| 摘要 |
PURPOSE: To provide an image forming device having the uniformity of an image in a highlight density area. CONSTITUTION: The black color out of four colors of yellow 23, magenta 21, cyan 22 and black being the color separation components of a full color image is separated as individual image information for the highlight density area 24 and a dark density area 25, and the colors of five kinds of toner images are superimposed so as to form the full color image. At such a time, the black toner density of the highlight density area is set about 1/2 of the black toner density of the dark density area. |
