“第六感”是一个可佩戴的姿态交互系统，将用户周围的事物，与互联网无缝连接在一起，用户可以通过自然手势与电子设备进行输入输出交互。

'SixthSense' is a wearable gestural interface that augments the physical world around us with digital information and lets us use natural hand gestures to interact with that information.

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手势交互的可用性对笔交互系统的可用性有着至关重要的影响。

The usability of gesture interaction affects the usability of the whole system importantly.

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