Device and method for performing multi- functions using unique port in wireless terminal

The present invention is a mobile according to an apparatus and method for performing a multi-function through a single port on the device, and particularly relates to an apparatus and method for performing a multi-function through a single port in a portable terminal to perform a multimedia function from a single port, will be. To achieve this, and a device for performing multi-functions with a single port, the output power received from the coupling device to be drawn to the single port in a portable terminal, an interface for performing data communication between the connecting device and its control unit; signal that generates a predetermined signal using the power output from the interfaces, and outputs a predetermined signal to the control unit for transmitting and receiving the connection device and the data generation unit; The connecting device and the switches to the control unit for performing data communication outputting a predetermined signal from the signal generating unit, and switches to connect a data path between the connecting unit and the controller has received the predetermined signal portion Wow; And characterized in that consisting of at least two control unit for each comprising a transceiver for transmitting and receiving the data through the connecting device and the switch, In addition, in the mobile terminal is a device that performs a multi-function through a single port, and output the power inputted from the coupling device to be drawn to the single-port, an interface for performing data communication between the connecting device and its control unit; A first signal generating unit for outputting a predetermined signal via the power output from the interface; A switching unit for outputting a predetermined signal outputted to said first signal generated by the switching to the appropriate sub-title fisherman to perform the connection and the data communication device and; The first receive inputs a signal output from the signal generating unit, the main control portion comprising at least one transceiver for transmitting and receiving the connection device and the data unit; Characterized in that configured by a second signal generating unit and the switching of converting the predetermined signal outputted from the switching unit to the other signal to at least one of the sub-title fisherman comprising a transceiver for transmitting and receiving the connection device and the data. The main control unit, subtitles fisherman, the switching unit, the signal generating unit, transceiver