de - tabe - su search auxiliary equipment

摘要

PURPOSE:To improve the easiness of the operation method and the use of data base retrieval by systematically setting and managing the retrieval method in accordance with a user. CONSTITUTION:Contents of the retrieval method are inputted from a keyboard (k) and are registered in a register part 6 while being confirmed on a terminal picture (t), thereby setting the retrieval method in a form peculiar to the user. At the time of retrieving the data base, the retrieval according with contents registered in this register part 6 is indicated from the keyboard (k), and this indication is displayed on the terminal picture (t). At the time of editing a retrieval keyword by the user, a dictionary file of keywords presented from the external is read by an external keyword reading part 9 and is stored in an editing part 8 together with the input of corresponding information from the keyboard (k). Relations of synonyms and antonyms can be set and selected, and contents in the editing part 4 are referred by an inference selecting part 5 to set and select them. Thus, the data base retrieval is easily operated.