Method and apparatus for managing disc defect and disc therefor

G - Physics – 11 – B

Patent

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G11B 20/18 (2006.01)

Patent

CA 2550148

A method of managing defects of a recording medium is provided. The method comprises recording information regarding a defect in a data area of the recording medium according to an ith recording operation as ith temporary defect information at least once in a temporary defect management area of the recording medium; where i is an index. The method further comprises recording information for managing the ith temporary defect information as ith temporary defect management information in the temporary defect management area. The ith temporary defect management information is recorded to include an address of a last recorded unit of user data in the data area.

Méthode de gestion des défauts d'un support d'enregistrement. La méthode consiste à enregistrer l'information relative à un défaut dans une zone de données du support d'enregistrement conformément à une nième tâche d'enregistrement en tant que nième information de défaut temporaire, au moins une fois dans la zone de gestion de défaut temporaire du support d'enregistrement (n représente un indice). La méthode comprend en outre l'enregistrement d'information de gestion de la nième information de défaut temporaire en tant que nième information de gestion de défaut temporaire dans la zone de gestion de défaut temporaire. La nième information de gestion de défaut temporaire est enregistrée en incluant l'adresse de la dernière unité de données d'utilisateur dans la zone de données.

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