PROBLEM TO BE SOLVED: To provide a radiographic system for recognizing an arrangement order of plural radiographic devices, before performing imaging, without using image recognition, in long imaging.SOLUTION: The radiographic system comprises a radiation generation part 100, a frame 101, plural radiographic parts 102a, 102b and 102c, a relay 103, a control device 104 and a touch panel monitor 108 serving as both of a display part and an operation part. The radiation ray is radiated to the plural radiographic parts 102a, 102b and 102c simultaneously for acquiring plural radiation images, then route information for indicating a communication route is acquired. Then, the plural radiation images are output based on the route information.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】長尺撮影において、複数の放射線撮影装置の配置順序を、撮影の事前に、画像認識を用いずに認識する放射線撮影システムを提供する。【解決手段】放射線発生部100と、架台101と、複数の放射線撮影部102a、102b、102cと、中継器103と、制御装置104と、表示部及び操作部を兼ねるタッチパネルモニタ108と、を有し、複数の放射線撮影部102a、102b、102cに対して同時に放射線を照射し、複数の放射線画像を得、通信経路を示す経路情報を取得し、経路情報に基づき複数の放射線画像を出力する。【選択図】図1