IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING IMAGE FORMING PROGRAM

摘要

An image forming apparatus includes a two-color printing unit that prints a document image in two colors, a specific image adding unit that adds a specific image to the document image when the document image is printed in two colors, a printing unit that performs a printing process with color materials which are used to print the document image and the specific image in two colors, and an interrupt processing unit that performs an interrupt process of adding print information containing color materials of the specific image different from the document image such that the specific image is conspicuous in the document image before the printing process.