To this end, he decided to develop a book and text for the blind to touch and read.
One day, several naval soldiers went to the school to conduct night battlefield communication exercises for children and introduced the exercise methods. In the dark, if you want to send information, you can't rely on your eyes to recognize the signal. They use a code word. First, they translate information into telegraph code, and then they type various ideas on thick paper to express this code. After receiving the "night code", the soldiers identified the contents of the "night code" not by looking, but by touching. This performance greatly inspired Braille. This "night code" is simple and practical, he thought. Can you create an ideal Braille on this basis?
Braille spent five years, repeatedly scrutinized and studied, and finally created Braille.
This kind of Braille consists of six dots punched on thick paper. Through their different arrangements and numbers, all 26 Latin letters can be represented. However, due to overwork, Braille died at the age of 43 before the invention of Braille was recognized.
1853, the year after Braille's death, the French government finally officially confirmed his idea that Braille was the official Braille of France. After another 34 years, his Braille gained international recognition.