A Visual Study of In-vehicle Human-machine Interaction Interface

In order to study the influence of in-vehicle human-machine interface icons on drivers in different driving environments so as to improve the information processing ability and comfort of drivers when interacting with the in-vehicle human-machine interface, the study analyzed and combined the icon foreground/background color combination, icon border shape and icon area ratio, and obtains data through eye-tracking experiments in virtual reality environment with and without tunnel driving environments, and analyzed that the Bluish-purple/ Sky Blue combination of high contrast color and high area ratio of icons was suitable for in-vehicle human-machine interface, which is beneficial for future car manufacturers to design modes for different driving environments.