公开(公告)号：US20240069862A1

公开(公告)日：2024-02-29

申请号：US18270650

申请日：2022-05-18

Applicant: Beijing Honor Device Co., Ltd.

Inventor： Xiao YANG ,  Jianfeng XU ,  Zhiqiang QIU

IPC: G06F3/16 ,  H04R29/00

CPC classification number: G06F3/167 ,  H04R29/004 ,  H04R2499/11

Abstract: An audio playback method, a failure detection method for a screen sound production component, and an electronic device. The audio playback method includes: receiving an audio playback instruction; where the audio playback instruction is used to instruct the electronic device to play a first audio; playing, in response to receiving the audio playback instruction, a detection audio by using the screen sound production component; obtaining a first parameter in a process of playing the detection audio; determining, based on the first parameter, whether the screen sound production component fails; where the first parameter is at least one of a real-time load current, a real-time load voltage, a real-time impedance, and a real-time admittance of the screen sound production component; and when the screen sound production component fails, switching the sound production component to the speaker, and playing the first audio by using the speaker.