释义 |
touchinput system 触式输入系统 A system that allows users to input data at a point by touching the point on the screen. When the array of infrared rays that directly project on the screen is interrupted by the user’s finger, the system outputs digital logical signal and produces binary codes of the coordinate of the point touched. 一种用户通过触摸屏幕上的某一点而输入该点信息的系统。当直接投影在显示面上的红 外线束阵列被用户的手指中断时,系统发出数字逻辑信号,产生接触点坐标的二进制代码。 |