| http://www.w3.org/ns/prov#value | - With the use of the above kinds of inks, by examining pixel data around a black pixel under attention, the slow drying K ink capable of providing high-quality black images is used for a black area separated from color areas, and the quick drying K ink that is free from ink running with respect to the quick drying inks of C, M and Y for color images is used for a black portion adjacent to a color a
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