Pairing your phone with your pc for realtime inputs w/o going through internet. For example https://www.airconsole.com/ https://www.airconsole.com/ turns your

Pairing your phone with your pc for realtime inputs w/o going through internet. For example https://www.airconsole.com/ https://www.airconsole.com/ turns your phone into a gamepad for multiplayer browser games. But I think they are using web sockets or webrtc right now which is kind of silly when everyone is in the same room looking at the same browser.