| Screen type |
Lightweight flat-panel, full color, with backlighting |
| Screen size |
14.1" diagonal |
| Screen max resolution |
1024x768 |
| Video Codec |
H.263+ (H.264 is in development) |
| Camera type |
2.0 megapixel Omnivision CMOS sensor |
| Camera lens |
120 degree multi-element wide angle lens |
| |
|
| Video resolution |
QCIF (176 x 144); CIF (352 x 288) is in development |
| Digital Zoom |
up to 8x |
| |
|
| Drive motors |
3A 20V high-torque gearhead motor with integrated encoder |
| Drive wheels |
125mm polyurethane - quiet, high grip (EVA wheels also being considered) |
| Suspension |
biaxial anti-roll configuration (patent pending) |
| Maximum Ramp Angle |
Stable at angles greatly in excess of ADA maximum ramp grade (1:12). |
| |
|
| Speaker |
2 inch high efficiency full-range driver |
| Microphone |
High efficiency omnidirectional |
| |
|
| Stalk assembly |
lightweight high-strength aluminum |
| Stalk drive motor |
High torque gearhead motor with integrated
hall effect encoder |
| |
|
| Tilt mechanism |
high-torque servo motor |
| |
|
| Body panels |
custom molded ABS plastic |
| User Interface panel |
4 switch input cluster for general purpose input |
| |
|
| Main processor |
VIA EPIA MII 10000 with integrated UniChrome Graphics
Driver and integrated sound |
| Main memory |
512MB RAM |
| Persistent memory |
512MB Flash |
| |
|
| Operating System |
Ubuntu Linux |
| |
|
| Wireless |
802.11b with WEP (cellular 3G support forthcoming) |
| |
|
| Weight |
about 30 pounds |
| Height |
4' 5" (135 cm) sitting, 5' 8" (173 cm) standing |
| Cost |
$1800 - $3000 |
| Battery Life |
greater than 2 hours |
