Image forming apparatus for forming image on free-size sheet having arbitrary size

摘要

There is provided an image forming apparatus including an image forming unit for forming an image on either a free-size sheet of an arbitrary size other than a regular size or a regular-size sheet, a controlling unit for controlling, when the image forming unit forms the image on the regular-size sheet, a controlling target unit according to a size of the regular-size sheet, an inputting unit for inputting a size of the free-size sheet, and a converting unit for converting the size inputted by the inputting unit, to suit the converted size to the controlling performed by the controlling unit to the regular-size sheet, wherein the controlling unit performs the different controlling for each group of the sheet sizes, and the converting unit performs the converting to suit the size of the free-size sheet to the group.