PROBLEM TO BE SOLVED: To make it possible to know that an operative method is altered at the time of photographing of a radiation image.SOLUTION: An operative method setting part 36c sets the presence of Bucky, the presence of AEC and the operative method such as magnifying power or the like on the basis of the position of a radiation source detected by a sensor and the angle showing the direction of the radiation source. A warning part 36d compares the operative method set by the operative method setting part 36c with the operative method transmitted from an RIS server or set by a radiation engineer. In a case that both of them are different, a warning part 36 issues a warning.COPYRIGHT: (C)2013,JPO&INPIT【課題】放射線画像を撮影するに際し、術式が変更されたことを知ることができるようにする。【解決手段】術式設定部36cが、センサが検出した放射線源の位置および放射線源の向きを表す角度に基づいて、ブッキーの有無、AECの有無および拡大率等の術式を設定する。警告部36dが、術式設定部36cが設定した術式と、RISサーバから送信された、あるいは放射線技師が設定した術式とを比較する。両者が異なる場合に、警告部36が警告を行う。【選択図】図3
