呵,这几天有点闲,把以前作过的模块拿来作成了这个小东西.主要是以前听说有软件实现这个功能,再加上当时自己需要,所以写下的.功能很小.代码也很短.-Oh, a bit busy the past few days, had previously used for the module has become the little things. Mainly previously heard of any software to realize this function, together with their needs at that time, it wrote. Functional small. Code also very short.