SYSTEM AND METHOD FOR AUGMENTATION OF RETAIL POS DATA STREAMS WITH TRANSACTION INFORMATION

摘要

Systems and methods for the capture of retail transaction data from a print data stream after it has been processed by a POS system. The data capture may take place before the data has been transmitted to a POS printer. The captured transaction data may be analyzed and encoded in a transaction- identifying, optically scannable image such as a QR code or other barcode, One or more NFC commands may transmit the captured transaction data via a NFC- transmitting device to a mobile device such as mobile phone, smart phone, mobile computer, tablet, or other device.