Here's why: a Padova, Italy based manufacturer recently introduced a new Linux-based rugged handheld computer which is designed to meet the needs of a wide range of commercial mobile computing applications. Earlier models of this device are already in use on several major airlines for duty-free sales, and the new Linux-based version won't be far behind.
Although the DAT500, from 4P Mobile Data Processing, includes all the expected functions of a consumer palm-top computer (graphical user interface, touchscreen, handwriting recognition), the device is highly rugged and reliable, and has successfully passed testing for compliance with commercial aviation safety standards. In addition to its PDA-like features, the unit also comes with a built-in bar code scanner, credit card reader, smartcard interface, and printer -- making it perfect for mobile point-of-sale and inventory management applications. Best of all, it runs Embedded Linux!
Summary of features. . .
The DAT500's extensive list of features includes . . .
- 240 x 320 pixel (1/4 VGA) backlit LCD display
- Touch screen supports data pen input and handwriting recognition
- 19-key numeric/functional backlit keypad
- Built-in printer for fan fold or roll paper with internal paper housing
- Laser bar code scanner
- Magnetic card reader (for today's credit cards)
- Double smart card reader/writer (for next generation credit cards)
- Two Type II PCMCIA slots, protected by a lockable cover
- One RS232 serial interface, usable up to 115K bps
- One IrDA interface
- Quickly replaceable and rechargeable NiCd or NiMH battery pack
