| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a configuration such that, even when an original document is deleted, comments which have been given to the document can be stored, and also, convenience in using the comments can be improved by indicating a relation of the comments to a document element to be evaluated. <P>SOLUTION: A document analysis part 230 extracts, in response to a request from a client computer, a document element from a document acquired from a server, and gives a client's comment to the extracted document element. The document element is defined, for example, by an area separated by a line or paragraph of sentences, an area of drawing or picture, an area separated by a partitioning line, or the like. The document element is stored in a document element DB and a DB together with the comment, and managed separately from an original document. <P>COPYRIGHT: (C)2009,JPO&INPIT |
