Before revision:  Conversational user interfaces  offer a reasonable alternative for interactions and enable greater access and most importantly greater independence for the blind . This paper presents a case study of our work to develop a conversational user interface for accessibility for multifunction printers (MFP).
After revision:  Conversational user interfaces offer a reasonable alternative for interactions and enable greater access and most importantly greater independence for blind knowledge workers. We present a case study of our work to develop a conversational user interface for accessibility for multifunction printers (MFP).