DEFENSE DEVICE, ACTIVATION INFORMATION TRANSMISSION DEVICE, DEFENSE SYSTEM, DEFENSE DEVICE PROGRAM, AND ACTIVATION INFORMATION TRANSMISSION DEVICE PROGRAM

摘要

To provide a system that always protects a user from sunlight and ultraviolet rays even when the user moves.SOLUTION: A defense device 1E comprises an umbrella unit 6E for protecting a moving object from a predetermined disturbance by covering the sky of the moving object 84, an air moving mechanism for moving the umbrella unit in the air, an imaging unit, an activation information receiving unit and a control unit. The defense device is s disposed at a base for waiting above the initial defense space where the moving object can enter. An activation information transmitting device supplies activation information to the defense device when detecting that the moving object has entered the initial defense space and is present. The control unit, upon receiving the activation information, starts imaging by the imaging unit to recognize the moving object, and upon detecting the movement of the moving object out of the initial defense space, performs control that the movement of the self-defense device in the air by the air moving mechanism follows the movement of the moving object recognized by recognition means.SELECTED DRAWING: Figure 16