17. A method of speech synthesis, comprising the steps of: (a) receiving a text input in a text-to-speech system; (b) processing the text input into synthesized speech using a processor of the system; (c1) outputting the synthesized speech to the user via a loudspeaker; (c2) receiving an indication from the user that the synthesized speech is not intelligible; (d) reprocessing the text input into subsequent synthesized speech to correct the unintelligible synthesized speech; and (e) outputting the subsequent synthesized speech to a user via a loudspeaker.
17. A method of speech synthesis, comprising the steps of: (a) receiving a text input in a text-to-speech system; (b) processing the text input into synthesized speech using a processor of the system; (c1) outputting the synthesized speech to the user via a loudspeaker; (c2) receiving an indication from the user that the synthesized speech is not intelligible; (d) reprocessing the text input into subsequent synthesized speech to correct the unintelligible synthesized speech; and (e) outputting the subsequent synthesized speech to a user via a loudspeaker. 19. The method of claim 17 wherein in step (d) the subsequent synthesized speech is simpler than the synthesized speech.