| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, an image forming system and a program, restraining disadvantage that an incomplete sheet is generated due to shortage of a coloring agent. <P>SOLUTION: The image forming apparatus 30 includes a determination part 31 for determining whether the residual quantity of the coloring agent in a storing part 55 is equal to or more than a threshold value; and a control part 31 for causing a printing part 37 to selectively perform both-sided printing in a plurality of systems different from each other for at least one of the number N of one-sided prints and the number M of the other-side prints. When a negative determination is determined in the determining part, the control part performs the negative selection processing for selecting the system which satisfies at least one of the conditions: the number N of one-sided prints is smaller than that when determination is affirmative and that the number M of the other-side prints is larger than that when determination is affirmative. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
