POS systems are widely used in supermarkets. All the POS in a supermarket should be connected to the POS center which is accessed to EFD system.
The POS system should be able to capture the important data from the electronic fiscal device (EFD) as follows:
(1) EFD Invoice Number ( String) in Ms access database invoice form in control called TaxInvoiceNumber
(2) EFD Signature (picture) to be captured at the end of the invoice report
(3) EFD date same as above
(4) EFD Time same as above
Now my question is that is there a way we can use an API code to help us capture the above date from a window based application called EFD?????
Kindly see how you can help us on this, the above software is used for tax purpose in many countries. I will appreciate your help regarding the above issue.