| 摘要 |
In a server apparatus including a document database for storing a plurality of documents, a retrieval log database for storing a retrieval history made when retrieving documents corresponding to an inputted retrieval condition from the document database, and an access log database for storing an access history made when browsing and printing documents, degrees of utilization of documents are calculated based on the respective retrieval history and access history, and documents are extracted from the document database based on the calculated degrees of utilization. When a request for an extraction result is received, the extraction result is presented to a PC that the user is using.
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