1. A mobile terminal, comprising: a wireless communication unit configured to provide wireless communication; a memory; a touch screen; a camera; and a controller configured to: store, in the memory, a first fingerprint from a first finger for triggering a first function of capturing an image with the camera, store, in the memory, a second fingerprint from a second finger different from the first finger for triggering a second function of filtering captured images according to a filtering condition and displaying filtered images from among the captured images according to the filtering condition, store, in the memory, a third fingerprint from a third finger different from the first and second fingers for triggering a third function of transmitting one of the filtered images, in response to receiving a first fingerprint input including the first fingerprint, execute the first function and capture the image with the camera, in response to receiving a second fingerprint input including the second fingerprint, execute the second function and filter the captured images according to the filtering condition and display the filtered images according to the filtering condition, and in response to receiving a third fingerprint input including the third fingerprint, transmit, via the wireless communication unit, the one of the filtered images.