公开(公告)号：US20240171826A1

公开(公告)日：2024-05-23

申请号：US18552736

申请日：2022-03-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Shuailin Lv ,  Feiran Sun ,  Dajun Ding ,  Weixiang Hu ,  Yunchao Zhang

IPC: H04N21/485 ,  G06F3/16 ,  H04N21/422

CPC classification number: H04N21/4852 ,  G06F3/165 ,  H04N21/42203

Abstract: Embodiments of this application provide a volume adjustment method and an electronic device. The volume adjustment method includes: receiving target volume used when a media playing device plays content; obtaining an audio signal, where the audio signal includes a first signal and a second signal, the first signal is a sound signal that is collected by a wearable device worn by a user and that is generated when the media playing device plays the content, and the second signal is a noise signal collected by the wearable device; determining adjusted volume based on the audio signal and the target volume; and sending the adjusted volume to a target device through a communication connection to the target device, where the adjusted volume is used to update volume used when the media playing device plays the content.