说明：  这是以个利用java开发的twain型扫描仪的小型应用系统，无论是想学习扫描仪的开发或者是正在做扫描仪类型的开发都是具备很强的借鉴意义的
(This is a use of java twain scanner developed for small applications, both want to study the development of the scanner or the scanner is doing the type of development is significant with a strong reference)