Image forming apparatus and associated method

摘要

Disclosed is an image forming apparatus comprises an attaching section 63 used to attach register mark information 61 which can be read by a cutting machine on image information 60, where the register mark has a specified shape, size and position. When a printing range of the image information 60 with the register mark exceeds a printing output range representing a size of page memory 64 or a recording medium size, a warning is given to discontinue printing. Thus, erroneous reading of the register mark by the cutting machine is prevented, defective output of a recording medium from the cutting machine is reduced and printing efficiency is improved.