| 摘要 |
PURPOSE: To automatically execute a series of inquiries plotted so that optimal inquiry necessary for an answer to a question requiring a specific answer can be included. CONSTITUTION: An input column is fetched in an answer extracting subsystem 15 by using a user interface, the input column is analyzed and phrases in it are detected by using a processor 4, a primary document is fetched in the answer extracting sub-system 15 by using the processor 4, and the primary document is analyzed and an additional phrase which is not present in the input column is detected in the primary document by using the answer extracting subsystem 15. |
