Innovative AI Ring Connects American Sign Language to Text Communication
Researchers from Cornell University have unveiled an innovative wearable AI ring called **SpellRing** that translates American Sign Language (ASL) into text for smartphones and computers. This cutting-edge device employs micro-sonar technology to continuously monitor fingerspelling in ASL, enabling users to communicate without being limited by traditional verbal methods.
The **SpellRing** is designed to be worn on the thumb and is equipped with a microphone and speaker, which work together to send and receive inaudible sound waves that track the user’s hand and finger movements. A mini-gyroscope within the device further aids in monitoring hand motion, allowing the AI to accurately convert signed letters into text. Researchers describe the entire system as fitting within a 3D-printed casing no larger than a standard U.S. quarter.
Impressive Accuracy Rates
In recent tests conducted by a collaborative team from Cornell University, Carnegie Mellon University, and Stony Brook University, the **SpellRing** demonstrated an accuracy rate of **82 to 92 percent** for translated text from more than 20,000 words fingerspelled by experienced and novice signers. This high level of accuracy is particularly notable, given the complexity of fingerspelling, which includes specific variations for proper nouns and technical vocabulary.
The research team continues to refine the AI system to improve its recognition of the 26 distinct handshapes that represent each letter of the alphabet. Despite the challenges in capturing these variations in movement, the developers are optimistic about enhancing the capabilities of the **SpellRing**, with a vision for it to eventually translate entire signed sentences, further bridging communication gaps.
While the current version of the **SpellRing** primarily recognizes fingerspelled words, researchers are hopeful that continued development will expand its functionality. There are currently no details available on the potential commercialization of the device, but its groundbreaking approach to integrating ASL with digital communication signifies a promising advancement in technology and accessibility.
For more information, visit the full article on [Designboom](https://www.designboom.com/technology/wearable-ai-ring-american-sign-language-texts-smartphones-computers-artificial-intelligence-03-20-2025/).
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- American Sign Language
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