Patent ID: 9132681
Filing Date: 2015-09-15
Classification: B41J,G01J,H04N

Abstract:
1. A printing system for printing a substrate, the printing system comprising: a color measurement zone in which a color sensor is to determine color of color patches printed on the substrate; a substrate support for supporting the substrate at least in the color measurement zone during operation of the color sensor, the substrate support including projections extending from a base of the substrate support and arranged to support the substrate, and openings to allow deformation of the substrate towards the base; and a test print engine to cause printing of a given color patch of the color patches on the substrate, the test print engine to select a location of the given color patch printed onto the substrate, the selecting of the location causing positioning of at least a portion of the given color patch printed on the substrate to be over a given projection of the projections of the substrate support; and a color determination engine to operate the color sensor to determine color of the given color patch while at least the portion of the given color patch is over the given projection.