| 摘要 |
A copying paper is provided to increase advertisement effects by printing advertisement on a back side of the copying paper and allowing the advertisement-printed copying paper to be used, thereby accurately conveying the advertisement to specific people at places where copying is carried out. A copying paper(30) comprises: a front side having a copying area; and a back side having an advertisement area(32) on which advertisement(33) is printed, wherein when copying is started, contents to be copied are copied on the copying area, and advertisement printed on the advertisement area formed on the back side of the copying paper is conveyed to concerned people at places where copying is carried out.
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