Patent attributes
A management device allows: an information acquisition unit to acquire information that identifies an unmanned aerial vehicle that is an investigation target; a flight position determination unit to determine a flight position of the unmanned aerial vehicle that is the investigation target at a certain point in time; a search unit to search for one or more other unmanned aerial vehicles having a photographing function and positioned around the unmanned aerial vehicle that is the investigation target at the certain point in time; and an acquisition assist processing unit to assist acquisition of photographed data taken by the one or more other unmanned aerial vehicles that are searched for. Further, the management device may perform the above processing using communications through a blockchain network to cooperate with the blockchain network.
