In a computer system adapted for text-to-speech playback, a method for instructing a user in performing a task having a plurality of steps can include retrieving a textual instruction from a location in an electronic storage device of the computer system. The textual instruction can correspond to one...http://www.google.com.au/patents/US6456973?utm_source=gb-gplus-sharePatent US6456973 - Task automation user interface with text-to-speech output
