公开(公告)号：US20220329928A1

公开(公告)日：2022-10-13

申请号：US17849659

申请日：2022-06-26

Applicant: GOERTEK INC.

Inventor： Bin BAI ,  Minghui HU ,  Xuemei WANG ,  Yanhong YAO ,  Guangming YIN ,  Xiaokang LI ,  Tao LI ,  Haojie LUAN ,  Zengguo XU

IPC: H04R1/10

Abstract: An earphone control method is applied to an earphone box provided with a first electrical contact, when the first electrical contact is in a charging state, the first electrical contact is configured for charging the earphone, and when the first electrical contact is a communication state, the first electrical contact is configured for establishing communication between the earphone box and the earphone, the method includes: in responding to that the first electrical contact is in the charging state, and the earphone box detects that a communication requirement exists between the earphone box and the earphone, adjusting a voltage level of the first electrical contact to send preset signals to the earphone; and upon receiving a response signal fed back by the earphone based on the preset signals, switching the first electrical contact to the communication state. An earphone box, an earphone and a computer-readable storage medium are also disclosed.