| 摘要 |
PROBLEM TO BE SOLVED: To improve precision of sorting document data corresponding to content, and to sort documents from a point of view of correspondence between the content and the document data. SOLUTION: This document data sorting device for sorting one or more document data relevant to content based on metadata corresponding to the content is provided with a metadata dividing means for dividing a document included in the metadata by predetermined units; a document data dividing means for dividing a document included in the document data by predetermined units; a corresponding expression detecting means for detecting expression sections corresponding to at least one of the plurality of content configuring the content based on one or more divided sentences to be acquired by the metadata dividing means and one or more divided sentences to be acquired by the document data dividing means; and a corresponding expression sorting means for sorting the document data based on the detection result to be acquired by the corresponding expression detecting means. COPYRIGHT: (C)2008,JPO&INPIT
|
