| 摘要 |
PROBLEM TO BE SOLVED: To solve problems with a driver's aid wherein it is necessary to learn a monitor screen due to a two dimensional graph display and wherein deviation from a car speed mode is likely to occur with a loading variation due to a gradient direction. SOLUTION: In a monitor display, a pace car-displaying area displaying a vehicle driving in front of a car to be tested and a decision-displaying area deciding a distance between the vehicle displayed in the pace car-displaying area and the car to be tested are provided. The decision-displaying area, a car speed chart stroke area, and a gradient chart stroke area are made to be a three dimensional display, and a fall area is provided in the decision-displaying area to call attention to a driving speed. By providing a start timing displaying section and a gradient-starting countdown area informing gradient starting of a car speed mode, a testing under usual driving perception is achieved. COPYRIGHT: (C)2009,JPO&INPIT
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