| 摘要 |
PROBLEM TO BE SOLVED: To prevent a size disagreement of images between a first and a second faces of a paper by correcting in accordance with a predetermined magnification value for the first face which is to be printed earlier, partial data corresponding to the second face which is to be printed later among document data of a printer which carries out printing to both faces and, generating print data. SOLUTION: When a toner image is transferred to a paper and thermally fixed, the moisture included in the paper is released, whereby the paper itself and the toner image are slightly reduced. In the case of printing to both faces, for example, when a printer language is to be generated by a print driver 12 and a language analysis part 13 before the language is sent to a print engine 18, an image of a face which is to be processed to be printed earlier among two front and rear faces of the paper is multiplied by a correction magnification value so that an image of the face which is to be processed for printing later is reduced. A normal relative size is maintained between images printed to a first face and a second face of the paper without mechanically controlling the print engine 18. |
