Information storage medium and method of recording and/or...

G - Physics – 11 – B

Patent

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Details

G11B 7/004 (2006.01) G11B 7/0045 (2006.01) G11B 7/005 (2006.01) G11B 7/006 (2006.01) G11B 7/007 (2006.01)

Patent

CA 2494072

An information storage medium includes an area in which updated disc-related information and recording-related information updated with a change in at least one of a disc version number and a recording speed is recorded along with existing disc-related information and recording-related information. The existing disc-related information and recording-related information are recorded, and the updated disc-related information and recording-related information is recorded in an area in which the existing disc-related information and recording-related information is recorded. Accordingly, data can be recorded/reproduced on/from a new version of information storage medium even using an existing drive.

La présente invention concerne un support de stockage d'informations qui présente une zone dans laquelle sont enregistrées des informations relatives au disque mises à jour et des informations relatives à l'enregistrement mises à jour avec une modification dans au moins une version d'un certain nombre de versions de disque, une vitesse d'enregistrement étant enregistrée avec des informations relatives au disque existantes et des informations relatives à l'enregistrement. Les informations relatives au disque existantes et les informations relatives à l'enregistrement sont enregistrées et les informations relatives au disque et informations relatives à l'enregistrement mises à jour sont enregistrées dans une zone dans laquelle les informations relatives au disque existantes et les informations relatives à l'enregistrement sont enregistrées. Des données peuvent ainsi être enregistrées/reproduites sur/à partir d'une nouvelle version du support de stockage d'informations, même avec un lecteur existant.

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