CN100449632C - 盘驱动设备和为盘驱动设备中的重新校准定时的方法 - Google Patents

盘驱动设备和为盘驱动设备中的重新校准定时的方法 Download PDF

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Publication number
CN100449632C
CN100449632C CNB2004800136788A CN200480013678A CN100449632C CN 100449632 C CN100449632 C CN 100449632C CN B2004800136788 A CNB2004800136788 A CN B2004800136788A CN 200480013678 A CN200480013678 A CN 200480013678A CN 100449632 C CN100449632 C CN 100449632C
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CN
China
Prior art keywords
recalibration
data
accordance
read
write
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 - Fee Related
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CNB2004800136788A
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English (en)
Chinese (zh)
Other versions
CN1791931A (zh
Inventor
T·P·范恩德特
A·J·J·范登胡根
B·弗兰科
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.)
Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1791931A publication Critical patent/CN1791931A/zh
Application granted granted Critical
Publication of CN100449632C publication Critical patent/CN100449632C/zh
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Expired - Fee Related legal-status Critical Current

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    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • 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
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
    • 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
    • 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
    • G11B2220/2545—CDs
    • 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
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CNB2004800136788A 2003-05-19 2004-05-12 盘驱动设备和为盘驱动设备中的重新校准定时的方法 Expired - Fee Related CN100449632C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03101405.3 2003-05-19
EP03101405 2003-05-19

Publications (2)

Publication Number Publication Date
CN1791931A CN1791931A (zh) 2006-06-21
CN100449632C true CN100449632C (zh) 2009-01-07

Family

ID=33442845

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004800136788A Expired - Fee Related CN100449632C (zh) 2003-05-19 2004-05-12 盘驱动设备和为盘驱动设备中的重新校准定时的方法

Country Status (6)

Country Link
US (1) US7570549B2 (enExample)
EP (1) EP1629492A1 (enExample)
JP (1) JP2007503079A (enExample)
KR (1) KR20060018227A (enExample)
CN (1) CN100449632C (enExample)
WO (1) WO2004102566A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8174944B1 (en) 2007-01-30 2012-05-08 Marvell International Ltd. Write strategy calibration for optical drives
US7978580B1 (en) 2007-04-17 2011-07-12 Marvell International Ltd. Calibrating optical drive write parameters during writing
US8395977B1 (en) 2010-06-30 2013-03-12 Marvell International Ltd. Method and apparatus for calibrating write strategy

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184869A (en) * 1987-01-17 1987-07-01 Rodime Plc Tracking magnetic discs
JPH08180621A (ja) * 1994-12-27 1996-07-12 Fujitsu Ltd オフトラック補正方法及びディスク装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791363A (fr) * 1971-11-15 1973-05-14 Xerox Corp Dispositifs de compensation thermique pour unite de memoire a disque
US5084791A (en) * 1988-05-10 1992-01-28 Quantum Corporation Head position control system for fixed drive including position encoder, temperature sensor and embedded fine servo information
NL9000327A (nl) * 1990-02-12 1991-09-02 Philips Nv Informatieoptekeninrichting.
US5134602A (en) * 1990-09-27 1992-07-28 International Business Machines Corporation Calibrating optical disk recorders to some parameters during disk spin up while deferring calibration of other parameters
DE69316304T2 (de) * 1992-10-09 1998-07-23 Koninkl Philips Electronics Nv Aufzeichnungsvorrichtung mit temperaturabhängiger Schreibstromsteuerung
BE1005586A0 (nl) * 1993-05-10 1993-11-09 Philips Electronics Nv Optekeninrichting voorzien van een temperatuurafhankelijke schrijfstroomregeling.
US5412519A (en) * 1993-08-26 1995-05-02 International Business Machines Corporation Optimization of disk drive spindle speed during low power mode
US6266203B1 (en) * 1997-06-13 2001-07-24 Seagate Technology Llc Integrated temperature sense circuit in a disc drive
JP2000030277A (ja) * 1998-07-13 2000-01-28 Yamaha Corp 光ディスク記録パワー制御方法及び装置
JP3654069B2 (ja) * 1998-10-27 2005-06-02 富士通株式会社 光学的記憶媒体及びその処理方法と光学的記憶媒体処理装置
JP3921031B2 (ja) * 2000-05-12 2007-05-30 富士通株式会社 記憶装置
TW490660B (en) * 2001-02-15 2002-06-11 Acer Comm & Multimedia Inc Optical power calibration method based on the positions of data writing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184869A (en) * 1987-01-17 1987-07-01 Rodime Plc Tracking magnetic discs
JPH08180621A (ja) * 1994-12-27 1996-07-12 Fujitsu Ltd オフトラック補正方法及びディスク装置

Also Published As

Publication number Publication date
JP2007503079A (ja) 2007-02-15
US7570549B2 (en) 2009-08-04
EP1629492A1 (en) 2006-03-01
CN1791931A (zh) 2006-06-21
KR20060018227A (ko) 2006-02-28
WO2004102566A1 (en) 2004-11-25
US20060221792A1 (en) 2006-10-05

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Granted publication date: 20090107

Termination date: 20120512