| 摘要 |
An optical measuring machine includes a screen having a reference line, a movable stage, a detector for detecting a displacement of the stage, the first and second image-forming units for forming optical image(s) of a target object mounted on the stage on the screen, and a storage for storing the optical image(s). The first image-forming unit includes an image pickup for picking up the optical image(s), an output unit for outputting the picked up optical image(s) in digital image data, and a projecting unit for projecting the optical image(s) on the screen in accordance with the image data output by the output unit. The storage stores the image data output by the output unit.
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