1. A method of displaying an image, the method comprising: recognizing a movement of an object as the object approaches an image capture button; capturing a plurality of frames after recognizing the movement of the object as the object approaches the image capture button, until the image capture button is touched or pushed by the object; recognizing the image capture button being touched or pushed by the object; determining a frame from among the plurality of captured frames after recognizing the image capture button being touched or pushed by the object, based on a pattern in which a user selects at least one frame that is captured at each point of time; and displaying the determined frame on a display.