公开(公告)号：USD950508S1

公开(公告)日：2022-05-03

申请号：US35510246

申请日：2020-08-20

Applicant: LG ELECTRONICS INC.

Designer： Kyoungryul Lim

公开(公告)号：US11347473B2

公开(公告)日：2022-05-31

申请号：US17013433

申请日：2020-09-04

Applicant: LG ELECTRONICS INC.

Inventor： Sunho Hwang ,  Kyoungryul Lim ,  Ingyu Lee

IPC: G06F3/16 ,  H04R3/02

Abstract: A detachable display device includes a main box including a microphone and a main processor, and a display including an amplifier configured to amplify an audio signal received from the main processor and a speaker configured to convert the amplified audio signal into a sound and output the sound. The main processor is configured to perform acoustic echo cancellation (AEC) on the audio signal based on the audio signal output by the main processor, equalization information, and volume information.

公开(公告)号：US20210373844A1

公开(公告)日：2021-12-02

申请号：US17013433

申请日：2020-09-04

Applicant: LG ELECTRONICS INC.

Inventor： Sunho HWANG ,  Kyoungryul Lim ,  Ingyu Lee

IPC: G06F3/16 ,  H04R3/02

Abstract: A detachable display device includes a main box including a microphone and a main processor, and a display including an amplifier configured to amplify an audio signal received from the main processor and a speaker configured to convert the amplified audio signal into a sound and output the sound. The main processor is configured to perform acoustic echo cancellation (AEC) on the audio signal based on the audio signal output by the main processor, equalization information, and volume information.