A journey through early augmentative communication and computer access.
Vanderheiden
Gregg C
GC
Trace R&D Center, University of Wisconsin at Madison, WI, USA.
D003143:Communication Devices for People with Disabilities / Q000266:history*; D006233:Persons with Disabilities / Q000331:legislation & jurisprudence; D004867:Equipment Design; D005060:Europe; D049673:History, 20th Century; D006801:Humans; D012656:Self-Help Devices / Q000266:history; D012984:Software; D017216:Telemedicine / Q000266:history / Q000295:instrumentation; D013813:Therapy, Computer-Assisted / Q000266:history* / Q000295:instrumentation; D014481:United States; D014584:User-Computer Interface