Herein describes, by example, a digital image device comprising a CCD image sensor, a setting dial, a controller, and an image processor. The CCD image sensor captures a subject image and outputs image information. The setting dial accepts an input operation and outputs an operation signal including one that corresponds to the direction of the dial. The controller sets an object region that will be the object of a specific image processing process, so that at least one of a region direction and a region range for setting the object region can be changed according to an operation signal corresponding to the operation direction of the interface component. The image processor performs diorama filtering on the object region on the basis of the region direction and the region range.