| 摘要 |
PROBLEM TO BE SOLVED: To provide a guide system, a guide method, and a guide program which can perform a guide having high convenience to a user even in the case that there is a drop-in place having the possibility that an object vehicle drops in.SOLUTION: An on-vehicle device 1 includes a travel route specification part 7a for specifying a travel route having the possibility that a vehicle travels, an object point specification part 7b for specifying an object point being a right/left turning point requiring a right turn or a left turn, or an arrival point of the travel route when the vehicle travels on the travel route, a drop-in point extraction part 7c for determining the possibility that the vehicle drops in a specific point when the vehicle travels on the travel route on the basis of a determination index, and extracting a drop-in point having the possibility that the vehicle drops in when traveling on the travel route on the basis of the determination result, and a guide part 7j for guiding information about lane changes of the vehicle on the basis of the object point specified by the object point specification part 7b, and the drop-in point extracted by the drop-in point extraction part 7c.SELECTED DRAWING: Figure 1 |
