Floating advertisement device

A floating advertisement device, comprising:

• an electric unmanned flying object connected to one end of a power supply line that supplies power;
• a control unit controlling an operation of the electric unmanned flying object;
• an advertisement medium hung from the electric unmanned flying object, having, at a lower end surface thereof, a landing guide part that performs positioning at a time of descending, and formed to have a truncated quadrangular pyramid shape in which a lower surface side is narrowed;
• an advertisement display unit arranged on each trapezoidal surface being an outer peripheral surface of the advertisement medium having the truncated quadrangular pyramid shape, capable of displaying advertisement contents in a changeable manner, and formed in a bendable manner;
• a power source disposed on the ground and connected to the other end of the power supply line;
• and
• a support member capable of supporting the advertisement medium by being fitted with the landing guide part when the advertisement medium descends.

A floating advertisement device, comprising:

• an electric unmanned flying object connected to one end of a power supply line that supplies power;
• a control unit controlling an operation of the electric unmanned flying object;
• an advertisement medium hung from the electric unmanned flying object, and having, at a lower end surface thereof, a landing guide part that performs positioning at a time of descending, the advertisement medium further having a lower surface side that is narrowed;
• an advertisement display unit being a thin and bendable organic EL display capable of displaying advertisement contents in a changeable manner as an outer peripheral surface of the advertisement medium, and to which power is supplied by being connected to the power supply line;
• a power source disposed on the ground and connected to the other end of the power supply line;
• and
• a support member capable of supporting the advertisement medium by being fitted with the landing guide part when the advertisement medium descends.