The camera operates under the idea that there’s really not much difference between a LED and a photodiode; LEDs can do light emission and detection. In actuality, the LED ‘camera’ isn’t ...

Hisense debuted the first RGB mini-LED at CES, but Sony has now shown us its supremely impressive prototype version.

which aim to create a similar effect by using a camera to capture what's on your TV screen, then mirroring the colors using an LED light strip mounted behind your TV. These systems aren't perfect ...