Urdu Braille is a system of writing for people who are blind or have low vision and speak Urdu, which is a language spoken in many parts of India and Pakistan. It uses raised dots and other symbols that are felt by touch, instead of being seen with the eyes.
Imagine reading a book, but instead of looking at the words on the pages, you could feel them with your fingers. That's what Urdu Braille is like! It's based on the standard Braille system, which uses six dots that are arranged in different patterns to represent letters, numbers, and other symbols.
In Urdu Braille, the basic letters of the Urdu alphabet are represented by standard Braille dots, but there are also special symbols for vowel sounds and other diacritical marks that are used in the language. For example, the letter "a" is represented by a single dot in standard Braille, but in Urdu Braille it's represented by two dots together.
Overall, Urdu Braille is a very important tool for blind or visually impaired people who want to read and write in Urdu. It allows them to access the same information and literature as sighted people, which means they can participate fully in their communities and pursue their educational and professional goals.