发明名称 |
Method of recording information on a multi layer record carrier, and device for recording on a dual layer record carrier |
摘要 |
Recordable DVD+R and DVD+R/W optical discs with two (or more) information layers are developed to double the data storage capacity and video recording time. A method and device are proposed to make dual layer DVD disc recordings compliant with the dual layer DVD-ROM standard Recording the data in a DVD-ROM compliant way on the dual layer DVD+R or DVD+R/W disc is obtained by shifting the middle zone area towards the inner radius of a disc in such a way that the data zones of both layers are filled up with data.
|
申请公布号 |
US7623432(B2) |
申请公布日期 |
2009.11.24 |
申请号 |
US20050562895 |
申请日期 |
2005.12.29 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
KOPPERS WILHELMUS ROBERT;MARTENS HUBERT CECILE FRANCOIS;WOERLEE PIERRE HERMANUS;BAKX JOHANNUS LEOPOLDUS |
分类号 |
G11B7/20;G11B27/034 |
主分类号 |
G11B7/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|