| 摘要 |
According to the present invention, disclosed are a mobile communication terminal using a sound wave or an ultrasonic wave and a control method for the same. To this end, the mobile terminal includes: a display unit which displays information; a microphone for receiving sound; and a control unit which makes the microphone to be able to listen to at least one sound wave bandwidth communication signal between the sound wave and the ultrasonic wave, when a preset user input is received. |
