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

Claim 18:
19. The non-transitory computer-readable media according to claim 18, wherein the operations further comprise:
triggering a request for TUI display pause;
controlling, according to the request for TUI display pause by using the second driver that is of the display-related hardware device and that is in the trusted execution environment, the display-related hardware device to exit the secure mode;
controlling, according to second switching information by using the first driver that is of the display-related hardware device and that is in the rich execution environment, the display-related hardware device to enter the non-secure mode, wherein the second switching information indicates that the display-related hardware device has exited the secure mode; and
displaying a response interface of the first event in the rich execution environment by invoking the display-related hardware device that has switched to the non-secure mode.