| 摘要 |
<p>PURPOSE:To always estimate an exact psychological state by eliminating the influence of a factor which exerts no influence on an operator's deciding capacity such as various physiological conditions, etc., from the correlation of plural biological information, and also, combining plural indexes derived in such a way and estimating the psychological state. CONSTITUTION:By evaluating one index for showing a psychological state from the correlation of plural biological information, an exact index which eliminates the influence of a surplus factor and reduces it to the influence of a necessary factor can be evaluated. Also, by combining suitably plural different indexes which are derived and using them, and evaluating them versatilely, an operator's psychological state can be estimated exactly. In such a way, from the operator's psychological state which is estimated exactly, a presenting method corresponding thereto is determined, by which an information presentation being easy to understand by an operator can be realized.</p> |
