A Glove That Translates Sign Language Into English

A pair of undergraduates at the University of Washington made a glove that translates gestures in American Sign Language (ASL) into English and speaks it via speakers. The SignAloud glove won them a $10,000 Lemelson-MIT Student Prize and international attention. Now they're figuring out how to refine their gadget for social good...and make sure they pass their college exams.

The SignAloud glove captures ASL gestures with sensors that measure everything from XYZ coordinates to the way individual fingers flex or bend. That sensor data is sent via Bluetooth to a nearby computer and fed into coding algorithms that categorize the gestures, which are translated into English and then audibly spoken via speaker. But co-creator Navid Azodi emphasizes that SignAloud is still very much in a prototype phase.

"Keep in mind, we have by no means captured the entire language and we’re nowhere near that. [ASL] is more than just words and phrases, and we know that. It has complex grammar structures. What we eventually want to get is for SignAloud to categorize a majority of the language," says Azodi.