| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve a content for efficiently performing access to desired information. <P>SOLUTION: Information is configured like a tree structure, and an image is prepared for each node. A link to the image of an internal node is set in an image 152 of a route node. When a display area satisfies predetermined link conditions by a viewpoint moving operation to a link area "R1", a display object is switched from the image 152 to an image 154a of the internal node. Links to any of images 156 of leaf nodes are set in images 154a, 154b, and 154c of respective internal nodes. Furthermore, order is defined in the images of the leaf nodes so that those images can be sent in turn among the leaf nodes. Display is switched from a link area "b1" of an image 154b of the internal node to an image "b1" of the leaf node, and the images are sent in turn and advanced to the image of "c1". After that, when display is returned to the internal node, the area "c1" in the image 154c is displayed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
