Patent ID: 11937200
Assignee: MERRY ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 7:
8. The system of claim 1, wherein the first wireless earphone is a master earphone of the true wireless earphone system, the second wireless earphone is a slave earphone of the true wireless earphone system, and the first wireless earphone is configured to:
determine whether the first packet transception time difference is greater than the second packet transception time difference in response to determining that the synchronization state indicates that the first wireless earphone is not synchronized with the second wireless earphone;
advance the play progress of playing the specific audio by the slave earphone by a predetermined time length in response to determining that the first packet transception time difference is greater than the second packet transception time difference; and
delay the play progress of playing the specific audio by the slave earphone by the predetermined time length in response to determining that the first packet transception time difference is not greater than the second packet transception time difference.