With / blindness product

“With” can help blind people participate in the social activities.
Today, we communicate and get information beside an old book by internet.
“With” have the function that the words in the prints such as books, magazines, and newspapers transcribe into Braille by recognizing the bright and shade of the words.
Moreover, the Braille can be read through Braille Display.
The recognized words can be saved in USB. If USB which the lyric of the psalms is saved in connects to computer, the lyrics can be read by Braille Display and blind people can sing in chorus.