| 摘要 |
<p>An overall object relation is provided to the user in an easy-to-understand manner. Developing means (11) reads the relation information describing the relation between objects from an object information database (1b) and develops the display object information in work storage means (12). Rearranging means (13) rearranges the display object information developed in the work storage means (12) according to the absorption, dependence, and exclusion relations described in the relation information, divides the related display object information into groups, and constructs a hierarchical structure corresponding to the absorption relation. Hierarchy display information output means (14) reads the display object information in the work storage means (12) and connection information developed according to the tree structure representing the relation between objects, and stores the display object information and connection information in a tree hierarchical database (1d).</p> |
