Patent ID: 11950042
Assignee: LUXSHARE-ICT CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. A communication method between a charging box and an earphone, which comprising the following steps:
(A) putting the earphone into the charging box, and electrically connecting the earphone to a pogo pin of the charging box;
(B) during a first identification time period when the earphone is electrically connected to the pogo pin, an earphone system comprising the earphone and the charging box being in a test mode, and switching a first switch module in the charging box to make the pogo pin transmit power to the earphone;
(C) receiving the power from the pogo pin by the earphone when the earphone system being in the test mode;
(D) after the earphone being electrically connected to the pogo pin for more than the first identification time period, switching the earphone system to be in a communication mode, and switching the first switch module in the charging box to make the pogo pin transmit a data signal to the earphone; and
(E) receiving the data signal from the pogo pin by the earphone and transmitting the data signal to an external device when the earphone system being in the communication mode.