Beginner need help for project combining Xbee, Barcode scanner and 7segments

Hello,
I need help
I have a project for my activity which is as follows:

  1. I have to scan a barcode with a standalone module requiring no PC, (I think a card type 'Arduino' with a bar code reader)
    2 - I need to send a different part of the barcode to three independent displays (2 digit 7-segment) using a wireless communication (I think to Xbee modules powered by batteries)
    Example:
    Bar code: 1234567890123
    The first display should show «23»
    The second display must display '56 '.
    The third display must display '90.
    Can you help me, I am beginner in the Arduino world.
    Thank you in advance, and agree for a small remuneration.
    :blush:

What have you got so far? Do you have the hardware? Have you any software?

I have this :
Arduino Uno
3 Xbee serie 1
Usb scanner from metrologic MS 3580
7 segments
I'm at the beginning of the software

I have also an usb host shield from Sparkfun

Is posible that the informacion in the next link help you: http://www.electroingenio.com/arduino-en/bar-code-scanner-arduino-usb-shield-2/