Jefferson IP Law, LLP
Accessory apparatus, system, and method for supporting hierarchical connection
A system and a method for supporting a hierarchical connection of an accessory apparatus to a terminal and other accessory apparatuses are provided. The accessory apparatus includes a terminal connection interface connecting to a terminal, at least one connection interface connecting at least one other accessory apparatus, and an apparatus controller setting and controlling the terminal to identify a resistance value corresponding to a particular accessory apparatus according to whether the at least one other accessory apparatus is connected.
Samsung Electronics Co., Ltd.
G H
G06F H05K
inventional inventional
Seunghwan
Lee