1. Verbal Non-verbal Enactor (Encoding) (a) Recipient (Decoding) (c) Body Voice Speech 65% 35% 27% 19% 18% 35% Face Visual Audio Channels (b)

3. Personal Body MannerismsFacial ExpressionsBody MannerismsIdentityProxemicsEye GazeAppearance Appearance Change Relative Importance Points Relative Importance of Visual Social Cues

4. μCμC μCμC USB to Virtual Serial Serial port Motor Driver Shaftless Vibration Motor Atmel AtMega168 μC Darlington Motor Drivers USB to Serial μC Prog. Port Debug LED

6. A B C D E F G H I

7. Happy Sad Surprise Neutral Angry Fear Disgust A A F F G G C C D D I I B B D D H H F F B B H H E E B B E E H H I I C C F F D D G G A A I I C C F F A A F F G G C C D D I I B B F F H H B B E E H H B B C C E E F F H H I I A A D D G G C C F F I I D D D D G G D D A A A A D D G G

8. Darlington Motor Driver USB-Serial Interface Debug Port LED μC Programming Port Atmel ATmega168 μC Shaftless Vibration Motor

9. μCμC μCμC USB to Virtual Serial Serial port Motor Driver

10. Verbal Non-verbal Enactor (Encoding) Recipient (Decoding) Body Voice Speech 65% 35% 27% 19% 18% 35% Face Visual Audio Channels Bilateral Interpersonal Communication