| 摘要 |
<p>A plurality of programs are recorded on a storage medium, selection information for selecting whether or not to permit starting for each program are registered as management information, and, when a program on the storage medium is to be started by a computer, a program that is permitted for selection only is displayed on a display unit with reference to the management information, for selection by a user. A selection-not-permitted sign is set in the portion of the management information involving a program not selected by the user so as to delete a selection-not-permitted program from the storage medium.</p> |
