INPUT/OUTPUT EXPANSION DEVICE FOR A SMALL MULTIMEDIA DEVICE FOR DISPLAYING DISPLAY DATA ON A WIDE SCREEN

摘要

PURPOSE: An input/output expansion device for a small multimedia device is provided to use small and large multimedia display devices at low cost and a display the display data on a small multimedia display device.;CONSTITUTION: A main body unit includes an expansion circuit unit(201) in which the display data is received from an external device. If a user inputs input data, the expansion circuit unit transmits input data to the external device. A device connection unit includes a device connecting unit which is connected to the expansion unit. The device connecting unit electrically connects the external device and expander circuit unit. The device connecting unit is projected to the back side of the main body unit.;COPYRIGHT KIPO 2011