| 摘要 |
PROBLEM TO BE SOLVED: To accurately transmit the concept of a document that a document creator intends to have, to a document users and to make the document user easily understand the document. SOLUTION: According to an instruction made by the document creator, a background knowledge management part 3 manages terms and the contents of concepts of including the terms in correspondence relation in advance, a term extraction part 4 extracts a term group from a created document, and a background knowledge extraction part 5 detects whether or not these is a term managed by the background knowledge management part 3 in the extracted term group. In response to the detection of the term, the background knowledge extraction part 5 extracts the contents of a concept including the term from the background knowledge management part 3 and adds it to the document. Therefore, concepts that the document creator grasps can be added as the concept including the term in the document can be added to the document. |
