mydate.dat为字库 先点击file, 点open，读入字库 学习时字库自动保存 已有键盘字符，字母，数字 和简单汉字 如要识别复杂汉字，请先用学习功能-mydate.dat first hits for the font file, point open, read into the character has to learn the keyboard automatically saved when the font characters, letters, nu