Question

What do you mean by curable blindness? Suggest any two
technological aids for visually challenged people.

Answer 1

Answer:

Curable blindness: That stage of blindness where the damage is reversible by prompt management e.g. cataract. Preventable blindness: The loss of blindness that could have been completely prevented by institution of effective preventive or prophylactic measures e.g. xerophthalmia, trachoma and glaucoma.

Explanation:

These assistive technologies are examples of software/devices that can help those who are blind or visually impaired read printed material or surf the web.

• JAWS Screen Reader. JAWS stands for Job Access With Speech and is a popular screen reader.
• Kurzweil Education.
• Refreshable Braille Displays.

Answer 2

Explanation:

It is the stage of blindness where the damage can be cuored by proper management or treatment.

@)portable note taker.

@)Braile dispeay.