FIGURE 3.
Target gesture set: a) AG, b) CH, c) OH, d) PT, e) T&M, f) T&L, g) FH, h) EH, i) RE.
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
information only on official, secure websites.