In an image management system 100, an unmanned flying body 1 acquires a camera image during the flight of the unmanned moving body, an image accumulating server 30 records the camera image, and a reproduction terminal apparatus 40 reproduces the camera image. If a predetermined subject is determined included in the camera image, then one of the acquisition processing, the recording processing, and the reproduction processing to be executed on an camera image is restricted. Further, if an image-taking prohibited area is determined included in an image-taking range of a camera, one of the acquisition processing, the recording processing, and the reproduction processing to be executed on the camera image is restricted.