Patent ID: 11860805
Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 3:
4. The terminal device according to claim 3, wherein the first switching switch, the second switching switch, the third switching switch, and the fourth switching switch are all single-pole double-throw switches;
a non-movable port of the first switching switch is connected to the second pin, and a movable port of the first switching switch is connected to the first earphone pin of the application processor earphone interface or the first data transmission pin of the application processor fast charge interface;
a non-movable port of the second switching switch is connected to the first pin, and a movable port of the second switching switch is connected to the second earphone pin of the application processor earphone interface or the second data transmission pin of the application processor fast charge interface;
a non-movable port of the third switching switch is connected to the fourth pin, and a movable port of the third switching switch is connected to the first earphone pin of the application processor earphone interface or the first data transmission pin of the application processor fast charge interface; and
a non-movable port of the fourth switching switch is connected to the third pin, and a movable port of the fourth switching switch is connected to the second earphone pin of the application processor earphone interface or the second data transmission pin of the application processor fast charge interface.