OPTICAL DISC RECORDING METHOD AND OPTICAL DISC

专利名称：OPTICAL DISC RECORDING METHOD AND

OPTICAL DISC

发明人：Nobuo TAKESHITA,Osamu Tsukahara,Tomo

Kishigami

申请号：US12182735申请日：20080730

公开号：US20080291798A1公开日：20081127

专利附图：

摘要：A recording method for an optical disc having at least three recording layers (),in which test recording areas are formed in the odd-numbered recording layers () and the

even-numbered recording layers () in positions that are mutually non-overlapping in thethickness direction of the optical disc, the test recording areas in the odd-numberedrecording layers are formed in positions mutually aligned in the thickness direction, andthe test recording areas in the even-numbered recording layers are formed in positionsmutually aligned in the thickness direction. The time for test recording for determiningthe optimal recording power can be shortened.

申请人：Nobuo TAKESHITA,Osamu Tsukahara,Tomo Kishigami

地址：Tokyo JP,Tokyo JP,Tokyo JP

国籍：JP,JP,JP

更多信息请下载全文后查看