Patent ID: 11874903
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 12:
13. The device according to claim 10, wherein the one or more memories storing the programming instructions for execution by the at least one processor to:
trigger a request for TUI display pause according to a first event triggered in the rich execution environment;
control, according to the request for TUI display pause by using the second driver that is of the hardware device and that is in the trusted execution environment, the hardware device to exit the secure mode; and
control, according to second switching information by using the first driver that is of the hardware device and that is in the rich execution environment, the hardware device to enter the non-secure mode, and display a response interface of the first event in the rich execution environment by invoking the hardware device that has switched to the non-secure mode, wherein the second switching information indicates that the hardware device has exited the secure mode.