| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a high-convenience drive recorder, using a simpler configuration. <P>SOLUTION: This drive recorder has: an acceleration detection means detecting acceleration of a vehicle including vertical acceleration; a vehicle situation acquisition means acquiring a vehicle situation; a position specification means for specifying the position of the vehicle; and a decision storage control means making the position of the vehicle specified by the vehicle position specification means and the vehicle situation acquired by the vehicle situation acquisition means be stored into a prescribed storage means, when the acceleration, except the vertical acceleration detected by the acceleration detection means satisfies a prescribed condition; and when a fluctuation period of the vertical acceleration detected by the acceleration detection means does not substantially coincide with a prescribed period, in a prescribed observation period. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
