| 摘要 |
In order to enrich the time taken in transition between deactivated state and activated state, a head-up display device (A) according to the present invention is provided with: a projected member; a display means (3) that emits display light (L); a reflecting mirror (5) for reflecting the display light (L); a drive means (50) for changing the angle of reflection of the display light (L) by rotating the reflecting mirror (5); and a control means (6) for, by controlling the drive means (50) and the display means (3), causing the display light (L) reflected by the reflecting mirror (5) to irradiate the projected member so as to cause a vehicle passenger to visually recognize a virtual image (V) via the projected member. The control means (6), at the time of transition between deactivated state and activated state, changes the manner of display of the display means 3 in accordance with the position of the reflecting mirror (5) when causing the mirror to be moved from one to the other between a first position (5a) corresponding to the deactivated state and a second position (5b to 5d) corresponding to the activated state. |
