人机(计算机)交互(Human-Computer Interaction)系统包括人、计算机输入、输出设备及其相应人机界面(Human-Computer Interface )。本文针对一种笔式三维人机交互系统进行了研究，用二自由度机械跟踪器、DSP数据采集器、蓝牙通信模块、PC 机以及研制的界面软件，设计了一种三维人机交互设备,系统能够比较真实的模拟笔在纸面上的运动轨迹,在一定的硬件条件下，系统能够较好地完成实时交互，同时交互过程中能够保证良好的手感。关键字: 人机交互,DSP, 机械跟踪器Based on OpenGLMan-machine Interaction System Design Li jinhmin (JiLin Business and technology college Jilin changchun 130062) Astract: Human-Computer the computer and its interaction(HCI) system contents the human, I/O Devices of Human-Computer Interface. This paper researches a pen-based 3D-HCI system. . It has designed one kind of three dimensional man-machine interaction equipment which consists of a 2 degrees,mechanical tracker, DSP device, bluetooth, PC and the interface software. Under certain hardware condition, the system can complete well real-time, simultaneously is alternately interactive in the process to be able to guarantee the good feel.Key words: Human-Computer Interaction, DSP, mechanical tracker
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