公开(公告)号：US11281814B2

公开(公告)日：2022-03-22

申请号：US17118189

申请日：2020-12-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zhen He ,  Qinghao Jin ,  Ding Zhong ,  Changliang Liao

IPC: G06F1/16 ,  G06F21/84 ,  G09G5/14

Abstract: Screen-on methods and related apparatus are provided. In one aspect, a method, which can be performed by an electronic apparatus, includes: in a screen-off state, obtaining a first screen-on instruction, a screen of the electronic apparatus being divided into at least two screen areas by a bending axis; determining a first screen area based on at least one of rotation speeds or rotation accelerations at which the at least two screen areas rotate around the bending axis; and lighting up the first screen area according to the first screen-on instruction, and setting a second screen area other than the first screen area to be in the screen-off state.