| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display device for a vehicle capable of displaying how much the economy/ecological travel is cumulatively performed. <P>SOLUTION: A display device 10 for a vehicle, which determines whether or not travel distance Fe(km/L) expressed in terms of the unit quantity by fuel consumed near the present time is larger than a determination value, is equipped with a determination means 15a for determining travel to be in the economy/ecological travel when whether or not the travel of an automobile 1 is in economy/ecological travel is determined and when the travel distance Fe(km/L) is larger than a determination value, with a calculation means 15a for calculating a cumulative value through the accumulation of the economy/ecological numeric value Ev(km/L) in a timing relation by taking the economy/ecological travel as the economy/ecological numeric value Ev(km/L) by subtracting the determination value from the travel distance Fe(km/L) when the travel is determined to be in the economy/ecological travel, and with a displaying means 14 for displaying the cumulative value as a first display image 14b. <P>COPYRIGHT: (C)2008,JPO&INPIT |
