A window view display method of cloud operating system
A cloud operating system and display method technology, applied in the field of view display, can solve the problems of slow system operation, increase redundancy, and slow speed, and achieve the effects of fast system operation, reduced software libraries, and reduced dependencies
Active Publication Date: 2022-07-12
浙江云针信息科技有限公司
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Problems solved by technology
[0004] 1. Under the current market background, the view system relies on traditional function libraries to perform operations, such as operating from the code layer to the hardware layer, resulting in relatively slow running speed of the desktop environment
[0005] 2. The traditional desktop environment is huge and bloated, and consumes a relatively large amount of resources
These non-essential desktop components increase redundancy, increase the size of the system, and slow down the system
[0006] 3. The desktop environment resources of the existing operating system occupy a lot, so it is highly dependent on the hardware platform
For example, installing the heavyweight graphical interface KDE can get better graphics results, but its performance loss makes it run slower on the Raspberry Pi
Method used
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[0051] like Figure 1-Figure 2 As shown, in a first aspect, an embodiment of the present invention provides a method for displaying a window view of a cloud operating system, including the following steps:
[0052] S1. Build the linux kernel and the necessary programs for system operation and their dependencies, and build a desktop-free system environment;
[0053] S2. Build an X Server environment for supporting streaming applications and a QTWebengine environment for supporting HTML5 views on a desktop-free system environment;
[0054] S3. Use JavaScript language to write HTML5 view that simulates the effect of traditional local desktop view;
[0055] In some embodiments of the present invention, the development of the HTML5 view system can also be completed by using a combination of JavaScript, CSS and HTML5. The JavaScript programming language accounts for 95%. JavaScript is a lightweight, interpreted or just-in-time compiled programming language with function first. C...
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The invention discloses a window view display method of a cloud operating system, and relates to the technical field of view display. The method includes: building a desktop-free system environment; building an X Server environment and a QTWebengine environment; using JavaScript language to write HTML5 views; using C++ language to write programs that interact with HTML5 views; The window view supported by the X server is displayed and interacts with the HTML5 main view; when the cloud operating system is started, the X server environment and the QTWebengine environment are automatically started, and the HTML5 window is started by QTWebengine to display the window view main interface of the cloud operating system. The invention can reduce redundant software libraries, reduce the volume of the system, and improve the running speed of the desktop and the system.
Description
technical field [0001] The present invention relates to the technical field of view display, and in particular, to a method for displaying a window view of a cloud operating system. Background technique [0002] In the Linux operating system, the desktop environment is usually a modular complex of components, which runs on the operating system and provides users with a graphical user interface. The desktop environment includes wallpapers, icons, toolbars, files, a file manager, a default text editor, an image viewer, an interface for logging in and out of the local system, and various desktop widgets. The desktop environment was developed to replace the command line interface and determines how the user interacts with the operating system. Therefore, building a good desktop environment is very important for the operating system. The mainstream desktop environments are KDE, Gnome, XFCE, LXDE, etc. [0003] The problems existing in the prior art are as follows: [0004] 1....
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IPC IPC(8): G06F8/30G06F8/34G06F8/38
CPCG06F8/315G06F8/34G06F8/38
Inventor 肖赟
Owner 浙江云针信息科技有限公司