| 摘要 |
PURPOSE:To vary a print-out quantity only for some of pages by using an interruption key and a continuation key. CONSTITUTION:A console panel 12 is equipped with numeric keys 40 for inputting a copy quantity (preset quantity), etc., a display part 42 which displays the preset quantity, a remaining copy quantity, etc., a print key 44 for starting copying operation, the interruption key 46, and the continuation key 48. When data (n) is inputted previously as the frequency of image forming operation in one round, the image forming operation is repeated (n) times and if a frequency change switch is operated during the repetition, the frequency of the image forming operation is varied only in the current round. In rounds following the round, copying operation is carried on by a predetermined number of times. Consequently, a copy quantity is varied only for some page and successive pages are copied as many times as the original preset quantity. |
