| 摘要 |
<p>PURPOSE: A smart phone expanding device is provided to secure similar effects to tablet PC by being in connection with a smart phone in case of mounting the smart phone and confirming the manipulation and the implementation of the smart phone. CONSTITUTION: A smart phone mounting part(110) mounts a smart phone and includes an universal serial bus(USB) port to be in connection with a USB cable and the smart phone. A displaying part displays the screen of the smart phone. A touch screen is attached to the display part and recognizes the input of fingers. A coordinate recognizing part recognizes the input coordinate of the fingers from the touch screen. A controlling part transmits the coordinate to the smart phone through a communication part.</p> |
