Communication system for the disabled in which a display target

Details Communication system for the disabled in which a display target Communication system for the disabled in which a display target

1984-05-31

1987-03-17

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340712, 34082519, G09G 300

Patent

active

046511458

ABSTRACT:
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.

REFERENCES:
patent: 4158196 (1979-06-01), Crawford, Jr.
patent: 4293855 (1981-10-01), Perkins
Eye-Opening Body Language; Smart, Washington Post, p. B5, 9/17/86.

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