| 摘要 |
PROBLEM TO BE SOLVED: To provide a navigation system which can automatically register a registration of position and the discrimination of passengers or load, and it's easy to operate, also it's easy to establish the destination of return trip. SOLUTION: This invention is related to the navigation system A for the vehicle which can exchange the information and keep the memory. It comprises the short distance wireless communication means A1 which can communicate with another system B, and another information memory means which communicates, gets information, and keeps it, when another system comes into the A1's communication area. |
