10. The computer-based method of claim 1 further comprising: calculating a speed of the pointing device across one or more of the grapheme-labeled regions or one or more portions of the one or more grapheme-labeled regions, wherein setting the audible duration for the particular one of the phonemes comprises setting the audible duration based on the calculated speed.
11. The computer-based method of claim 10 wherein setting the duration for the particular one of the phonemes produced at the audio speaker comprises: setting an extended duration based on the calculated speed of the pointing device if the particular one of the phonemes is sustainable.