The evolution of technology used in the service of human work has led to the development of human-machine interaction (HMI) systems. They enable the performance of certain functions and the achievement of specific goals through collaboration between humans and machines. These systems are incredibly innovative and can be extremely useful for humans; moreover, the HMI systems can be used mainly in two ways. In some cases, they are specifically designed to relieve the subject of several tasks carried out directly by the machine. In other cases, the operator must fulfill several duties simultaneously because of the interaction with the HMI device.