| 摘要 |
PROBLEM TO BE SOLVED: To more continuously store the position information.SOLUTION: An in-vehicle device includes: a storage unit including a plurality of position information storage areas and a plurality of content information storage areas; a content reproduction unit which generates content information indicating a reproduced content, and writes the content information to any of the plurality of content information storage areas; a position information generation unit which generates position information indicating a position of a vehicle at a storage timing for each predetermined storage timing, and writes the position information to any of the plurality of position information storage areas; and a position information control unit which transmits the position information stored in the position information storage area to a position information collection apparatus used for collecting position information for each predetermined transmission timing, and allows writing of new position information to the position information storage area in which the transmitted position information has been stored. The position information control unit allows writing of the new position information to the content information storage area in a case where the position information cannot be transmitted to the position information collection apparatus. |
