Virtual reality technology is a high man machine interactive technology which best simulates man's visual, audition and action by computer etc.
虚拟现实技术，即通过计算机等，最有效的模拟人在自然环境中视、听、动等行为的高级人机交互技术。
Fourth part: Discuss Man-machine interaction from new Angle, proposed the idea of high-level interactive design, and analyzed the future trend of product development.
第四部分：从新的角度探讨人机交互，提出高层次交互的设计理念，并分析了产品的未来发展趋势。
Fourth part: Discuss Man-machine interaction from new Angle, proposed the idea of high-level interactive design, and analyzed the future trend of product development.
第四部分：从新的角度探讨人机交互，提出高层次交互的设计理念，并分析了产品的未来发展趋势。
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