Figure 7.
The PVA/GO flexible writing keyboard responding to the written English letters in real-time. (A) “WUT”. (B) “HELLO”. (C) “SENSORS”.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
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