| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To create a printed matter which identifies by the printed matter itself to be an original, that image reading is performed by an image reader for irradiating the original with specific wavelength light in reading the original, and also restricts a copying action by the image reading. <P>SOLUTION: A terminal device for requesting printing of a document to a multifunction peripheral, etc., includes a function of generating print data where the image of the document indicated to be printed and an erasable mark to be printed by using color fadable toner for fading color with the radiation of specific wavelength light are printed on the same recording sheet. The multifunction peripheral, etc., prints the image of the document indicated to be printed and the erasable mark to be printed by using the color fadable toner on the same recording sheet, based on the print data, so as to output them. When the specific wavelength light is radiated in reading the printed matter by the multifunction peripheral, etc., the erasable mark is erased from the printed matter. Whether the image reading of the printed matter is performed or not is identified in the printed matter itself by presence/absence of the erasable mark. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
