INFORMATION PROVISION DEVICE, INFORMATION PROVISION METHOD, AND INFORMATION PROVISION PROGRAM

An information provision device that can provide useful information for the movement management of a moving mobile body. This information provision device has a movement trail processing unit for acquiring, from movement trail data for a reference mobile body that arrived at a prescribed destination by a prescribed time, a passing time at which the reference mobile body passed a prescribed waypoint and a movement trail display unit for displaying a diagram (520) indicating the intersection (movement trail data area (535)) between the waypoint and the passing time in a two-dimensional space having a time axis and space axis as the axes thereof.