Communication system for the disabled in which a display target is selected by encephalogram response

摘要

A method of oculo-encephalographic communication in which a plurality of optical stimuli provide unique code which can be identified from the EEG of viewer. The code is preferably an M-sequence binary code whereby simultaneous testing can be employed to identify the viewed optical stimulus. A special binary sequence, or M-sequence, is utilized from which a viewed element be identified through use of a response template or sample response as predetermined from the user's encephalogram.