The invention provides a printing device and a control method thereof. When a color selected for printing an additional image is not included in the color selected for the general printing, the color of the additional image is changed to an appropriate color to avoid an increase in cost. In the color decision processing, in the step (S702), the controller checks the color pattern, and in this case identifies the color pattern as dual color mode (S703). When in step (S710) in the application of the additional controller determines the specified image, in step S7 11, double check the color set with controller. Later, when in step (S720) in the controller determines the mode 1 for the specified color and detail settings in step (S721) is determined for the additional image of the selected color is not black, processing into step (S722), the controller will change the color of the additional image is black.
【技术实现步骤摘要】
【技术保护点】
1.一种打印装置,所述打印装置包括:选择器,其用于基于从用户接收的指定,选择M种颜色作为要用于原稿图像的打印的色材的颜色,其中M为大于等于2至小于等于N-1的值;以及接收单元,其用于从所述用户接收表示要应用于所述原稿图像的附加图像的颜色的指定,其中,当所述选择器选择了所述M种颜色并且所述接收单元从所述用户接收到表示附加图像的颜色的所述指定时,选择黑色作为要用于打印所述附加图像的色材的颜色。
【技术特征摘要】
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