I would like to transfer one byte of information from one phone to another using Vuforias VuMark in Unity. How can I code that byte of information in my VuMark while the app is running. What I'm trying to do is avoid using keyboard in my multiplayer game. Player that created the game server would display the last 8 bits of IP coded in the VuMark that the 2nd player would read with his camera and connect to that IP.

Thank you :D