Gesture recognition would work as for Microsoft's Kinect for Xbox, according to a report on the tech news Web site The Verge.

据科技新闻网站The Verge称，手势识别功能主要用于游戏机xbox的外设。

We can create these images inexpensively with commodity hardware, for instance, Microsoft's Kinect has a depth sensor that is suitable for this task.

用消费级硬件就能创造出深度图，如微软的 Kinect 就有深度传感器可用于制图。