I developed NCR Retail System by java ,the company already give their customers special card , this card define in our system.
when the customer visit the shop , he give this card to cahier , then the cahier open invoice and put the mouse on card text filed then swap this card on MSR(Magnetic stripe card) device and …
Sometime the cashier swap the card on notepad and save , and he can use after customer go and use later.
my company want to open invoice automatic when the input coming from MSR device ,
for this purpose Can i use java communication to read input from MSR device on NCR machine .
please if any one have experience about that ,Can help. me.