一种新型复合人机输入平台

摘要

To occupy a large space, inconvenient to use and inaccurate to position are the universal problems that exist in the traditional computer peripheral input devices. In order to solve these problems, a novel compound human-computer interaction platform based on projected capacitive touch screen is designed, which integrates three basic human-computer interaction models, mouse mode, keyboard mode and touch screen mode. The platform's hardware structure as well as the whole system's soft architecture is analyzed,the mode switch method is explained and three modes' normal working situations are given, respectively. The platform simplifies computer peripheral equipments, and makes the human-computer interaction more flexible, more natural and more comfortable.%为解决传统计算机周边输入设备占用空间大、使用不方便、定位不精确等问题,构建一种以电容式多指触摸屏为基础的新型复合人机输入平台,并通过软件设计集成鼠标功能、键盘功能和触摸功能于一体；介绍复合人机输入平台的硬件结构和软件构件,说明复合设备的模式切换方法,分别给出三种工作模式正常工作的结果；简化了计算机周边设备,使人机交互更加方便、灵活、舒适.