| 摘要 |
PROBLEM TO BE SOLVED: To enable one time of adjustment and focusing control in a prescribed area while visually observing a projected image without using any image display device by picking up the image of object formed through a lens and projecting an image in a prescribed form on the object. SOLUTION: An image pickup device 2 is provided with an imaging device 22 arranged at a position where the image of object 1 is formed through a lens 21, an image pickup controller 23 for converting an image pickup single provided by the driving control and photoelectric transduction of imaging device 22 to a video signal and outputting it, and a half mirror 24 as a semitransmission mirror. Besides, the flicker of a light source 25 for projection is driven by drive signal from a light source driver 26 and before the light source, a slit board 27 opening plural slits is arranged. A projecting means is composed of these light source 25 for projection and slit board 27. Then, the image of object 1 formed through the lens 21 is picked up by the image pickup device 2 and the image in a prescribed form is projected on that object 1 by the projecting means. |
