Invention Grant
US09290030B2 Determining a color of a color patch 有权
确定色块的颜色

Determining a color of a color patch
Abstract:
A measured distance is received from a distance sensor, where the measured distance is indicative of a distance between a color sensor and a substrate. Using the measured distance, a location of a given projection of projections of a substrate support is determined. A color of a color patch on the substrate at the determined location of the given projection is determined.
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