Storage medium, recording/reproducing apparatus, and...

Dynamic information storage or retrieval – Control of storage or retrieval operation by a control...

Reexamination Certificate

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Details

C369S275300

Reexamination Certificate

active

10873284

ABSTRACT:
In a storage medium such as a DVD+R or DVD+RW disc having a plurality of recording layers, the maximum address (i.e., the maximum physical sector number of a layer) of a user-data-recordable region (data zone) in each recording layer is recorded as physical format information in a wobbling groove. Based on the information, a recording/reproducing apparatus checks the maximum address of a data zone in each recording layer.

REFERENCES:
patent: 6791937 (2004-09-01), Tosaki et al.

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