APPARATUS, METHOD AND SYSTEM FOR PRINTING INK JET CAPABLE OF PREVENTING COLOR DEVELOPMENT EFFECT FROM BEING DEGRADED EVEN IF PLURAL INK COLORS ARE USED

摘要

PURPOSE: An apparatus, a method and a system for printing an ink jet are provided to prevent a color development effect from being degraded even if plural ink colors are used by overlapping color ink with other color inks. CONSTITUTION: An apparatus for printing an ink jet prints a plurality of color inks on a printed object by using a print head capable of ejecting the plurality of color inks. The plurality of color inks include a basic color ink and a specific color ink different from the basic color ink. An allocating device is provided to allocate a dot array pattern corresponding to each pixel level to each pixel displayed with a multiple level. An ejecting device ejects ink from the printing head to the printed object on the basis of the dot array pattern assigned to each pixel.