آشنایی با دستگاه های ورودی و خروجی رایانه ویژه آسیب دیدگان بینایی

Blind and low vision students as a group of special needs students can use computer. The progress of technology with the combination of Braille and conversion of text to speech caused to make technological equipments and input / output devices of computer for Blind and low vision students. In this issue, we introduce these devices and their recent models in order to design them.