A radiographic imaging device includes one or more sensors, a scintillation crystal including an emission face, a first set of channels of a first channel depth in the emission face, and a second set of channels of a second channel depth different from the first channel depth in the emission face. A method is also described and claimed. By moving the card-type portable information processing device in a direction A, the card-type portable information processing device is taken out of the case with the cap attached thereto.