| 摘要 |
A system for processing documents with value markings thereon, having a reading element for reading the value markings, an accounting element for accounting for the value, and a marking element responsive to the accounting element for marking the document with information representing successful accounting of the value and uniquely identifying the accounting element. The marking element is positioned with respect to the document so as to cause the mark to be placed on the document. The value information, the reading element, the accounting element and the marking element are all positioned within a secure housing.
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