why is barrel script is used for blind not for deaf.why ? give reason for your answer
Answers
Answer:
Braille script is developed by Louis Braille to the blind. It has special dots for sensing. Pressing the finger against dots help to identify the character. Different dots are arranged in different styles and designate different characters. It is not used by deaf because they can see the characters just they need to be pronounced and for this sign language is derived.
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Answer:
Braille is named after its creator, Louis Braille, a Frenchman who lost his sight as a result of a childhood accident. In 1824, at the age of fifteen, he developed a code for the French alphabet as an improvement on night writing. He published his system, which subsequently included musical notation, in 1829.[1] The second revision, published in 1837, was the first small binary form of writing developed in the modern era.