Windows CE* devices are marvelous platforms on which to build augmentative/alternative communication (AAC) aids. They are small and lightweight, are instant-on — the unit is always in standby, have long battery life on each charge and are relatively inexpensive.

Polyana is such a PC companion that has been modified to meet the needs of an AAC unit. Its light weight makes carrying easy by its folding carry-handle/stability stand and its small size makes it convenient to slip into a pocket or purse. The audio amplifier/speaker base-pack provides exceptionally loud, clear output. A sliding volume control in front is used to set the sound output level.

Persona is a text-based communication program specifically for literate users who need to talk, yet have other computer requirements — like writing and printing long documents. Access to the program is by the keyboard, the touch screen and by switches through the on-screen keyboard.

Output is enhanced with word completion, word prediction, abbreviation/expression, phrase retrieval and DECtalk speech synthesis.

A host of programs for daily use are included as well as a modem for e-mail and internet access. Use the infrared link or direct serial connection to print to full-size PC printers.

Specifications		Power
Half-screen, dynamic display NEC VR4121, 168 MHz processor - optimized for Windows CE 24 MB ROM — 32 MB RAM 16 MB Internal Flash ROM 78-key keyboard, 17.5 mm (0.69") center-to-center Slot for 1-Type I or Type II PC card Slot for 1-Type I or Type II Compact Flash Built-in 56 Kbps modem		Lithium-ion battery pack 100-240V, 50/60 Hz AC adapter Battery life up to 8 hours Recharges in 4.5 hours
		Display
		8.1" diagonal 640 x 240, 64K color LCD with backlight and touch screen Built-in touch screen Scroll (Jog) dial
Interfaces		AAC Options & Accessories
Serial port (Direct Cable connection) microphone/earphone jack IrDA (Infrared) port VGA port (output) Modem port		Wheelchair mounting systems Keyguard Keyboard raincoat Carry Case with neckstrap Lolly switch and adapter for scanning
Audio		Dimensions
Audio amplifier/speaker base-pack with volume control		Size: 9.64 x 5.2 x 2.75 inches (245 x 132 x 69.9 mm) Weight: 2.3 pounds (1.1 Kg) - With battery pack

* Windows is a registered trademark of Microsoft Corporation.