| 摘要 |
PURPOSE:To devise so that many people can watch a display image stereoscopically at the same time by a simple constitution, by alternately changing and displaying the right and left images by the respective different colors on the TV monitor, and observing with spectacles whose right and left color filters are different. CONSTITUTION:The X-ray tube 4 radiates X-rays to the object P from two directions at lease for stereoscopic vision, the fluorescent multiplying tube 6 converts an X-ray image to an optical image, makes an output signal of a TV camera 6 conform to field scanning of TV by a camera control device 7, and reads an X-ray image by radiating X-rays. In this case, an odd number field portion of an X-ray image by radiating X-rays of one side, and an even number field portion of the other side are read in case of an odd number field, and in case of an even number field, respectively, and the output displays an image 9 with a different color in the odd or even number field. And many people are able to watch a display image stereoscopically at the same time by a simple constitution, by observing a display image through the spectacles equipped with color filters which make one different field image pass, respectively. |
