利用内存缓冲区存储和再现远程位图图像

Use Memory Buffer to Store and Re-Show Remote Bitmap

在网络实时监控系统等软件的研制中,远程图像的获取与再现是一项基本的功能。本文对利用文件进行图像缓冲和交换的方式进行了改进,在远程工作站利用内存缓冲区直接进行设备无关位图(DIB)的建立且进行传送,并在控制台直接显示内存缓冲区中的DIB。最后给出了用VB语言实现的程序代码。

It's a basic function to snap and re-show remote image in some software such as Network Realtime Monitor System.Instead of using file for image's buffer and exchange,this article uses memory buffer directly to create Device Independent Bitmap(DIB)and send it in remote workstation,and show the image in console the same way.In the end the author provides some function written with VB language.