| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily grasp a component name being the clue of retrieval while minimizing the data volume of a partial document expressing the outline of a structured document in a retrieval result list for a structured database in which the huge number of structured documents in different document structures are stored. <P>SOLUTION: A retrieval request with the name and value of the component of a structured document to be retrieved as a retrieval condition is inputted by a retrieval request inputting part 12. An XML document pertinent to the retrieval request is retrieved from a document storing part 5. A matched part matched with the retrieval condition is extracted from the retrieved XML document, and the component including the matched part is extracted from the components included in the XML document. The retrieved XML document is displayed at a result list display part 13 with the matched part and the component name extracted by the retrieval request processing part 6. <P>COPYRIGHT: (C)2004,JPO |
