An apparatus includes a mirror dome and a light producing system for producing and transmitting light through the mirror dome to an external surface to produce a message viewable on the external surface. A sensing system identifies traffic and is in communication with the light producing system to cause the light producing system to produce and project a message viewable on the external surface when the sensing system detects approaching objects or traffic.
Mirror alert with projected message
05.07.2016
Patent
Elektronische Ressource
Englisch
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