| 摘要 |
PURPOSE:To enable identification of the kin of an operation mode according to an illumination color by switching light-on/light-off states and the brightness of a plurality of light sources having different luminescent colors in compliance with switching of the operation mode. CONSTITUTION:A control device 1 always checks the on/off state of an illumination function button 20, and selects the adjustment function of the illumination in case of the on-state. And, when an adjustment button 21a is depressed, the operation of a counter 11 is started so that the initial state of the brightness is called. Next, when an adjustment button 21b is depressed, the operation of the counter 11 is started so that the initial state of the brightness is called, and the combination of respective lamps 9a to 9c lighting in response to the count is accessed from a ROM 13 to control a lamp adjusting device 3 so as to perform the light-on of a lamp unit 9. Consequently, an illumination color adjusted by an user may be used as it is, and at the same time, the kind of the operation mode under present selection and the usable function button can be read. |
