ZYGO

COMMUNICATOR SYSTEMS, FOR USE BY CEREBRAL PALSY VICTIMS AND OTHER NONVOCAL MULTIPLE-HANDICAPPED INDIVIDUALS, COMPRISING A MULTI-SEGMENTED DISPLAY BOARD ARRANGED IN A COORDINATE ARRAY AND AN ACTUATOR FOR SELECTIVELY ILLUMINATING AND THEREBY DESIGNATING A PARTICULAR SEGMENT IN THE DISPLAY BOARD ARRAY TO COMMUNICATE A MESSAGE AND/OR SOUND AN ALARM, AND PARTS FOR SUCH SYSTEMS