| 摘要 |
A display device and method (300) includes a processor (718) and a head's up display (HUD) (112) that provides direction or exit route indicators to a user's peripheral line of vision in the form of a plurality of light sources (41 or 722) such as LEDs along a scan line of the HUD. The processor can activate (304) a first light source along the scan line within an ambiguous zone (40) and activate (306) a second light source a predetermined distance away from the first light source as the first and second light sources scan through the ambiguous zone. Note, a point between the first and second light source indicates a desired direction or exit route. A location of the second light source can be activated based on one or more of a scan rate, a distance the HUD is away from a user's eyes, a user's eye spacing, or the ambiguous zone. |
