公开(公告)号：US20200329315A1

公开(公告)日：2020-10-15

申请号：US16759775

申请日：2018-10-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hee Jun RYU ,  Ki Won KIM ,  Sang Hoon KIM ,  Sang Woo BAE ,  Yeo Jin KIM ,  Chang Tae KIM ,  Sung Bin HONG

IPC: H04R9/06 ,  H04R29/00 ,  H04M1/03 ,  H03F1/52 ,  H04R9/02 ,  H04R3/00

Abstract: An electronic device according to an embodiment may comprise: a speaker, an amplifier connected to the speaker through a first electrical path; and at least one processor electrically connected to the amplifier, wherein the at least one processor is configured to: provide a first audio signal set to a first volume level to the speaker via the amplifier; when the first volume level is less than a predetermined first value, output the first audio signal at the first volume level through the speaker; and when the first volume level is equal to or greater than the first value, control a volume level of the first audio signal on the basis of a temperature value of the speaker, which is estimated from the first audio signal.