JPEG image data captured by camera module 20 is paired with image capturing information pertaining to image capturing conducted by camera module 20 and a predetermined information area to store image capturing information pertaining to a main body unit, in a form being compliant with Exif standards to output to the main body unit, and the main body unit stores the outputted image data in memory section 16, and further stores image capturing information pertaining to the main body unit for image capturing in the predetermined information are paired with the image data.