LANE CHANGE GUIDE SYSTEM, SERVER, METHOD, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a technology capable of guiding lane change at a position at which the lane change is facilitated.SOLUTION: The lane change guide system includes: history information acquiring means for acquiring history information in which the change vehicle speed as a vehicle speed when the lane change is performed and a required time period for the lane change are shown in association with the change remaining distance as a remaining distance from the performing position of the lane change to a branch position; guide position identifying means for identifying a guide position as a position at which the lane change is guided on the basis of the history information; and guide controlling means for making a guide section guide the lane change at the guide position.