| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to form an image with a plurality of color materials having different erasing temperatures, and provide information to enable erasing processing to be performed at an optimal temperature in erasing an image.SOLUTION: An image forming device includes: an image forming section; a fixing section; and a controlling section. The image forming section forms an image on a sheet by a plurality of erasable color materials having different erasing temperatures and being capable of being erased. The fixing section fixes the image to the sheet by heating. The controlling section controls the image forming device so as to record color material information indicating information on the erasing temperatures of the plurality of erasable color materials constituting the image formed on the sheet. |
