| 摘要 |
PROBLEM TO BE SOLVED: To remarkably reduce the operation setting burden on users by easily executing a reinput operation and the stop or the like of a setting. SOLUTION: In the case where an OK key is depressed, a CPU 301 makes a screen displayed on the LCD 312 of a liquid crystal display part transit from either screen to the other screen, and in the case where a return-key is depressed, the content of the setting stored in a RAM 302 before either screen is displayed on the LCD 312 is restored by the CPU 301, and the display of the LCD 312 is transited to the screen before either screen is displayed. |
