CARTES ET DISPOSITIFS DOTÉS D'ÉMULATEURS MAGNÉTIQUES POUR COMMUNIQUER AVEC DES LECTEURS DE BANDE MAGNÉTIQUE ET LEURS APPLICATIONS

摘要

A card (12400) comprising a dynamic magnetic communications device for communicating a track of magnetic stripe data to a magnetic stripe reader, wherein said dynamic magnetic communications device communicates said track of magnetic stripe data serially a button (12411); wherein the card and button are configured to provide two bundles of payment information serially to a magnetic stripe reader via the dynamic magnetic communications device, and information is included in the discretionary fields of both bundles of payment information indicative of a split order.