| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and device for taking and displaying radiographs, whereby the distance between certain points photographed can be measured accurately through a simple operation. SOLUTION: A radiograph taking and display device, for taking an image on a radiograph conversion means P by applying radiation from a radiation source 31 and for displaying on a display means 70 the image taken on the radiograph conversion means and read by a reading means 41, includes a computing means 10, for calculating the photographic magnification of a subject for photography by consulting the distance from the radiation source to the subject for photography and the distance from the subject for photography to the radiograph conversion means, and a display control means 50 which, when displaying the taken image by use of the photographic magnification, displays the distance between predetermined positions of the subject for photography. |
