To present information useful for improvement in driving technique to a driver in a vehicle having an automatic control unit.
A driving condition display device 1 detects the operating condition of the on-vehicle automatic control unit according to the driving condition, and computes the quantity of fuel actually consumed and the fuel consumption in the case of running without conducting the driving deteriorating the fuel economy when driving deteriorating the fuel economy is detected. The fuel consumption in the case of running without conducting driving deteriorating the fuel economy is subtracted from the quantity of fuel actually consumed to compute the quantity of fuel consumed to excess due to the driving deteriorating the fuel economy, and the computed excessive fuel consumption is displayed on a display part 4.
COPYRIGHT: (C)2004,JPO
Satoru Kumagai
Takamuro Hamuro
Hideki Nagahara
| JP54111859A | ||||
| JP57051526A | ||||
| JP60012636U | ||||
| JP2000205925A | ||||
| JP2002089349A |
Yoshio Matsuda
Masahiro Fujii