公开(公告)号：US11960327B2

公开(公告)日：2024-04-16

申请号：US17764591

申请日：2020-09-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Huajian Tian ,  Xiaoxiao Chen ,  Wancheng Hu ,  Jing Cheng

IPC: G06F1/16 ,  G06F21/84

CPC classification number: G06F1/1677 ,  G06F21/84 ,  G06F2221/2149

Abstract: The display control method for an electronic device with a foldable screen according to an embodiment of this application includes: The electronic device determines a first use posture of using the electronic device by a user, and locks a first screen in response to the first use posture; and when detecting a photographing scenario of a camera and a flip operation performed by the user of the electronic device, the electronic device detects whether an object approaches the electronic device, and in response to a detection result, switches from performing displaying on the first screen to performing displaying on a second screen, or maintains the first screen on and the second screen off. In embodiments of this application, intelligent screen locking or automatic screen switching can be implemented based on different application scenarios, to implement an intelligent terminal device, and improve use performance of the terminal device.

公开(公告)号：US20230325208A1

公开(公告)日：2023-10-12

申请号：US18042232

申请日：2021-08-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wancheng Hu ,  Yinong Li ,  Jinglei Wang

IPC: G06F9/451 ,  G06F1/16

CPC classification number: G06F9/451 ,  G06F1/1677

Abstract: A screen window redrawing method includes detecting whether a current device is in a screen-off state. If it is detected that the current device is in the screen-off state, whether a screen form of the current device changes is detected by using obtained screen form information before screen-off and obtained screen form information after screen-off. If it is detected that the screen form changes, a to-be-displayed screen is determined based on the screen form information after screen-off. A window of the to-be-displayed screen is redrawn based on an obtained size of a display area of the to-be-displayed screen.