Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Charles Hummer0
Michael Wiegand0
Date of Patent
October 8, 2019
0Patent Application Number
161599280
Date Filed
October 15, 2018
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A vehicle includes at least one of a camera and a proximity sensor for detecting an obstacle in a vehicle path. A screen is projected on a windshield of the vehicle. A driver inattention determination unit determines a driver attentiveness. A danger level determination unit determines a danger level on a danger scale according to one or more of the driver attentiveness, a driving condition, a driving hazard, and the presence of the obstacle. A driver alert unit reduces a size of the screen on the windshield proportional to the danger level.
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