (ja) 2012-08-16
TW200601301A (en) 2006-01-01
EP2109102A1 (en) 2009-10-14
CN101930762B (zh) 2012-08-22
EP1766618A4 (en) 2008-08-20
CN1981329B (zh) 2011-07-27
KR100667755B1 (ko) 2007-01-11
RU2333548C1 (ru) 2008-09-10
US20050286399A1 (en) 2005-12-29
CN101819785A (zh) 2010-09-01
MY138702A (en) 2009-07-31

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20200611