| 摘要 |
PURPOSE:To view a necessary information at a desired time without requiring special operation by displaying a sequence of necessary information on the display part of a clock continuously during the operation of an operating device equipped originally to a car. CONSTITUTION:When an operating device equipped originally to a car, e.g., an ACC switch is turned on, a switch 22 interlocking with it turns on to put a display switching circuit 14 in operation. Consequently, as a substitute for time information displayed on a display part 24 so far, pieces of information from a remaining-fuel- amount detection part 8, a remaining-running-distance detection part 10 and a current detection part 12 are displayed continuously byturns. Thus, the necessary informations are seen at a desired time without special operation. Further, using switches coupling to the opening and closing of a gasoline cock and the turning-on and -off of an MAP light results in the same effect. |
