| 摘要 |
PURPOSE: A USB keyboard in which a USB(Universal Serial Bus) port is embedded is provided to embed a USB port in a keyboard, thereby realizing the keyboard by one hub device. CONSTITUTION: An upper empty space of a keyboard(2) or a special space of the keyboard are expanded so that a USB port is placed in one of the spaces. An electronic substrate is directly located in a location where the USB port is placed. The electronic substrate is connected to a USB arranged on the keyboard. Content transferred through the USB port is transferred to a main body through a keyboard line. A connection coupling unit is coupled using a multi USB port tap.
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