The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 2026
Filed:
Sep. 14, 2022
Honor Device Co., Ltd., Shenzhen, CN;
Wenyu Zhou, Shenzhen, CN;
Yongfa Tan, Shenzhen, CN;
HONOR DEVICE CO., LTD., Shenzhen, CN;
Abstract
This application provides an application keep-alive method and an electronic device. The method includes: An electronic device automatically performs a first locking operation on a first application running in the background, where the first application is an application that a user needs to continue to use. The electronic device displays a multi-task interface, where the multi-task interface includes a first preview interface corresponding to a first application and a second preview interface corresponding to a second application. The electronic device displays a first identifier on the first preview interface of the multi-task interface to indicate that an application lock of a first type is added to the first application. The electronic device performs a second locking operation on the second application, and displays a second identifier on the second preview interface, so as to indicate that an application lock of a second type is added to the second application.