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.
Gesture-referent mapping.
| Gesture | Description | Referents |
|---|---|---|
| Swing upwards | Move arm upwards | Turn on TV |
| Swing downwards | Move arm downwards | Turn off TV |
| Swing right | Move from left to right | Next channel |
| Swing left | Move from right to left | Previous channel |
| Circle | Draw clockwise circle | Turn on air conditioning |
| Anti-circle | Draw counter-clockwise circle | Turn off air conditioning |
