<p>An optical medium containing virtual write protect information can be recorded in drives and systems without first changing the write protection from on to off by receiving valid user input. The virtual write protection may also be enabled or disabled by additional information on the disc.</p>
申请公布号
EP1894194(A1)
申请公布日期
2008.03.05
申请号
EP20060784477
申请日期
2006.05.25
申请人
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.;SAMSUNG ELECTRONICS CO., LTD.
