1. An image output apparatus comprising: a moving image constituting image extracting section that extracts a moving-image constituting image from a moving image having a plurality of moving-image constituting images; a moving direction specifying section that specifies a moving direction, in the moving image, of an object included in the moving-image constituting image extracted from said moving image constituting image extracting section based on the change of position of the object in the plurality of continued moving-image constituting images; an image layout section that lays out the moving-image constituting image extracted from said moving image constituting image extracting section in an output area based on the moving direction of object specified by said moving direction specifying section; and an image outputting section that outputs the moving-image constituting image laid-out by said image layout section on the output area.