| 摘要 |
<p>The present invention relates to a watch-type cell phone to control a communication function according to a distance to an ordinary cell phone, and more specifically, to a watch-type cell phone to control a communication function according to a fact that Bluetooth communication between an ordinary cell phone and a watch-type cell phone is ceased or the communication is resumed. According to the present invention, provided is an effect of using the watch-type cell phone for a long period time as saving a battery of the watch-type cell phone is realized.</p> |
