Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hajime Maekawa0
Date of Patent
July 24, 2018
Patent Application Number
15387576
Date Filed
December 21, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
A device that controls the flight altitude of an unmanned aerial vehicle having mounted thereon an imaging device that captures an image of the ground, the device being provided with: one or more memories; and circuitry which, in operation, recognizes, as a plurality of markers, a plurality of objects located on the ground from the image captured by the imaging device, calculates the area of a polygon formed by the plurality of markers, and controls the flight altitude of the unmanned aerial vehicle in such a way that the area of the polygon is maximized.
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