目前使用的键盘主要有两类:按键式键盘和旋钮式键盘。手机按键、微机键盘都属于按键式键盘。本文介绍的是旋钮式键盘的实现方法。
-Currently in use the keyboard there are two categories: push-button keyboard and knob-style keyboard. Mobile phone keypad, computer keyboard are all touch-tone keypad. This article is the knob-style keyboard realization.
Vc书上的一个屏保程序,运用了定时器。很有代表性。里面屏保的算法也很经典。很适合初学者。大家可以参考看看!-Vc a book on the screensaver procedures, the use of timers. Very representative. Inside the screensaver algorithm classic. Very suitable for beginners. Members can take a look at!