1. An image record apparatus, comprising: a maximum image size acquisition section that accesses a camera to acquire the maximum image size of one pre-record image which can be transmitted by the camera based on an image quality and a resolution set in the camera; a number-of-images setting section that sets the number of pre-record images; an area reserving section that reserves an area corresponding to the maximum image size of the one pre-record image acquired by the maximum image size acquisition section in a record medium; a pre-record image record section that records the pre-record image transmitted from the camera in the area of the record medium reserved by the area reserving section; and a record continuation section that returns to the beginning of the area of the record medium reserved by the area reserving section and continues to record the pre-record image, when as many pre-record images transmitted from the camera as the number of the pre-record images set by the number-of-images setting section have been recorded.