55. A text-to-speech processing apparatus according to claim 49, further comprising a monitor for displaying a graphical user interface, the graphical user interface comprising said command means, and wherein said process steps include steps to generate the graphical user interface display.
59. A text-to-speech processing apparatus according to claim 55, wherein said graphical user interface includes commands to stop feeding text to the text-to-speech converter, and wherein said processing unit stops on interword text boundaries.