主权项 |
1. A head up display device for a vehicle, comprising:
an information display unit; a light sensor; and an information acquisition unit coupled to the information display unit, the information acquisition unit configured to: obtain light data from the light sensor, obtain acceleration and speed data of the vehicle, determine a horizontal display location based on a comparison of the acceleration and speed data of the vehicle with a preset threshold speed associated with a predetermined display location, control the information display unit to display information at the determined display location, and vary the brightness of the information displayed at the determined display location based on the light data. |