Transcript
Hold a letter steady until the ring fills. Bounce your hand slightly to repeat a letter. Spread all five fingers for a space. Backspace deletes, Enter speaks.
Record your own hand, two seconds per letter. Recognition then fits your hand, your light and your camera.
0 samples
A
Get ready
Pick a letter to record just that one. J and Z are read from the path your fingertip draws, so they need no recording. Samples stay in this browser.
The handshapes it expects. Palm toward the camera unless noted.