检测从键盘输入字符。用到了fiugre的 currentcharacter 属性，figure还有一个 currentkey 属性。这两个属性都能检测键盘输入，不过还是有不小区别，可以试一下。-Detection input from the keyboard characters. Use of the fiugre' s ' currentcharacter' property, figure there is

通过MATLAB实现的小程序，创建GUI显示键盘输入源码信息-MATLAB achieved through a small program to create GUI display keyboard input source information