A method for mixing ink for use in an imaging apparatus including an ink jet printer capable of printing a plurality of primary color inks includes the steps of identifying available printing levels for each of the primary color inks, determining a target color profile for each of the primary color inks,...http://www.google.de/patents/US6776473?utm_source=gb-gplus-sharePatent US6776473 - Method of mixing multi-level black and color inks in a printing system
