Sensors, including depth cameras and a microphone mounted on the nose bridge, will pick up visual and audio information from a subject US technology giant Microsoft has been awarded a patent for smart glasses that allow wearers to detect and interpret emotions of people within their field of vision.
The week in wearable tech
After the mayhem of the Apple Watch launch the week before, the last seven days have seen the wearable tech world settling back down and non-Cupertino based stories making headlines once again. Here's a handy roundup of the week's biggest stories to help you keep up to speed.
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