发明名称 OPTICAL RECORD CARRIER COMPRISING AN INDICATION AREA FOR INDICATING WHETHER A RECORDABLE AREA IS FULLY RECORDED, AND DEVICES FOR USE WITH SUCH RECORD CARRIER
摘要 The inventions relates to an optical record carrier (1) comprising a first area (2) comprising embossed structures representing pre-recorded system information, and a second area (3) intended for recording information, said first area located at the inner radius of the record carrier with respect to said second area and comprising an embossed structure (4) indicative of the type of the record carrier. The record carrier further comprises an indication area (5) located in said second area and adjacent to said first area, which indication area intended for indicating whether the second area is considered to be fully recorded, or is to be considered to be blank or partially recorded. The invention further relates to a read device and a recording device for use with the record carrier according to the invention.
申请公布号 KR20080065300(A) 申请公布日期 2008.07.11
申请号 KR20087012639 申请日期 2008.05.27
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V. 发明人 KABLAU JOHANNES G. F.;SEGERS JOSEPHUS B. M.
分类号 G11B7/007 主分类号 G11B7/007
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