Optical recording method on multilayer optical recording...

Details Optical recording method on multilayer optical recording... Optical recording method on multilayer optical recording...

2011-04-19

2011-04-19

Chow, Lixi (Department: 2627)

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

C369S053170, C369S094000

Reexamination Certificate

active

07929390

ABSTRACT:
When there is a defect area in a specific recording layer, recording of information is continued to restrain reduction in a recording rate. In an optical recording method for recording information on a multilayer optical recording medium having a plurality of recording layers by irradiating the recording layer with a beam spot, when a defect area is detected while the information is recorded on a specific recording layer selected from the plurality of recording layers, an escape recording layer which is selected from among the other recording layers except for the specific recording layer is irradiated with the beam spot to continue recording the information.

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