| 摘要 |
PROBLEM TO BE SOLVED: To improve profitability and operability by setting a page unwanted for copying, when numbers of originals are present, preventing from copying designated originals, and permitting to perform copying without increasing wasteful copying paper sheets. SOLUTION: When a designated original invalidating setting is set, this image forming device is allowed to perform counting of the number of originals and to confirm (S401) the position of the ineffective original in a process. Next, the device is allowed to perform a check as to whether or not back cover cancel setting is executed (S404). Then, the device is allowed to confirm whether or not card board paper cancel setting has been executed (S405). Moreover, whether or not the order of original being fed at present matches with the order of card board paper canceling is checked (S406). The device is allowed to feed the paper sheet being set (S408), to perform image formation with respect to the paper sheet being fed, and to discharge (S409) outside the device. The apparatus deducts (S410) from the number of counted value of sheets at present by one, and to discharge (S411) the original which is fed onto an original tray. |
