| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a terminal, a system, a program and a method that can easily determine chronic stress without making physiological measurement. <P>SOLUTION: The terminal includes a reaction time measuring means for measuring a reaction time until a user inputs one of selection candidates to an input operating part after displaying the selection candidates for the user on a display part; an action history accumulating means for recording the reaction time and the operating time correspondingly; a feature vector generating means for generating a feature vector taking, as a value, the cumulative frequency of reaction time included in each unit time range with every unit time range as an element; and a stress determining means for determining which of a feature vector group with stress and a feature vector group without stress previously accumulated in a stress feature vector group storage means, the feature vector is similar to. <P>COPYRIGHT: (C)2012,JPO&INPIT |
