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, the driver can understand all the information of the car without looking at the mobile phone, just by looking directly at the information on the windshield in front. For example, map speed and other relevant driving safety information<br>
正在翻譯中..