A levitating directional sign, fully customizable-- authorization required

--DATABANK--
An aesthetical machine that works as a futuristic directional sign.

Roughly 2 meters tall, the top of the machine levitates and displays holographic directional signs, the signs are fully customizable, able to have different size, color, font style etc. Due to being a holograph, no physical contact could be made with the signs. The machine is fully water proof and weather resistance, making it ideal for even bad weathers.

A control panel locates on one side of the machine, where sign editing and customization can be made. Only authorized personnel have access to this.

To save power, the machine only display signs when it detected pedestrians.