My main goal is to improve human-computer interaction in all spheres, communicative, usual ...

right, my greatest ambition is to develop games.

Games are incredible in my opinion as they allow the virtual navigation in fictional worlds. while if you have a computer binary universe, a human force navigates through it and exchange information with clearly and cohesively machine producing knowledge and fun at the same time, it is a universe where things that do not normally come together (as knowledge and fun) hold hands.