METHOD FOR GENERATING SHADE ON CERTAIN LAND WITH FLYING OBJECT

摘要

To provide a method for generating shade wholly and efficiently on a certain land such as a school playground or an athletic field without a roof or a column for installing a roof.SOLUTION: A sheet member 1 is fixed to a plurality of flying objects so that the sheet member forms a certain face, and the flying object is made to fly according to flight positions (including height) determined based on a position of the sun and the like.SELECTED DRAWING: Figure 1