Image forming apparatus for forming image on a pre-processed sheet
摘要
<p>An image forming apparatus includes: a recording section which records therein image data, and processing position information of a sheet; an image forming section which forms an image on the sheet on the basis of the image data recorded in the recording section; a position detector which detects a pre-processed position on a sheet to be fed; and a controller which compares the processing position information with a value detected by the position detector, judges whether or not an abnormality is present, and corrects an image forming position of the image forming section for each block of a plurality of blocks surrounded by either processed portions of a sheet or a processed portion and an edge of the sheet.</p>