| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display device of a hybrid car, displaying energy costs in a hybrid car powered by fuel and electricity, to a user. <P>SOLUTION: An ECU(Electronic Control Unit) 40 calculates cumulative fuel costs of a fuel tank 22 and cumulative power costs of an electricity accumulation device 26 (steps S30, S40), and outputs the calculated cumulative fuel costs and the cumulative power costs to a display part 38 (step S50). Also, the ECU 40 calculates fuel consumption costs and power consumption costs per unit time or unit distance (steps S70, S80), and outputs the calculated fuel consumption costs, the power consumption costs and energy consumption costs obtained by combining them to the display part 38 (step S90). <P>COPYRIGHT: (C)2010,JPO&INPIT |
