Provided is a system protecting privacy or the like of a land owner when providing an image taken by an unmanned flying object to the public (1) includes an unmanned aerial vehicle (10) and a computer (30). A control unit (14) in the unmanned aerial vehicle (10) executes an image acquisition module (141) to acquire an aerial image including positional information. A control unit (32) in the computer (30) executes a region designation module (321) to set a region where viewing is to be restricted. The control unit (32) executes a condition setting module (332) to set conditions for canceling the viewing restriction and set the conditions in a viewing authorization database (332). The control unit (32) executes a provision module (323) to provide an aerial image which includes the region where viewing is restricted.