After using OpenVibe to get the signals, we spent time on the Emotiv API.
It proposes directly different functions for three types of behavior:

1. The emotions;
2. The cognition;
3. The expressions.

This last one, is the one wich allows to get the most results in a few time. So, we decided to use it (we don’t have time to explore all the possibility the Epoc offers).
It is also easy to use and, in a short time, we managed to implement it in OpenInterface.

Here is a list of the different expressions that we can recognize (this works for most tests) :

• The blink of eyes
• The eyebrow movement
• The left wink
• The right Wink
• The look on the right
• The look on the left
• Clench teeth
• The smile