Wells, hidden from camera view by the open door of the Richland patrol car, can be heard pleading, "Don't do that!

韦尔斯站在开着的门后面，门挡住了巡逻车上的摄像头，但可以听她求饶的声音，“不要这样！

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"When you saw the camera view from above, it was clear there was little command and control of the public on the ground, " he says.

“当你看到相机能从上面拍摄，很显然对地面上公众也没有进行有效指挥和控制，”他说。

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One part of the presentation teases augmented reality features, like showing nearby restaurants overlaid on a live camera view, as an eventual part of Nokia phones.

诺基亚还展示了一种可以在摄像头画面中即时显示附近旅馆位置的有趣功能。

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Instead of showing them on the map, the feature projects them onto a real-time camera view.

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The technology is not limited to detecting movement within camera view - it detects natural hand movements that extend beyond the camera, surrounding a device screen.

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