| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve convenience when displaying distribution information to which the term of validity includes been added. <P>SOLUTION: An on-vehicle apparatus includes: a communication section 3b for receiving an information group that is transmitted by radio via a road-side radio device and includes the term of validity ID04; a storage section 1f for storing a plurality of received information groups; a display section 1e for displaying the information groups; an input section 1d for receiving the selection instruction of an information group to be displayed at the display section in a plurality of stored information groups; and a control section for comparing the term of validity in the information group of which selection is instructed with current date/time, generating a message corresponding to the comparison result, and displaying the message at the display section. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
