Signal recording medium, signal recording method, signal...

Details Signal recording medium, signal recording method, signal... Signal recording medium, signal recording method, signal...

2005-03-08

2005-03-08

Tran, Thang V. (Department: 2653)

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

C369S275400, C369S047270

Reexamination Certificate

active

06865146

ABSTRACT:
A signal recording medium has a plurality of recording layers. Each recording layer has tracks for recording information. The tracks have a wobbling structure in which they are wobbled at different periods for the respective recording layers. Appropriate processing can be performed for a target recording layer by monitoring the wobbling period of the track.

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patent: 10-334573 (1998-12-01), None
patent: 11-25467 (1999-01-01), None
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