公开(公告)号：US20220269800A1

公开(公告)日：2022-08-25

申请号：US17631173

申请日：2020-07-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoying CUI ,  Junqing LUO ,  Zhishan ZHUANG ,  Xiaomei WANG ,  Chuan QIN ,  Shaojun CHEN

IPC: G06F21/62 ,  G06V40/16

Abstract: A privacy protection method for the electronic device includes: starting face change detection, where the face change detection is continuously detecting, in a current unlocking period, whether a face in front of a display of the electronic device changes; after starting the face change detection, detecting an operation of starting a first private application; and in response to the operation and determining that a result of the face change detection is that the current face does not change, displaying first private content corresponding to the first private application; or in response to the operation and determining that a result of the face change detection is that the current face changes, displaying first non-private content, where the first non-private content does not include first private content.