| 摘要 |
A COMMUNICATION TERMINAL APPARATUS SUCH AS A PORTABLE TELEPHONE APPARATUS (10) HAS A MAIN BODY, A SELECTION OPERATION UNIT (14), AN OPERATION INPUTTING UNIT (13), A DISPLAY UNIT (12), AND A CONTROLLER (11). THE MAIN BODY HAS A SPEAKER (21) AND A MICROPHONE (20). THE SELECTION OPERATION UNIT (14) IS PROVIDED ON THE MAIN BODY AND SELECTS ONE MODE FROM A PLURALITY OF MODES OF THE COMMUNICATION TERMINAL APPARATUS. THE OPERATION INPUTTING UNIT IS PROVIDED ON THE MAIN BODY AND CHANGES FUNCTIONS BASED ON THE MODE SELECTED BY THE SELECTION OPERATION UNIT (14). THE DISPLAY UNIT (12) IS PROVIDED ON THE MAIN BODY AND DISPLAY INFORMATION REQUIRED FOR SELECTION OPERATION OR INPUTTING OPERATION BY THE SELECTION OPERATION UNIT AND/OR THE OPERATION INPUTTING UNIT. THE CONTROLLER (11) SETS A MODE SELECTED BASED ON THE INPUT FROM THE SELECTION OPERATION UNIT(14), AND SWITCHES A FUNCTION OF THE OPERATION INPUTTING UNIT BASED ON THE INPUT FROM THE SELECTION OPERATION UNIT (14). THE CONTROLLER (11) CONTROLS DISPLAY OPERATION OF THE DISPLAY UNIT (12) BASED ON THE INPUT FROM THE SELECTION OPERATION UNIT (14) AND/OR THE OPERATION INPUTTING UNIT. (FIGURE 2)
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