| 摘要 |
PROBLEM TO BE SOLVED: To provide a printer controller capable of efficiently performing the printing.SOLUTION: The controller obtains a position of a first defective nozzle at a first image forming section for forming images on a first surface of a printing medium, and obtains a position of a second defective nozzle at a second image forming section for forming images on a second surface on the back of the first surface of the printing medium. Subsequently, on the basis of the position of the first defective nozzle and the position of the second defective nozzle, there are determined printing positions and printing surfaces of multiple images to be printed according to multiple printing jobs. At the determination, when printing data disposed in a printing area of the first defective nozzle or the second defective nozzle, of the printing medium is simplex printing data, it is determined that printing data is to be disposed in an area corresponding to the printing area of the defective nozzle, on the back of the printing surface of the defective nozzle, of the printing medium.SELECTED DRAWING: Figure 12 |
