Description: 有时候，在Java应用程序开发中，如：远程监控或远程教学，常常需要对计算机的屏幕进行截取，由于屏幕截取是比较接近操作系统的操作，在Windows操作系统下，该操作几乎成了VC、VB等的专利，事实上，使用Java JDK1.4 的Robot对象，来完成"屏幕截取操作，更加简单。Java JDK1.4 的Robot对象，该对象可以完成对"屏幕"像素的拷贝,完成屏幕图像截取操作。Java应用程序中可以直接调用此对象，完成对特定应用程序的屏幕截取，如果将此功能配合网络，便可以轻而易举地实现远程服务器屏幕的监视。本文向大家介绍如何用Java构建屏幕"照相机"并实现远程服务器屏幕的监视，并给出了相应的Java源代码。-Sometimes, in the development of Java applications, such as: remote monitoring or remote teaching, often need to interception of the computer screen, the Screen Capture is relatively close to the operation of the operating system, the Windows operating system, the operation has become almost VC , VB, etc. patents, in fact, the use of Java JDK1.4 Robot object, to complete the screen interception operation, more simple the Java JDK1.4 Robot object, the object can be completed on a copy of the " screen" pixel, the completion screen image capture operation Java applications can directly call this object, screen capture for specific applications, if this functionality with the network, they can easily achieve the monitoring of the remote server screen to screen describes how to build in Java " camera" and the screen of the remote server monitoring, and the Java source code. Platform: |
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Author:陈桂贤 |
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