I would want to connect an existant Drupal commerce website to the cashier register system (casio, olivetti....
All the system is ready and online already, This project is for a restaurant,
Now I would ant to add a new feature :
when the customer orders products, they can sent directly to the different CASHIER SYSTEMS of the restaurant, to be managed and printed, same the restaurant have usual to do tradionnaly.
I need something very easy, and fluid with the both system