| 摘要 |
<P>PROBLEM TO BE SOLVED: To efficiently reuse stored contents information which has been once reproduced in a navigation apparatus. <P>SOLUTION: In the navigation apparatus 2, a control section 20, on the basis of predetermined criteria such as whether stored information is within the period of validity, whether an information provider is a private business, and whether it has been elapsed a predetermined time from the previous reproduction, determines whether the contents of the stored information which has been already reproduced are reproduced again at a reached information providing position and, in accordance with the determination results, controls whether the contents are reproduced again by reproduction means such as a display section 22 and a voice output section 23. <P>COPYRIGHT: (C)2009,JPO&INPIT |
