| 摘要 |
PURPOSE:To input a relatively natural retrieval sentence by providing example sentences of the retrieval sentence by fields to be retrieved and displaying the retrieval example sentence of a specified field when the field is specified. CONSTITUTION:The front end part 3 of a processor 2 transmits and receives information to and from a user terminal which is not shown in a figure through a communication controller 4, relays a user's request to access a data base 1 to a data base processing part 5, and relays the access result from the data base processing part 5 to the user terminal. The front end part 3 is connected to an input processing information file 6 and refers to example sentence data 10-1-10-n and dictionaries 11-1-11-n held in an input processing information file 6 to control retrieval processing in, for example, Japanese, The front end part 3 consists of a processed field recognition part 12, an example message transmission processing part 13, a retrieval sentence conversion part 14, and an answer output part 15.
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