POS based total integration for retail, ticketing and banking using smart cards:

This project incorporated the POS devices with color LCD monitor, smart card reader, with printer to totally automate everything in retailing, ticketing and banking.

All the transaction are done through smart cards with PIN authentication.  These POS gets connected with centralized unit by telephone line or by infrared as per requirement.

Also the same can be modified to use with utility payment such as electricity, water, etc.