NAVIGATION APPARATUS, CONTROL METHOD, PROGRAM, AND STORAGE MEDIUM

A navigation apparatus includes an obtaining unit, a storage unit, an extracting unit, a navigation unit and a determination unit. The obtaining unit obtains an image captured by an imaging unit. The storage unit stores landmark information relating to facilities. The extracting unit extracts at least one landmark corresponding to a navigation point from the stored landmark information when moving along a route. The navigation unit guides the navigation point by use of the at least one landmark extracted. The determination unit determines, at a position possible to take an image of a characteristic object corresponding to the landmark information thereat, whether the characteristic object can be recognized from the obtained image. The navigation unit guides the navigation point after omitting a landmark corresponding to the characteristic object from the at least one extracted landmark if the determination unit determines that the characteristic object cannot be recognized.