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：US20220398057A1

公开(公告)日：2022-12-15

申请号：US17859493

申请日：2022-07-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing Cheng ,  Qi Sun ,  Huajian Tian ,  Xiaoxiao Chen ,  Qingyu Cui

IPC: G06F3/14 ,  H04M1/02

Abstract: An electronic device includes a first screen and a second screen. A high-power sensor of the electronic device is in a disabled state, and a low-power sensor of the electronic device is in an enabled state. The electronic device includes a foldable device. Based on this, after the electronic device receives a screen-on trigger signal from the low-power sensor or a processor of the electronic device, the electronic device determines a to-be-lit-up first target screen based on the screen-on trigger signal, and then controls the first target screen to be lit up.