| 摘要 |
<p>PROBLEM TO BE SOLVED: To surely execute a predetermined performance corresponding to a clocking value of clocking means even if execution conditions of a performance stored in nonvolatile storage means disappear in a configuration for executing the predetermined performance based on the clocking value of the clocking means capable of identifying date and time.SOLUTION: Even if information relating to date and time selected as date and time when special demonstration display stored in a backup RAM is executed disappears, special demonstration display is surely executed, based on the fixed execution condition information since a ROM 359 stores information relating to date and time by fixed execution condition information set as date and time when the special demonstration display is executed without fail.</p> |
