Method and device for screenshot of a screen of a client operating system in computer equipment

A technology for client operating systems and computer equipment, applied in the field of screenshots of client operating systems, which can solve problems such as cumbersome methods of screenshots
CN108701045AActive Publication Date: 2018-10-23CLOUDMINDS (SHENZHEN) ROBOTICS SYST CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
CLOUDMINDS (SHENZHEN) ROBOTICS SYST CO LTD
Publication Date
2018-10-23

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Abstract

The invention provides a method and a device for screenshot of a screen of a client operating system in computer equipment. The computer equipment is provided with a main operation system, and the client operating system is displayed through a display window allocated to the client operating system on the main operating system. The method includes receiving a screenshot request from a client operating system; searching for a graph layer corresponding to the display window distributed by the client operating system on the main operating system; sending the image layer to the client operation system to serve as a screen shot of a displayed client operating system. According to the embodiment of the invention, the screen screenshot of the client operating system is more rapid in the environment running at the same time of a plurality of operating systems.
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Description

technical field

[0001] The present disclosure relates to the field of operating systems, in particular to a method and device for taking screenshots of guest operating systems in computer equipment. Background technique

[0002] Multiple operating systems can run on a computer device. For example, a host operating system and several guest operating systems can run concurrently on one computer device. Multiple operating systems share hardware in computer equipment, such as CPU, memory, and input and output devices. Each guest operating system is assigned a display window on the host operating system. When the guest operating system needs to be displayed, it is displayed in the display window allocated on the main operating system. Hides the assigned display window when the guest operating system is running in the background. Brings the assigned display window to display when the guest operating system is running in the foreground.

[0003] When multiple operating systems...

Claims

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