说明：  一个图形信息校验码识别程序,类似很多网站上的验证码功能,可以指定验证码信息类型,如大小写英文,数字,随机混杂等,可以指定验证码长度,指定背景图片,最强的是可以像GG的弯曲不规则文字显示,总之是一个不错的演示程序,记得以前有网友问我要过,这不,找到后发了出来.
(a graphical information-correcting code identification procedures, similar to many websites on the functional verification code, test code can be specified types of information, such as case-sensitive English, figures, random mixing, can specify validation code length, designated background pictures, is the strongest of bending like GG irregular words, a word is a good demonstration program, remember that someone had asked me, this is not to find out after the fat.)