App background display method, electronic device and storage medium
An application program and technology of electronic equipment, applied in the computer field, can solve problems such as user information leakage, achieve high flexibility, and avoid user information leakage
Active Publication Date: 2021-04-02
ZHANGYUE TECH CO LTD
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[0003] However, the inventor found in the process of implementing the present invention that in the process of switching the application program to run in the background, it is necessary to take a screenshot of the display interface of the application, and user information will be displayed in the display interface, which may cause leakage of user information question
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[0020] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.
[0021] In order to avoid leakage of user information, a possible solution is to take a screenshot of the current display interface and cover the screenshot with a blur mask. The screenshot of the layer is a way of full range occlusion. However, this method has at least the following disadvantages: when the user switches the application to another application, he may need to view the information in the interface before the application switches t...
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The invention discloses an application background display method, electronic equipment and a storage medium, and the method comprises the steps: responding to a background operation switching instruction for an application, and generating a background operation state identification; traversing each interface element in the current display interface of the application to obtain an attribute tag ofeach interface element; according to the background running state identifier, drawing a hidden mask layer on a display area of an interface element of which the attribute tag is the privacy tag in thecurrent display interface to obtain a shielded display interface; performing screenshot processing on the shielded display interface to obtain a screenshot of the shielded display interface corresponding to the application; switching the application to a background for running; and in response to a viewing instruction of the background running application, displaying the screenshot of the shielded display interface corresponding to the background running application. In the mode, the designated information needing to be hidden is shielded by drawing the hidden mask layer, so that the flexibility is higher, the problem of information leakage can be avoided, and a user can check the information not needing to be hidden conveniently.
Description
technical field [0001] The invention relates to the technical field of computers, in particular to a background display method of an application program, electronic equipment and a storage medium. Background technique [0002] During the process of switching the application to run in the background, the terminal system first takes and saves a screenshot of the interface currently being displayed by the application, and then switches the application to run in the background. When the user views the applications currently running in the background of the system, the terminal system will display screenshots of the application interface when switching to the background to the user in the form of a list layout. [0003] However, the inventor found in the process of implementing the present invention that: in the process of switching the application program to run in the background, it is necessary to take a screenshot of the display interface of the application, and user informat...
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IPC IPC(8): G06F3/0484G06F21/62G06F21/84
CPCG06F3/04845G06F21/6245G06F21/84
Inventor 张宝全宋程龙
Owner ZHANGYUE TECH CO LTD