This system can recognize the features automatically and make process planning with human-computer interaction, and then generate STEP-NC program.

该系统可进行自动特征识别，经人机交互方式进行工艺规划，最终生成STEP-NC数控程序。

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Electromagnetic tracking systems are widely used in Virtual Reality and computer simulation system to measure the attitude and position of the users hand or head to perform Human-Computer Interaction.

虚拟现实系统和计算机仿真系统中广泛采用电磁跟踪系统测量用户的头部或手部的位置和姿态来实现人机交互。

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The system has open systematic structure, offers the effective human-computer interaction interface, adopts PID algorithm, therefore, it has the better stability and higher precision.

该系统具有开放式的系统结构，提供有效的人机交互接口，采用PID算法，具有较好的稳定性和较高的精度。

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Just as human-computer interaction was once a burgeoning new field and now is a given in system design, human-future interaction is poised to become more essential to our strategic planning and innovation processes.

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