Abstract
The purpose of this study is to grasp the outline of Driving Pleasure and to estimate Driving Pleasure by analysis of driver behaviorespecially for the pleasure to the controllability of a vehicle. At first, the experiment to measure the mental condition of a subject is carried out by using a domestic car. The subject answered subjective rating at the time with feeling for pleasure or displeasure. We examination driver's objective course and we found out some possiblilities about driver's decision method for objective course.
