readme.txt

来自「微软的point of sale的源代码」· 文本 代码 · 共 9 行

 POSUSB:
        (was 'ESCPOS')
        This driver implements a COM port interface for USB Point-of-Sale
        devices.  The COM interface may be used to communicate with the
        device via Esc/POS (Epson's serial point-of-sale command language)
        or any other command language.