Then the overlapping types of characters and lines are converted into touchtype or crossover type by cross-points analysis.
然后通过对直线上相交点对的分析确定字线的交叠方式，并将这些方式归纳为穿透和未穿透两类简单的形式；
2
Virtual keyboards are pretty difficult to touchtype and often used keys should probably be accessible without eating the already limited screen real estate.
虚拟键盘就相当难触击，常用按键应该能随时可访问，同时又不侵占有限的屏幕大小。
3
In a microcomputer, a touchtype keyboard, with LCD backlight LCD screen, using the latest micro-processing technology and high reliability of integrated circuit.