GRADATION REPRESENTING METHOD AND GRADATION PRINTED MATTER

摘要

A method of representing gradation capable of representing a wide range of high-quality gradation is provided.;A method of representing gradation over a predetermined unit region 1 by changing area ratio of ink to be applied in the unit region 1, wherein the gradation of the unit region 1 is represented by applying a first ink applied at an area ratio of almost 100% in the unit region and applying a second ink with changing area ratio such that the first and second inks are overlaid in the unit region 1.