| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular anti-dazzling device capable of displaying a shading pattern which does not look blurred. SOLUTION: The device comprises a shading pattern display part 400 provided on a windshield surface for bringing a predetermined area into an opaque state, a light source position detecting part 210 for detecting a position of a light source, an eyeball position detecting part 220 for detecting two eyeballs of a driver, and a control processing part for receiving detection signals from the light source position detecting part and the eyeball position detecting part and controlling the shading pattern display part. The device obtains a first intersection of a first straight line connecting the light source and one eyeball position and the windshield surface, a second intersection of a second straight line connecting the light source and the other eyeball position and the windshield surface, and a third straight line connecting the first intersection and the second intersection in the windshield surface, and controls to display the shading pattern P in a slit shape with a predetermined width including the third straight line all over the windshield in the horizontal direction. COPYRIGHT: (C)2009,JPO&INPIT
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