Abstract
This paper discusses about driver's information processing on driving. Driver's information processing is led from relation of inputs and driver behavior. Therefore we constructed a driver model which was able to reproduce a driver behavior from inputs. Construction of the driver model used a neural network system, and dealt with environmental information and vehicle information. Additionally, in order to express of driver's information processing which is done every time, the model constructed every time. Next we analyzed inside constitution of the model using a factor analysis method because the inside was estimated driver's information processing. At the result, this analysis expressed the information processing quantitatively, and showed about the influence.
