JP2009238301A5 - - Google Patents
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- JP2009238301A5 JP2009238301A5 JP2008082369A JP2008082369A JP2009238301A5 JP 2009238301 A5 JP2009238301 A5 JP 2009238301A5 JP 2008082369 A JP2008082369 A JP 2008082369A JP 2008082369 A JP2008082369 A JP 2008082369A JP 2009238301 A5 JP2009238301 A5 JP 2009238301A5
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- JP
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- Prior art keywords
- recording
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- evaluation index
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- 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.)
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- 238000001514 detection method Methods 0.000 claims description 119
- 238000011156 evaluation Methods 0.000 claims description 101
- 238000004364 calculation method Methods 0.000 claims description 64
- 230000003287 optical effect Effects 0.000 claims description 51
- 238000012937 correction Methods 0.000 claims description 20
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 62
- 238000000034 method Methods 0.000 description 58
- 230000000875 corresponding effect Effects 0.000 description 45
- 238000012545 processing Methods 0.000 description 41
- 230000008859 change Effects 0.000 description 30
- 230000008569 process Effects 0.000 description 25
- 230000003044 adaptive effect Effects 0.000 description 17
- 238000012360 testing method Methods 0.000 description 13
- 238000007476 Maximum Likelihood Methods 0.000 description 12
- 230000007704 transition Effects 0.000 description 11
- 230000007423 decrease Effects 0.000 description 9
- 230000002829 reductive effect Effects 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 238000005457 optimization Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 3
- 238000013441 quality evaluation Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008082369A JP2009238301A (ja) | 2008-03-27 | 2008-03-27 | データ記録評価方法及び光ディスク記録再生装置 |
| KR1020107024125A KR20100132047A (ko) | 2008-03-27 | 2009-03-26 | 데이터 기록 평가 방법 및 광디스크 기록 재생 장치 |
| PCT/JP2009/056848 WO2009119902A1 (ja) | 2008-03-27 | 2009-03-26 | データ記録評価方法及び光ディスク記録再生装置 |
| US12/934,645 US20110019520A1 (en) | 2008-03-27 | 2009-03-26 | Data recording evaluating method and optical disk recording and reproducing device |
| EP09726161A EP2270781A4 (en) | 2008-03-27 | 2009-03-26 | DATA RECORDING EVALUATION METHOD AND OPTICAL DATA CARRIER RECORDING AND REPRODUCING DEVICE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008082369A JP2009238301A (ja) | 2008-03-27 | 2008-03-27 | データ記録評価方法及び光ディスク記録再生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009238301A JP2009238301A (ja) | 2009-10-15 |
| JP2009238301A5 true JP2009238301A5 (enExample) | 2011-04-14 |
Family
ID=41114080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008082369A Pending JP2009238301A (ja) | 2008-03-27 | 2008-03-27 | データ記録評価方法及び光ディスク記録再生装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20110019520A1 (enExample) |
| EP (1) | EP2270781A4 (enExample) |
| JP (1) | JP2009238301A (enExample) |
| KR (1) | KR20100132047A (enExample) |
| WO (1) | WO2009119902A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013062000A (ja) * | 2010-01-18 | 2013-04-04 | Panasonic Corp | 光ディスク記録再生装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4010086B2 (ja) * | 1999-12-24 | 2007-11-21 | 日本ビクター株式会社 | ビタビ復号器 |
| JP3815543B2 (ja) * | 2000-12-27 | 2006-08-30 | 日本電気株式会社 | 記録状態検出装置およびこれを備えた情報記録再生装置 |
| JP3926688B2 (ja) | 2001-07-19 | 2007-06-06 | 松下電器産業株式会社 | 再生信号品質評価方法および情報再生装置 |
| JP3697409B2 (ja) | 2001-11-09 | 2005-09-21 | 株式会社東芝 | 信号品質評価方法および記録補償方法 |
| JP2005267759A (ja) * | 2004-03-19 | 2005-09-29 | Sanyo Electric Co Ltd | 復号装置 |
| JP4313755B2 (ja) * | 2004-05-07 | 2009-08-12 | 株式会社日立製作所 | 再生信号の評価方法および光ディスク装置 |
| JP4154608B2 (ja) * | 2004-05-27 | 2008-09-24 | 日本電気株式会社 | 情報記録媒体への記録方法及び情報記録再生装置並びに情報記録媒体 |
| JP4564461B2 (ja) * | 2006-03-09 | 2010-10-20 | 太陽誘電株式会社 | 光情報記録再生装置、光情報記録処理方法、プログラム、及び中央演算装置 |
| JP4597911B2 (ja) * | 2006-06-02 | 2010-12-15 | 太陽誘電株式会社 | 光記録再生方法および装置および信号処理回路および光記録再生プログラムおよび情報記録媒体 |
| JP4523583B2 (ja) * | 2006-12-27 | 2010-08-11 | 太陽誘電株式会社 | データ記録評価方法及び光ディスク記録再生装置 |
-
2008
- 2008-03-27 JP JP2008082369A patent/JP2009238301A/ja active Pending
-
2009
- 2009-03-26 US US12/934,645 patent/US20110019520A1/en not_active Abandoned
- 2009-03-26 EP EP09726161A patent/EP2270781A4/en not_active Withdrawn
- 2009-03-26 WO PCT/JP2009/056848 patent/WO2009119902A1/ja not_active Ceased
- 2009-03-26 KR KR1020107024125A patent/KR20100132047A/ko not_active Withdrawn
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