Ar car navigation, but not general navigation. It is to make a projection instrument in the car to project map navigation information, driving information, etc. onto the windshield of the car, that is to say, it is possible to drive without using a mobile phone, just look directly at the information on the windshield in front to understand all the information of the car. For example, map speed and other relevant driving safety information<br>
正在翻譯中..