MULTI-FUNCTIONAL INTERFACE DEVICE OF MOBILE TERMINAL, CONCERNED WITH REDUCE SPACE OCCUPIED BY INTERFACES IN THE MOBILE TERMINAL BY USING ONE MULTI-FUNCTIONAL JACK

摘要

PURPOSE: A multi-functional interface device of a mobile terminal is provided to improve an external appearance of a mobile terminal and reduce a space occupied by interfaces in the mobile terminal by using one multi-functional jack capable of accepting interface characteristics of the mobile terminal. CONSTITUTION: A multi-functional jack is mounted at a mobile terminal to provide paths for USB(Universal Serial Bus) and data communication, an ear microphone, a power charging function, and supports a multi-functional interface. A plug is inserted into the multi-functional jack to provide paths for data communication between an external equipment and the mobile terminal, an ear microphone, and a power charging function.