Virtual ImagePrinter是基于Microsoft universal打印驱动程序的。只要是在Windows系统中可以被打印到一个或许多BMP,PNG,JPG,TIFF,PDF文件中的任意文档，ImagePrinter都可以打印。-Virtual ImagePrinter is based on the Microsoft universal print driver. As long as it is in the Windows system can be printed to

虚拟打印机驱动程序可以将打印文件转化为bmp文件-The virtual printer driver can print the file into bmp file