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 11/00 (2006.01) G11B 20/10 (2006.01) G11B 20/18 (2006.01) G11B 20/22 (2006.01)

Patent

CA 2478661

A write-once optical recording medium, and a method and apparatus for recording management information on the recording medium are provided. The method includes recording, in a temporary defect management area (TDMA), management information produced while the recording medium is in use, and transferring and recording the latest management information of the TDMA in a final defect management area (DMA) of the recording medium at a DMA fill-in stage of the recording medium.

L'invention porte sur un disque optique non réinscriptible et sur le procédé et l'appareil d'enregistrement d'informations de gestion sur un tel disque. Ledit procédé consiste à enregistrer dans une zone temporaire de gestion des défauts des informations de gestion produites pendant l'utilisation du support d'enregistrement, puis à transférer et enregistrer la dernière information de gestion de la zone temporaire dans une zone finale de gestion des défauts correspondant à leur étape de chargement.

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