摘要 |
A folder created in a print data storing region for storing print data received from an external device is checked. When it is judged that there is print data, a print job is created by adding a restraining image corresponding to the folder to the print data. The created print job is transmitted to a multi-function printer, and an image with the added restraining image is formed on paper. It is thus possible to add an image for restraining copying.
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