| 摘要 |
<p>This invention provides a display apparatus for informing operation management of a car. The display apparatus has a mileometer for counting mileage, a A/D converter for changing the analog signal counted by the mileometer into a digital signal, a memory for storing the digital signal and a preserved check cycles table value for classified management, a controller for controlling display of the classified management when the digital signal agree with the preserved check cycles table value, a display part for displaying the classified management.</p> |
