公开(公告)号：US20240031467A1

公开(公告)日：2024-01-25

申请号：US17754677

申请日：2019-10-25

Applicant: LG ELECTRONICS INC.

Inventor： Wonmoo JUNG ,  Doohwan KIM

IPC: H04M1/72403 ,  H04M1/72469 ,  G06F3/0486 ,  G06F3/04817 ,  G06F3/0488 ,  G06F1/16 ,  H04B17/318 ,  H04W4/02

CPC classification number: H04M1/72403 ,  H04M1/72469 ,  G06F3/0486 ,  G06F3/04817 ,  G06F3/0488 ,  G06F1/1647 ,  H04B17/318 ,  H04W4/026

Abstract: An embodiment relates to an electronic device including a mobile terminal and a case. The mobile terminal comprises: an interface unit for connecting a first audio device and a second audio device to the mobile terminal; a control unit; and a first display on which a first screen is displayed. The case includes a second display on which a second screen is displayed. The control unit matches the first display and the first audio device, matches the second display and the second audio device, and controls the first audio device and the second audio device such that a first sound corresponding to the first screen is output from the first audio device and a second sound corresponding to the second screen is output from the second audio device.