| 摘要 |
<p>In accordance with this invention there is provided a compact hand-held portable reading aid (10) for the blind that receives data in electronic form and outputs said data in Braille readable form. The data receiving means may be, for example, an optical scanner (10) or a wireless telephone that can receive facsimile and/or internet communications. Electronic circuitry (32) receive and convert electronic data, which according to this invention are translated and outputted to an active Braille readable display (20).</p> |
