A prompt-providing adaptive speech tutor toy, is characterized by a programmed sequence of prompts in standard speech evoking a user's voice response of a word or phrase. Initially, a vocalized password provides a wake-up call during sleep mode to activate a start sequencer. This turns on the system....http://www.google.com/patents/US5562453?utm_source=gb-gplus-sharePatent US5562453 - Adaptive biofeedback speech tutor toy
