The panel's built-in wide-angle colour camera captures images of the visitor and the resident views this on an internal monitor within their apartment.

这个面板通过内置的广角彩色摄像机来捕获访客的图像，且住户可以通过公寓房间里的内部监控器来查看图像。

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A digital control device is then used to programme the desired colour on to the nails. This includes a camera which can capture the colour of any surface which is then reproduced on the nails.

一个数字控制装置主要用于将想要的颜色添加到指甲上，它包括一个照相机，可以捕捉到任何表面的颜色，然后将这些颜色复制到指甲上。

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In one campaign AD, looking into the camera, he told viewers: "I'm here to talk to you about colour... green!"

在一个竞选广告里，他看着镜头告诉观看者们：“我是来跟你们讨论颜色——绿色！”

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He decided to contact a specialist motoring solicitor and then received documentation for the case, which included two colour photos from the fixed camera in Fakenham Road.

BBC: Taxi driver wins fight over speed camera error

The lighting, camera angles, wall-colour, acoustics and furniture are all designed to make two Halo systems feel like a single room when linked together, and to do away with the 15 minutes of messing around usually required to set up videoconferencing gear.

ECONOMIST: Videoconferencing

To calculate the heart rate the camera detects tiny changes in the colour of the skin.

ECONOMIST: Facial monitoring