METHOD AND APPARATUS FOR HIGH SPEED DIGITAL COMMUNICATION USING 5 TERMINALS

摘要

PURPOSE: A method and an apparatus for high speed digital communication are provided to easily perform shield by connecting the 5-pole connection terminal separated from existing 4-pole connection terminal. CONSTITUTION: At least one connection terminal(110-150) is adhered to an ear plug. A fifth connection terminal is subsequently located in the end of the ear plug. The fifth connection terminal has the same size as the body end. At least one insulation pad is isolated between connection terminals. At least one isolation pad is adhered to the ear plug. [Reference numerals] (110) First terminal; (120) Second terminal; (130) Third terminal; (140) Fourth terminal; (150) Fifth terminal; (a) Use for audio; (AA) Adding terminals for effectively constructing Shield; (b) Use for Shield; (BB) Adding insulation for being separated from Vbus unit; (c) Use for signal transmission; (CC) Signal