双通输入法原码 “双通”有两个含义：一是双拼或双形输入；二是手机键盘、电脑数字小键盘、字母大键盘通用。“双通”集有以下四种输入法-dual-source input method "double-pass" has two meanings : First, brush or dual-input; Two of the cell phone keypad, a small number of computer keyboards, large alphanumeric

类似自带的On Screen keyboards程序，给不方便实用键盘的地方使用。