JP2007066484A5 - - Google Patents

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Publication number
JP2007066484A5
JP2007066484A5 JP2005254790A JP2005254790A JP2007066484A5 JP 2007066484 A5 JP2007066484 A5 JP 2007066484A5 JP 2005254790 A JP2005254790 A JP 2005254790A JP 2005254790 A JP2005254790 A JP 2005254790A JP 2007066484 A5 JP2007066484 A5 JP 2007066484A5
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JP
Japan
Prior art keywords
laser beam
optical disc
defect
spot based
light
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.)
Pending
Application number
JP2005254790A
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English (en)
Japanese (ja)
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JP2007066484A (ja
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Priority to JP2005254790A priority Critical patent/JP2007066484A/ja
Priority claimed from JP2005254790A external-priority patent/JP2007066484A/ja
Publication of JP2007066484A publication Critical patent/JP2007066484A/ja
Publication of JP2007066484A5 publication Critical patent/JP2007066484A5/ja
Pending legal-status Critical Current

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JP2005254790A 2005-09-02 2005-09-02 光ディスク装置の制御方法および光ディスク装置 Pending JP2007066484A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005254790A JP2007066484A (ja) 2005-09-02 2005-09-02 光ディスク装置の制御方法および光ディスク装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005254790A JP2007066484A (ja) 2005-09-02 2005-09-02 光ディスク装置の制御方法および光ディスク装置

Publications (2)

Publication Number Publication Date
JP2007066484A JP2007066484A (ja) 2007-03-15
JP2007066484A5 true JP2007066484A5 (enExample) 2008-10-09

Family

ID=37928476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005254790A Pending JP2007066484A (ja) 2005-09-02 2005-09-02 光ディスク装置の制御方法および光ディスク装置

Country Status (1)

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JP (1) JP2007066484A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8441903B2 (en) * 2011-08-17 2013-05-14 Lsi Corporation Optical disk playback device with prescan functionality for early detection of surface imperfections

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0573935A (ja) * 1991-09-13 1993-03-26 Kyocera Corp 光記録再生装置
JPH08147739A (ja) * 1994-11-25 1996-06-07 Sanyo Electric Co Ltd ディスク再生装置におけるトラッキングサーボ制御方法およびトラッキングサーボ制御装置
JPH10125006A (ja) * 1996-10-18 1998-05-15 Sony Corp 信号記録装置および信号記録方法
JP2000311373A (ja) * 1999-04-28 2000-11-07 Sony Corp ディスクドライブ装置
JP2001319358A (ja) * 2000-05-09 2001-11-16 Olympus Optical Co Ltd 光ピックアップ

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