矩阵键盘 meaning in Chinese

matrix keyboard

The dso can interface with user perfectly , which includes a liquid crystal displaying of 320 240 lattices and a 4 5 matrix keyboard
该系统采用了320 240点阵的lcd显示器,配合4 5矩阵键盘以及图形用户界面( gui : graphicaluserinterface )软件,很好地实现人机交互。
In aspect of hardware , the technology of cpld based on eda achieves the of embedded system . in aspect of software , the use of bios accomplishes the compatibility of pc / dos , especially , much works have been made to implement standard output service with lcd instead of vga on pc . in aspect of application , the paper focuses on how to construct an application on such an embedded system
硬件方面，运用基于eda的cpld相关技术，实现嵌入式系统的灵活性；软件方面，与硬件结合，着重于如何利用设计bios来实现与pc的兼容性，尤其是在把矩阵键盘和lcd替代pc的标准输入输出设备作为本嵌入式系统的标准输入输出设备方面，做了比较详细的工作；最后，基于上述的嵌入式平台，本文做了一个具有实际应用价值的案例，作为演示，说明如何快速构建具体的嵌入式应用方案。