Image forming apparatus capable of automatically interleaving normal image copies between corresponding transparency image copies

摘要

A color image forming apparatus which controls a copy operation sequence, when an intervening sheet mode is set, to alternately discharge intervening sheets copied with an original document image and OHP sheets copied with the identical original image so as to pile on each other. Under the copy operation sequence in the intervening sheet mode, the color image forming apparatus is controlled to form a full-color copy image on the OHP sheets and to form a monochrome copy image on the intervening sheets.