| 摘要 |
PROBLEM TO BE SOLVED: To easily draw a high-accuracy outline while saving work on a site. SOLUTION: A target is places closely to an object on the site and photographed in two directions. In this outline drawing device, one image IMG1 is displayed on a monitor picture in plotting and editing modes and an outline drawing EAG is prepared while tracing the image. In a measuring mode, another image related to the image IMG1 is parallel displayed, a real dimension is measured by triangular measurement, and the data of graphic elements FOB1-6 to be displayed on the outline drawing EAG are generated.
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