The apparatus and method for character input of mobile communication terminal

The present invention relates to that, in particular, characters of a terminal, a number, or a character input device and method of a mobile communication terminal to change the special character input mode on a mobile terminal. Control of the present invention is changed depending on whether the keypad portion having a number of keys, the shift key input unit for converting an input mode of the key, the input of the shift key, the input code is assigned to the predetermined key, the key pad portion to this characterized in that it comprises a and also the first key to the process in which the predetermined key on the keypad in the input state input and analyze the command of a predetermined key on the command of the first key and the input keypad and / or a combination to press the process and, the process keys for inputting the pair consonant of Hangul input by being made by displaying characters, numbers, or symbols corresponding to the changed input code to control changes to the input code of the key pad several times without using the predetermined key it can be easily entered by pressing the large / small character changes in the English mode menu key mode several times Easily can a large / small characters and digits change input symbol using the predetermined key is not input after the sportsman. A mobile communication terminal, the character input mode, the shift key