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Silent Speech Wearable: Talk Without a Sound
8 Mar
Summary
- New wearable device detects 'silent speech' signals.
- Tasks like conversation and translation can be done silently.
- Technology interprets neuromuscular signals before words are spoken.
A new wearable device, AlterEgo, is set to redefine communication by interpreting 'silent speech.' Developed by a spinoff company from the MIT Media Lab, the technology detects subtle neuromuscular signals that occur when a person intends to speak, even without vocalization.
This innovation allows for tasks such as silent conversations, real-time language translation, and digital device control. The device, worn on the ears, offers potential privacy advantages by eliminating the need to speak sensitive information aloud in public spaces.
AlterEgo's Silent Sense system distinguishes between various forms of speech activity, from normal speaking to mouthing words or faint internal muscle movements. Importantly, the technology does not read thoughts but rather detects deliberate engagement of the speech system.
This development positions AlterEgo as a potentially significant new wearable technology, raising questions about its application as an accessibility tool and the precise differentiation between intent and thought.
