PEDESTRIAN NAVIGATION SYSTEM

In a server 200, a location-to-image management means 201 stores image information indicating a one-to-one correspondence between images and plural pieces of location information about their shooting locations therein. When the server 200 receives a first request for route guidance from a terminal 100, a guidance control means 202 determines a predetermined guidance point which is located on a route, and then acquires image information corresponding to the guidance point from the location-to-image management means 201. The guidance control means then provides, as route guidance information, information about a guidance point which is located on the route forward of the predetermined guidance point, as well as the acquired image, for the terminal. When receiving a request for route guidance for the second and subsequent times, the guidance control means 202 provides guidance information corresponding to the request for the terminal 100.