English version: 06/28/2015, German version: 04/25/2014
A camera that can be positioned more accurately than conventional webcams and therefore allows a better eye contact with the video telephony.
For a video call, the conversational partners never look directly into one another's eyes.
The reason is that while everyone looks in the eyes of the image of its opposite on the monitor, but the cameras are located on (or in) the top of the monitor.
On the internet you can find some explanations and solutions; but – in my opinion – they all are
Here are some examples
A transparent support strip which