| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a navigation apparatus capable of saving power when driving a battery. <P>SOLUTION: The navigation apparatus is configured such that its normal-power mode and power-saving mode are alternately selected on the basis of a result obtained by comparing a guidance required point with the current position of a user, when driving the battery. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
