| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image forming device, equipped with a Z folder proper in operability which can improve productivity as a system by ejecting a paper sheet which is not to be Z-folded first to a post-processing side during Z folding, thereby effectively using the time required for Z folding. <P>SOLUTION: In the image forming device, in which a paper sheet P to be outputted after image formation is continuously outputted presence/absence of the Z folding, if there is a paper sheet to continuously perform the Z folding behind a plurality of paper sheets which do not perform Z folding thereon in the output order of the paper sheets P, the output order of paper sheets is inverted to first output the paper sheet to be Z-folded and to output later the plurality of paper sheets which are not Z-folded. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
