Vehicular charging facility guidance device, vehicular charging facility guidance method, and computer program product

A vehicular charging facility guidance device comprises a route setting unit that sets a route from a departure point of a vehicle to a destination, a map display unit that displays a map on a display device, a route display unit that displays the route set by the route setting unit to be overlapped with the map displayed on the display device, a frame display unit that displays a frame to be overlapped with the route on the display device, the frame of which a reference position is allocated at a point on the route, a frame movement unit that moves the reference position of the frame displayed by the frame display unit along the route, and a charging facility guidance unit that provides information on a charging facility located within an area delimited by the frame on the map.