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Method for realizing virtual page in Windows operating system

A virtual page and operating system technology, applied in the direction of program control devices, etc.

Inactive Publication Date: 2011-04-13
RETURNSTAR INTERACTIVE TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the teaching process, it often happens that the teacher needs multiple students to write at the same time

Method used

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  • Method for realizing virtual page in Windows operating system
  • Method for realizing virtual page in Windows operating system

Examples

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Embodiment Construction

[0020] A method for implementing virtual pages in a Windows operating system, figure 1 Is the software execution flow chart. Specifically include the following steps:

[0021] Use MFC for development, first create a project project, in the project project, create a dialog class;

[0022] In the code to initialize the form function, in the OnInitDialog() function, obtain the current form handle through the GetSafeHwnd() function;

[0023] Use the SetWindowLong() function to generate transparent, translucent, and opaque windows to realize custom window display;

[0024] Use SetWindowLong() and SetWindowPos() to set the position of the window, remove the title and frame of the window, and achieve the purpose of transparent and seamless superimposition of the next layer interface;

[0025] Set the virtual page as the topmost page of the desktop through SetWindowPos();

[0026] After the virtual page is created, it needs to receive messages from the windows system and establish...

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Abstract

The invention relates to a method for realizing a virtual page in a Windows operating system, which comprises the following steps of: developing by using Microsoft foundation classes (MFC), and establishing a dialog class in the process of creating project engineering; initializing a window function in a code, and acquiring the current window handle through a GetSafeHwnd() function; generating transparent, semitransparent and non-transparent windows by using a SetWindowLong() function and realizing window display customization; setting the positions of the windows through the SetWindowLong() function and a SetWindowPos() function; setting the virtual page as a desktop topmost page through the SetWindowPos() function; and establishing the virtual page, and establishing a corresponding message-handler function through the message type. The method can realize the function of simultaneously operating a plurality of mice, and breaks the technical limitation that only a single mouse is operated in the Window operating system.

Description

【Technical field】 [0001] The invention belongs to the field of computer software, and specifically refers to a method for realizing a virtual page in a Windows operating system. 【Background technique】 [0002] With the development of human-computer interaction technology, the Apple MAC operating system can already support multi-point input, that is, the function that multiple mice can be operated at the same time. This function is mainly used in various touch screens. The era of operations on touch screens has arrived. [0003] The Windows operating system is a multi-task single-focus operating system. In the Windows operating system, the mouse event can only operate on the current top window, and cannot operate the next-level window through the current window, so as to achieve multi-tasking and multi-focus operate. [0004] In recent years, electronic whiteboard technology has developed rapidly in teaching. In the teaching process, it often happens that the teacher needs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/44
Inventor 丁万年洪文杰陈日良郭宗文李燕
Owner RETURNSTAR INTERACTIVE TECH GRP
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