Influence analysis to the mind-and-body change of state by the stimulus to hearing and vision

In recent years, the increase of traffic accident at the crossing where senior citizens are concerned has been a serious subject. Therefore, the driving support system which supports a driver is developed. This supporting system has various influences to a user. We observed about the influence it has to amind-and-body state. The mind-and-body change of state when using the biomarker of the heart and the circulatory system was investigated. The research was led for a youth and, senior citizens. It was analyzed how the influence of supporting system would appear in a living biomarker according to age. And senior citizen's characteristic was also examined.