JP2003257045A5 - - Google Patents

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Publication number
JP2003257045A5
JP2003257045A5 JP2002057251A JP2002057251A JP2003257045A5 JP 2003257045 A5 JP2003257045 A5 JP 2003257045A5 JP 2002057251 A JP2002057251 A JP 2002057251A JP 2002057251 A JP2002057251 A JP 2002057251A JP 2003257045 A5 JP2003257045 A5 JP 2003257045A5
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JP
Japan
Prior art keywords
optical disc
recorded
information
spot shape
areas
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.)
Withdrawn
Application number
JP2002057251A
Other languages
English (en)
Japanese (ja)
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JP2003257045A (ja
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Publication date
Application filed filed Critical
Priority to JP2002057251A priority Critical patent/JP2003257045A/ja
Priority claimed from JP2002057251A external-priority patent/JP2003257045A/ja
Publication of JP2003257045A publication Critical patent/JP2003257045A/ja
Publication of JP2003257045A5 publication Critical patent/JP2003257045A5/ja
Withdrawn legal-status Critical Current

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JP2002057251A 2002-03-04 2002-03-04 光ディスクおよび光ディスク装置 Withdrawn JP2003257045A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002057251A JP2003257045A (ja) 2002-03-04 2002-03-04 光ディスクおよび光ディスク装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002057251A JP2003257045A (ja) 2002-03-04 2002-03-04 光ディスクおよび光ディスク装置

Publications (2)

Publication Number Publication Date
JP2003257045A JP2003257045A (ja) 2003-09-12
JP2003257045A5 true JP2003257045A5 (cg-RX-API-DMAC7.html) 2005-10-27

Family

ID=28667567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002057251A Withdrawn JP2003257045A (ja) 2002-03-04 2002-03-04 光ディスクおよび光ディスク装置

Country Status (1)

Country Link
JP (1) JP2003257045A (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4825579B2 (ja) 2006-05-23 2011-11-30 株式会社日立製作所 光ディスク装置
JP2009087434A (ja) * 2007-09-28 2009-04-23 Pulstec Industrial Co Ltd 光ディスクの信号再生装置及び信号再生方法

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