| 摘要 |
<p>PROBLEM TO BE SOLVED: To reset a stored password through the use of a specified disk by permitting the resetting of the password recorded in a disk system when reset data is decided to be recorded in the disk. SOLUTION: A deck part 33 reads the signal from the specified recording position of the loaded disk by using an optical pickup by the control of a system controller 32 corresponding to the key signal from a key input part 31. A signal processing part 34 reproduces the signal which is read. The system controller 32 judges whether the signal reproduced through the signal processing part 34 is reset data given only to a hearing disk or not. When the loaded disk is judged to be the hearing disk, the system controller 32 controls an OSD part 35 and displays a 'MENU' screen on a monitor 36. Thus, the password is set to a state where it can be changed.</p> |
