| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide means for displaying a direction optimum for generating power in a small power generating device. <P>SOLUTION: A power generating device of the present invention has power generation amount measuring means for measuring a power generation amount of a solar cell; traveling amount measuring means for measuring a traveling amount from a reference point of the power generating device; recording instruction means for instructing to record data of the power generation amount measured by the power generation measuring means and the traveling mount measured by the traveling amount measuring means; recording means for recording data of the power generation amount and the traveling amount; control means for recording data in the recording means and determining data to be displayed from the recorded data; and optimum power generating direction display means for displaying the data determined by the control means, so as to display at which direction to a current direction a maximum power generation amount can be obtained by measuring the power generation amount when the power generating device is directed to various directions. <P>COPYRIGHT: (C)2013,JPO&INPIT |
