公开(公告)号：US20230230569A1

公开(公告)日：2023-07-20

申请号：US17990358

申请日：2022-11-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungdo CHOI ,  Kyoungbo MIN ,  Sooyeon PARK

IPC: G10K11/178 ,  H04R1/10

CPC classification number: G10K11/17885 ,  H04R1/1083 ,  G10K2210/1081 ,  H04R2460/01

Abstract: An electronic apparatus includes an inner microphone provided on a first surface of the electronic apparatus; an outer microphone disposed on a second surface opposite the first surface; and a processor configured to: receive a voice signal of a counterpart and a voice signal of a wearer of the electronic apparatus that are input through the inner microphone and the outer microphone, based on a size of the voice signal of the wearer input through the inner microphone being greater than or equal to a predetermined threshold, remove the voice signal of the wearer input through the outer microphone based on the voice signal of the wearer input through the inner microphone, and amplify the voice signal of the counterpart input through the outer microphone and from which the voice signal of the wearer is removed and output the amplified voice signal, wherein the size of the voice signal of the wearer input through the inner microphone is greater than a size of the voice signal of the wearer input through the outer microphone.

公开(公告)号：US20210108771A1

公开(公告)日：2021-04-15

申请号：US17069319

申请日：2020-10-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sooyeon PARK ,  Myungkyum KIM ,  Minjun KIM ,  Taesik CHO ,  Jeongho HAN

IPC: F21S8/02 ,  H05B45/18 ,  H05B45/3577 ,  F21V23/00

Abstract: A light emitting device is provided. The light emitting device includes a first light emitter comprising a plurality of light emitting elements configured to emit light in a visible light region, a second light emitter comprising a plurality of light emitting elements configured to emit light in an ultraviolet B (UVB) region, and at least one processor configured to control the first light emitter and the second light emitter so that a sum of an intensity of light emitted from the first light emitter and an intensity of light emitted from the second light emitter is greater than or equal to a threshold illuminance value.