IIT Kanpur introduces novel touch sensitive Braille learning device for visually impaired

The device has been at the National Centre of Flexible Electronics (NCFlexE), IITK, by Prof. Siddhartha Panda and Mr. Vishwaraj Srivastava. The device offers an affordable, self-learning solution that has the potential to transform the lives of visually impaired and blind individuals.

Indian Institute of Technology Kanpur (IIT Kanpur) unveiled a pioneering assistive technology aimed at revolutionizing braille literacy for visually impaired and blind individuals. 

Developed by Prof. Siddhartha Panda and Mr. Vishwaraj Srivastava at the National Centre of Flexible Electronics (NCFlexE), IITK, the 'Single Refreshable Braille Cell Based Braille Learning Device with a Touch Sensitive Array' is set to make a significant impact in the field of accessible education.

Prof. Abhay Karandikar, Director IIT Kanpur said, "One of our primary goals at IIT Kanpur has always been to bridge gaps and create opportunities for those who face challenges in accessing education. This unique braille learning device represents a significant step towards achieving that goal. By providing an affordable and effective learning tool, this invention is set to empower visually impaired individuals with the skills they need to thrive in an increasingly digital world."

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This innovative device serves as a powerful tool for beginners embarking on their journey to learn braille. Braille literacy rates have remained alarmingly low, with just about 1% of the population in India and 5-10% in developed countries having access to this essential skill, according to reports. 

The 'Single Refreshable Braille Cell Based Braille Learning Device' addresses this challenge by offering an affordable, self-learning solution that has the potential to transform the lives of countless visually impaired individuals.

A ‘Single Refreshable Braille Cell’ usually converts electronic text into Braille characters that can be read by touch. The existing devices in the market normally use multiple braille cells to get the required functionality. But, in the pioneering technology developed at IIT Kanpur, a single braille cell has been seamlessly integrated with a cutting-edge touch array, enabling the device to deliver functionality comparable to multi-cell counterparts but at a significantly reduced cost. The device is specifically designed to instruct users in the fundamentals of braille, covering basic characters, words, and sentences.

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