Wisdom 250 years ago in Japan. Modern version perspective peep box, 3-dimensional like image view system : Prototype of system that any photo and video images to enjoy in an atmosphere of stereoscopic image
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When I created the world's first hone video projector to 45years ago in 1970. I found that I saw it like three-dimensionally when I watched a photograph with the big lens and produced view system. It was the splendor of the human sight phenomenon. Actually, there was the same technique that the photograph looked like a three-dimensional picture for the color woodblock print era in old days 250years ago before a photograph appeared.
