Braille display for use with a notetaker and with personal computers for blind and low vision users
US7407335B2 · kind B2 · utility
6Cited by
8References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 1, 2003 |
| Grant date | Aug 5, 2008 |
| Priority date | — |
| Expiry date | Aug 25, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09B21/02
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A Braille display for use by blind and low vision users. The Braille display can be detachably mounted on a notetaker which includes either a Braille keyboard or a conventional QWERTY keyboard and a memory for storing in digital form information which is entered through the keyboard. Preferably, the Braille display includes a conventional port for connecting through a cable to a personal computer or other computer operated device for displaying information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.