Patent ID: 11921663
Assignee: K-TRONICS (SUZHOU) TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 17:
18. The USB interface switching method according to claim 17, wherein until it is determined that the data transmission state between the USB interface and the control component corresponding to the operating system before switching is that no data is being transmitted, the controlling the USB interface switching circuit to make the USB interface be switched to be connected to the control component corresponding to the operating system after switching specifically comprises:
when it is determined that the data transmission state between the USB interface and the control component corresponding to the operating system before switching is that data is being transmitted, switching the USB interface to being connected to the control component corresponding to the operating system after switching, after data transmission between the USB interface and the control component corresponding to the operating system before switching is completed;
when it is determined that the data transmission state between the USB interface and the control component corresponding to the operating system before switching is that no data is being transmitted, directly switching the USB interface to being connected to the control component corresponding to the operating system after switching.