BrainChat - A Collaborative Augmented Reality Brain Interface for Message Communication

This paper presents BrainChat, an augmented reality based multiuser concept for brain-computer interfaces. The goal is to provide seamless communication based only on thoughts. A working prototype is presented, which demonstrates two-person textual communication based on non-invasive brain computer interfaces. Design choices are discussed and directions for future work are provided, considering the relevant research directions in Brain-Computer Interfaces based on Electroencephalography.