An interpreter based augmentive communications system ("ACS") and method for enabling handicapped individuals to generate sentences and also to control external devices. The ACS may employ auditory or visual feedback to present category and word choices to the user. With a single switch the user may...http://www.google.es/patents/US5113481?utm_source=gb-gplus-sharePatente US5113481 - Augmentive communications system and method
