Ver

bal

Non

-ver

bal

En

acto

r (E

ncod

ing)

(a)

Recip

ient (Decoding) (c)

Body

Voice

Speech65

%35

%

27%19%

18%35%

Face Visual

Audio

Channels (b)

0

2

4

6

8

10

12

14

16

18

Pers

onal

Bod

y M

anne

rism

s

Faci

al E

xpre

ssio

ns

Body

Man

neris

ms

Iden

tity

Prox

emic

s

Eye

Gaz

e

Appe

aran

ce

Appe

aran

ce C

hang

e

Rel

ative

Impo

rtan

ce P

oint

sRelative Importance of Visual Social Cues

μC

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

A

B

C

D

E

F

G

H

I

Happy

Sad

Surprise

Neutral

Angry

Fear

Disgust

A

F

G

C

D

I

B

D

H

F

B HE

BE

H

IC F

D GA

IC F

A F G

C D I

B FH

B E H

B C E

F H I

A D G

C F I

DD

G D AA D G

Darlington Motor Driver

USB-Serial Interface

Debug Port LED

μC Programming

Port

Atmel ATmega168

μC

Shaftless Vibration Motor

μC USB to Virtual Serial

Serial port

Motor Driver

Ver

bal

Non

-ver

bal

En

acto

r (E

ncod

ing)

Recip

ient (Decoding)

Body

Voice

Speech65

%35

%

27%19%

18%35%

Face Visual

Audio

Channels

Bilateral Interpersonal Communication