| 摘要 |
<p>PURPOSE:To display a past retrieval result with a latest retrieval result so that they can easily be grasped by simultaneously displaying a past retrieval history and the latest retrieval result and changing a display size, a color and a form by means of the retrieval history in a system retrieving and displaying data of DB on a map. CONSTITUTION:A retrieval condition setting 100 inputs a retrieval condition and registers the retrieval condition inputted to a display table 800. In a display method setting 200, the display table 800 where the retrieval condition and the history are registered by retrieval condition setting 100 is referred to. The display color of the retrieval result and the system of the retrieval condition are registered in the display table 800. The display table 800 is edited so that the past retrieval result can be discriminated from the latest retrieval, result by the display colors of the retrieval results. In a retrieval result display 300, the retrieval result is displayed on a retrieval result display screen in accordance with the retrieval condition, the display color, the condition system and the display size by referring to the display table 800.</p> |
