PROBLEM TO BE SOLVED: To surely perform processing when an article is disposed of or taken outside a prescribed article housing space when managing the article.;SOLUTION: This document presence notifying device uses an IC chip 1 attached to a document being an article, and being an article identifier storage medium for storing a document identifier being an article identifier for identifying the document, and a receiver 3d being an article movement detecting element for detecting the movement of the document to a disposal document housing space being a disposal article housing space for housing the document to be disposed of or the movement of the article to the outside of a document housing space from the inside of the document housing space being an article housing space being a prescribed space for housing the document by acquiring the article identifier stored in the IC chip 1. An article management system has an article identifier storage means 401 for storing the article identifier or an article identification record including the article identifier, and a storage content change processing means 403 for performing processing for changing the storage content of the article identifier storage means 401 by reflecting disposal or takeout of the document on the basis of the document identifier stored in the IC chip 1 when detecting the movement of the document by the receiver 3d.;COPYRIGHT: (C)2005,JPO&NCIPI
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