write a note on alternative techologies …

Braille technology is assistive technology which allows blind or visually impaired people to do common tasks such as writing, browsing the Internet, typing in Braille and printing in text, engaging in chat, downloading files, music, using electronic mail, burning music, and reading documents. 

There are few resources available for the blind.

In fact Braille was the only saving grace. for the people.

Braille uses the pattern of raised dots to help the blind people to recognize letters and symbols.

• Modern innovations have resulted in the creation of Braille typewriters, talking clock and talking audio.

They combine together to deliver sterling results to the users.

• Blind friendly computers are also available these days.

Read more on Brainly.in - https://brainly.in/question/1060844#readmore