2. The mobile terminal of claim 1 , wherein the controller is further configured to: recognize the handwritten character in real-time; cause the touchscreen to display one or more candidate text characters that correspond to the recognized handwritten character; cause the memory to store one of the one or more candidate text characters as the confirmed text character; and link the confirmed text character to the handwritten character.
2. The mobile terminal of claim 1 , wherein the controller is further configured to: recognize the handwritten character in real-time; cause the touchscreen to display one or more candidate text characters that correspond to the recognized handwritten character; cause the memory to store one of the one or more candidate text characters as the confirmed text character; and link the confirmed text character to the handwritten character. 7. The mobile terminal of claim 2 , wherein the controller is further configured to: search stored confirmed text characters that are linked to handwritten characters in order to find a confirmed text character that corresponds to the search term that is handwritten in a first region of the touchscreen; and cause the touchscreen to display an image comprising a handwritten character that corresponds to the confirmed text character found by the searching.