| 摘要 |
<p>Search keywords are acquired (S3), a first item and a second item displayable by scale axes are set in accordance with the search keywords (S4, S5), a search is made by the search keywords and the scale axis values of the items and a presence of search hits is found (S5), and display data for displaying a 2D distribution of the presence of search hits is generated by the scale axis values of the items in a plane with two axes including the scale axis of the first item and the scale axis of the second item (S11).</p> |
