关于手机设计的资料大全，有详细的案例，很有参考价值。-Sourcebook on the mobile phone design, a detailed case, of great reference value.

基于WINCE的矩阵键盘触摸屏驱动程序开发，DOC文件，对其原理进行了详细的分析哈，很有用哦！-Based development the WINCE matrix keyboard driver, DOC file, the principle of a detailed analysis, useful oh!