Japanese researchers at Osaka and Shinshu Universities have been working together to develop a gadget that automatically translates finger spelling into text. The prototype product, called “Fingual,” consists of a glove with magnetic fingertips. As you move your hands to form letters, the glove senses the changes in the magnetic fields and translates the movements into words.
Everybody forms letters somewhat differently, so for the highest level of accuracy, users must program the glove themselves, to recognize their specific style of signing. Once that’s done, the glove is capable of translating gestures with a 90% accuracy rate, at least while indoors. If you use a glove programmed to understand someone else’s gestures, the accuracy rate will be lower, but still around 80% to 90%. Read more