Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Zhifeng Ma0
Date of Patent
February 16, 2021
0Patent Application Number
163289830
Date Filed
August 3, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A data backup method is disclosed, the method including the following steps: acquiring remaining storage capacity of a cloud space (S101); collecting usage characteristic information of an application when the remaining storage capacity is less than a preset value (S102); grading the application based on the usage characteristic information so as to obtain a grade of the application (S103); and when the grade of the application is consistent with a preset grade and the data in the corresponding application is updated, backing up updated data to the cloud space (S104).
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