| 摘要 |
PROBLEM TO BE SOLVED: To accurately grasp, in a communication device mounted on a mobile body, a position of another mobile body.SOLUTION: The communication device mounted on a mobile body acquires data which includes mobile body information for identifying another mobile body through communication (S65), and extracts identification information for identifying another mobile body from an image obtained by photographing another mobile body located around the mobile body (S90). Then, it is determined whether the mobile body information is matched with the identification information and, when they are matched, a position of the other mobile body which is to be a transmission source of the data is designated as a position of the other mobile body in the photographed image (S95, S100). |
