| http://www.w3.org/ns/prov#value | - The special color ink is an ink other than the black ink and the color inks, and the special color ink corresponds to an ink which do not contribute to a formation of a full color image such as an ink which diffuses an aroma, or a gold ink and a silver ink, a white color ink, a transparent ink, and a fluorescent ink, and a special ink which reacts to ultraviolet rays or magnetism.
|