It can also identify and monitor the position of the eyes, so it knows exactly where each image needs to be beamed, and passes this information on to the holographic-projection system.

它还可以发现与跟踪眼睛的位置，因此可以知道在什么位置投射什么图像，然后传递这种信息给全息投影系统。

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It is also able to identify and monitor the position of the eyes, so it knows exactly where each image needs to be beamed and passes this information on to the holographic-projection system.

该系统还能辨别并监视眼睛方位，所以，它完全能准确地知道每副画面需要投向哪个方向，并将这样的信息交给全息投影系统。

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In this paper, inverse projection principal component analysis (IPPCA) method is presented by way of research on PCA characteristics for improving its monitor sensitivity and diagnosis accuracy.

本文针对主元分析（PCA）方法在故障检测和诊断应用中的特点，对其进行拓展性研究，提出一种逆投影主元分析方法，意在提高故障检测灵敏度和诊断准确性。

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The device has a built-in sleep timer and is compatible with monitor, LCD, plasma and projection displays.

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