A proposal for a user interface with a several-cell refreshable braille display: A case of a wristwatch-shaped wireless refreshable braille display

Abstract

There is a demand for a way for blind persons to receive information at any time and in any place. Therefore the author developed the world's first wristwatch-style refreshable braille display. In this paper, an user interface which enable an appropriate interaction with host computer using such several-cell braille displays is introduced and explained.