| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming device capable of performing monochrome printing of color image data in a state intended by a user.SOLUTION: An operation unit 7 makes a display unit 71 display a monochrome conversion information registration screen 73 in which a thumbnail display area 74 including a thumbnail of color image data displayed in color and an adjustment value setting button 75 are laid out, and accepts specification of color in the color image data and accepts setting input of an adjustment value of designated color. A control unit 8 registers a combination of color components of specified color and the adjustment value input for setting, as monochrome conversion information, and makes a monochrome conversion information storage unit 202 store the monochrome conversion information. A monochrome conversion unit 201 adjusts brightness after monochrome conversion by the adjustment value in the case that the combination of the color components is registered as the monochrome conversion information, in performing monochrome conversion from the color image data to monochrome image data. |
