1. A portable terminal comprising: a camera configured to capture at least one image; a main display for displaying the captured at least one image; a plurality of displayable inputs respectively configured to display a function related to image photographing or video photographing in response to a signal to operate the camera; a memory configured to store the captured at least one image; a controller configured to control, in response to the at least one image being captured, the plurality of the displayable inputs to display a storage function for storing the captured image and at least one categorizing function for storing the captured image according to at least one category.