1. An information processing device that monitors a monitoring object, comprising: a location information database that associates the vertical and horizontal position of image data captured by a fixed camera with actual location information corresponding to the position; a monitoring object judgment unit that judges whether or not the monitoring object is imaged in the image data; a location information output unit that outputs actual location information corresponding to the position of the image data to which the monitoring object is imaged, based on the location information database if the monitoring object is judged to be imaged; an intimidating instruction acquisition module that determines an intimidating method for intimidating the monitoring object based on a type of the imaged monitoring object if the monitoring object is judged to be imaged; and an intimidating instruction transmitter unit that transmits to an intimidating device an intimidating method execution command for making the intimidating device to execute the intimidating method.