| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce burden of a user in refinement of a structured document and to obtain a proper structured document output satisfying target document type restriction. <P>SOLUTION: The document structure including a tree structure is obtained by analyzing an input document having an optional structure. As to this input document, a surface expression appearing in the input document is extracted by referring to a predetermined knowledge dictionary. The document structure is refined by applying a predetermined structure refining rule to the extracted surface expression. The refined document structure is compared with a predetermined target document type restriction to verify and correct it. <P>COPYRIGHT: (C)2004,JPO |
