Topic The residence area of the user is presumed making use of the GeoCities media.SolutionsThe residence area presumption device 1 which presumes the residence area of the user, it has with the residence area presumption section 14 which presumes the residence area of the particular user making use of the frequency score which was calculated in the position information totaling section every 13 which calculates frequency on the basis of the frequency which in every place where the user past stays from the GeoCities media accumulation device 2 which accumulates the GeoCities media which includes the information of position, making use of the GeoCities media which the GeoCities media acquisition section 11 which acquires the GeoCities media in every user and GeoCities media acquisition section 11 acquires, stays in the particular place score and the place. Choice figure Drawing 1
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