[Problem] To make it possible to easily establish the effective range of a base station providing position information for a drone. [Solution] A display device: displays, on a map, boundaries 4041a, 4042a of effective ranges that are prescribed distance ranges from base stations 4041, 4042 defined in advance; displays, as fields in which a drone can fly, fields 4031, 4032, 4033 included in the effective ranges; and displays fields 4034, 4035, 4036 that are not included in the effective ranges as fields in which a drone cannot fly, so as to be distinguishable from the fields 4031, 4032, 4033 included in the effective ranges.
表示装置、コンピュータプログラム
2024-01-12
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |