Sina's passion for his field originally stems from the fact that he is mostly blind and uses assistive technologies such as a screen reader to navigate computer systems and technological devices.
Home Page Reader uses a 10-key numeric keypad interface so that blind and visually impaired users can interact with their computers and navigate the Internet.
The expressed goal of IBM's Home Page Reader is "to minimize the information gap between the sighted and the blind, " according to Chicko Asakwa, a blind researcher at IBM's Tokyo Research Laboratory who played a pivotal role in the development of the product.