the user to point at letters on the keyboard by moving their head.

Another approach was researched by the Korean KJIST U-VR Lab in 2003. Their suggestion was to use wearables to track finger motion to replace a physical keyboard with virtual ones. They also tried to give audiovisual feedback to the user, when a key was hit. The basic idea was to give the user a more natural way to enter text, based on what he is used to.

The Magic Leap 1 from Magic Leap implements a virtual keyboard with augmented

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