See also:

At a glance
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Environmental conditions
▷ Say the commands, numbers, and letters smoothly and with normal volume, emphasis, and speed. ▷ Always say commands in the language of the voice activation system. ▷ When se ...

The concept
This system projects important information into the driver's field of vision, e.g., navigation instructions. In this way, the driver can get information without averting his or her eyes from the ...