发明名称 |
Optical recording condition setting method, optical recording/reproducing device, control program, and recording medium |
摘要 |
In order to provide an optical recording condition setting method which reduces effects from uneven properties of a rewritable or recordable optical disk and an optical recording/reproducing device, and to provide an optical recording/reproducing device which executes the method, (i) a test writing is carried out with respect to an optical disk under various settings of recording-power parameters for use in forming a shortest record-mark (S1 to S3), (iii) a test pattern used in the test writing is reproduced (S4), and then (iv) recording-power parameters that result in a good quality of reproduced signals are selected (S5).
|
申请公布号 |
US7835254(B2) |
申请公布日期 |
2010.11.16 |
申请号 |
US20050046465 |
申请日期 |
2005.01.27 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
ADACHI YOSHIHISA;MAEDA SHIGEMI |
分类号 |
G11B7/00;G11B7/0045;G11B5/09;G11B7/006;G11B7/007;G11B7/125;G11B27/36 |
主分类号 |
G11B7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|