In-Vehicle Apparatus
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United States of America Patent
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Issued Date -
Jan 9, 2014
app pub date -
Jun 28, 2013
filing date -
Jul 3, 2012
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Abstract
An in-vehicle apparatus includes: a camera with a shielded area formed within a photographing area thereof by a light shielding member, which outputs a photographic image of an area surrounding a vehicle photographed through a photographic lens; and an adhering matter detection unit that detects adhering matter settled on the photographic lens based upon images in the shielded area included in a plurality of photographic images output from the camera at different time points.
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