| 摘要 |
PROBLEM TO BE SOLVED: To arrange the reproducing order of disks so as to be properly selected even when the disk is ejected at the time of the fully loaded state in a reproducing device to manage the disks by putting disk numbers on the plural disks while allowing the exchangeable reproduction for the plural disks. SOLUTION: When one disk is ejected at the time of the fully loaded state of the disks (S11, S12), the already reproduced disks are houses in an unoccupied housing part. At this time, when the ejected disk is specified to the disk number to be next reproduced (Y of S13), the already reproduced disk number is rewritten to the different disk number (S14). Thus, the disk reproduced right before is prevented from consecutively being reproduced. The disk number to be rewritten may be the number within the maximum number allowed for housing in a magazine or be the number exceeding it.
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