目的研究人-计算机界面设计中的眼动时空特性，为优化基于视线追踪技术的人-计算机界面设计提供工效学参数。

Objective To examine the related spatial and temporal characteristics of eye movement in HCI design and to provide ergonomic parameters to optimize the HCI design based on eye tracking.

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最后，以高龄老年人移动电话人机界面设计为实例，验证了上述方法与原则。

In the end, a mobile phone human-computer interface of advanced old person is designed as an example to validate the design methods and the principles.

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最后，以高龄老年人移动电话人机界面设计为实例，验证了上述方法与原则。

In the end, a mobile phone human-computer interface of advanced old person is designed as an example to validate the design methods and the principles.

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