| 摘要 |
PROBLEM TO BE SOLVED: To provide a head-up display capable of improving visibility. ! SOLUTION: A head-up display (1) displays a virtual image by reflecting display light to an observer and comprises: a light emission part (11) for emitting display information as display light; a vehicle speed detection part (12) for detecting vehicle speed; and a display information control part (13) for reducing a display range of the virtual image compared with that during predetermined speed, and making the display information an easier display mode than that during the predetermined speed when the vehicle speed is faster than the predetermined speed. ! COPYRIGHT: (C)2015,JPO&INPIT |
