| http://www.w3.org/ns/prov#value | - KOKAI Publication No. 06-22062, an art is described in which additional information such as the document name, the page number, and the like of an original are acquired by using radio wave from a code transmitter built in an original such as a classified paper, and the additional information is recorded on an image forming medium as the result of copying with respect to the original.
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