公开(公告)号：US20220155819A1

公开(公告)日：2022-05-19

申请号：US17587234

申请日：2022-01-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Peng ZHANG ,  Chenguang LIU ,  Jianliang TIAN ,  Lian WANG

IPC: G06F1/16 ,  G06F3/14 ,  G06F3/0488 ,  G06F21/53

Abstract: This application discloses a trusted user interface display method. The method is applied to an electronic device having a foldable screen, includes: changing the foldable screen from a first display status to a second display status in response to a first operation performed by a user on the electronic device; displaying a user interface UI of a CA on a screen corresponding to the second display status; and triggering to display a trusted user interface TUI corresponding to the CA on the screen corresponding to the second display status in response to a second operation performed by the user on the of the CA, where the TUI is adapted to the screen corresponding to the second display status. In this application, the trusted user interface (TUI) of a TA corresponding to the CA can automatically adapt to a screen change of the foldable screen, thereby improving user experience.