Proyecto near field communication (NFC)

Abstract

Electronic commerce, as electronic data interchange (EDI), originated in the United States in the 1960s with independent initiatives in the railroad, retail, grocery, and automobile manufacturing sectors and was designed to strengthen the quality of the data they were exchanging with others in the supply chain and using for their internal processes. In the 1970s, electronic funds transfer (EFT) over private secure networks within financial institutions expanded the use of telecommunications technologies for business purposes, allowing the development of computer-to-computer exchange of operational business information in the financial area, specifically the transfer of money orders and payments. EFT uses standard-format electronic documents that replace common business documents such as invoices, bills of lading, purchase orders, purchase order changes, requests for quotations, and receipt of notices. These business documents constitute 85% of transactions.