Write-once optical disc, and method and apparatus for...

Details Write-once optical disc, and method and apparatus for... Write-once optical disc, and method and apparatus for...

2007-12-25

2007-12-25

Hindi, Nabil (Department: 2627)

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

Reexamination Certificate

active

10911727

ABSTRACT:
A write-once optical disc, and an apparatus and method for recording management information on the optical disc are provided. The disc includes at least one recording layer, a plurality of temporary defect management areas (TDMAs) on the at least one recording layer, and a plurality of defect management areas (DMAs) on the at least one recording layer. At least one of the TDMAs includes first and second indicators. The first indicator indicates which TDMA is an in-use TDMA, and the second indicator indicates whether or not the recording medium is closed.

REFERENCES:
patent: 7188271 (2007-03-01), Park et al.
patent: 11110888 (1999-04-01), None
patent: WO 97/22182 (1997-06-01), None

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