1. An apparatus comprising: a memory storing instructions; and a control unit executing the instructions to: detect an object of interest within an image of real space; detect an orientation and a position of the object; generate a modified image, the generating comprising: determining a region of the image of real space based on the detected orientation and position; display a virtual image of the object in the region; change the virtual image based on a detected user input, the changed virtual image being maintained within the region; and display the modified image.