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...

G - Physics

11

B

G11B 7/00 (2006.01) G11B 20/10 (2006.01)

Patent

CA 2534982

A write-once optical disc and a method and apparatus for recording management information on the optical disc are provided. The optical disc includes at least one recording layer and a plurality of temporary defect management areas (TDMAs) on the at least one recording layer. At least one of the TDMAs includes an indicator indicating which one of the TDMAs has an in-use status.

L'invention concerne un disque optique non réinscriptible ainsi qu'un procédé et un appareil pour enregistrer des informations de gestion sur ce disque optique. Ce dernier comprend au moins une couche d'enregistrement et une pluralité de zones de gestion de défauts temporaires (TDMA) sur la ou les couches d'enregistrement. Au moins une des zones de gestion de défauts temporaires comprend un indicateur qui indique la zone de gestion de défauts temporaires en cours d'utilisation.

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