公开(公告)号：US09973620B2

公开(公告)日：2018-05-15

申请号：US14793602

申请日：2015-07-07

Applicant: LG ELECTRONICS INC.

Inventor： Bumhyeon Baek ,  Sangyun Lee ,  Yongpyo Lee

IPC: H04M1/725 ,  H04B1/3888 ,  H04M1/02

CPC classification number: H04M1/72575 ,  H04B1/3888 ,  H04M1/0214 ,  H04M1/0245 ,  H04M1/72527 ,  H04M2250/12

Abstract: Provided is an operating method of a terminal coupled with a terminal case. The method includes: determining a terminal state including at least one of an operating state of the terminal and a state of the terminal case; recognizing a state change of the terminal case; and performing an operation corresponding to the determined terminal state and the recognized state change of the terminal case, wherein the state of the terminal case includes a position corresponding to the terminal of a case front part of the terminal case covering a front of the terminal.