Patent ID: 11950043
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 the charging box;
(B) starting a timer in the charging box when the earphone being assembled in the charging box, and during a first identification time period after the timer is started, 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 charging box transmit power to the earphone;
(C) receiving the power from the charging box by the earphone when the earphone system being in the test mode;
(D) after the timer being started 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 charging box transmit a data signal to the earphone; and
(E) receiving the data signal from the charging box by the earphone and transmitting the data signal to an external device when the earphone system being in the communication mode.