摘要
有很多专用的仪器设备配备的打印设备陈旧、落后,不能满足用户的工作需要,导致整套设备的闲置。通过下载分析打印机的打印数据,了解打印控制命令的解释过程,设计必要的硬件接口板及软件,可升级改造落后的打印设备,使仪器设备恢复正常工作。
Lots of Specialties Apparatus Device which equips with old PRN Device can' t satisfy user' s demand and make device free. We can make device resume,by downloading and analyzing printer' s data,finding out explanation process of print controlling command. It can designe necessary hardware connections board and software,and then upgrade behindhand PRN Device.
关键词
打印机
控制命令
改造
printer
controlling command
rebuild