ECO DRIVE SUPPORT APPARATUS, ECO DRIVE SUPPORT INFORMATION GENERATION APPARATUS, ECO DRIVE SUPPORT INFORMATION COMPUTING APPARATUS, ECO DRIVE STATE DISPLAY APPARATUS, ECO DRIVE SUPPORT SYSTEM, AND ECO DRIVE SUPPORT INFORMATION COMPUTING METHOD

摘要

An eco drive support apparatus (1) which reports the eco degree of the driving operation of a vehicle by displaying a state relative to a judgment threshold which varies corresponding to the drive state of the vehicle. The apparatus has a power train ECU (10) which computes the judgment threshold and an eco drive state amount expressing a ratio to the judgment threshold on the basis of the drive state of the vehicle and a meter ECU (20) which indicates the eco drive state amount on the basis of information transmitted from the power train ECU (10). The power train ECU (10) transmits the eco drive state amount to the meter ECU (20).