| 摘要 |
<p>PURPOSE: A control device of a DBDM(Dual Band Dual Modem) and a method thereof, capable of normally operating DBDM in a user terminal are provided to inform a user from whether to perform data communication with a user terminal. CONSTITUTION: A USB(Universal Serial Bus) port(100) is connected to a user terminal. A first modem(110) and a second modem(120) wirelessly perform data communications. A switching unit(130) interlinks the first modem or the second modem to the USB port. A UART(Universal Asynchronous Receiver Transmitter) transmits data to the first modem and the second modem.</p> |
