| 摘要 |
<p>PURPOSE: A computer system and a controlling method thereof are provided to connect a USB extended device with a plurality of USB connection ports when a storage media is separated. CONSTITUTION: A first storage media connected to a main board through an interface unit is separated by a user. A USB extended device is connected to the main board through the interface unit. The USB extended device includes a plurality of USB connection ports. The USB extended device is connected to at least one USB device. The USB extended device transceives data between the main board the USB device. A control unit(180) controls the main board to supply power to the USB extended device.</p> |
