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Even though, visually impaired have many problems with reading the books,
but Braille books in the general library are very limited. Consider thecombination of text converter and smart phone case that easy to carry and help the visually impaired to read book in everywhere. The case is designed to be compatible with Braille and speech recognition with Bluetooth.
Cheongju University
Cheongju, South Korea
Yeom Sun A,
Cheongju University