| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a doze prevention apparatus capable of optimizing stimulation given to an operator by grasping a direct effect of each stimulation clearly. <P>SOLUTION: The doze prevention apparatus detects a condition of an operator driving a vehicle by a heart beat sensor 4 and a heart beat signal processing section 12, and the awakening degree of the operator is determined from the condition of the operator by a main processing section 14. Additionally, if the apparatus determines that the awakening degree of the operator is lowered, the main processing section 14 determines the induced effect by self-action from the condition of the operator when a microphone 2, a speaker 3, and a conversation processing section 11 are controlled to give the stimulation (conversation) inducing the self-action for the operator, and controls the stimulation content (conversation) given to the operator since then, corresponding to the determined induced effect. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
