摘要 |
<p>A two phase payment link and authorization method and system for mobile devices includes: requesting and receiving, at a mobile device, a transaction identifier from a payment service; displaying the transaction identifier on a display of the mobile device, wherein the transaction identifier is in a machine readable format; scanning the transaction identifier at a point of sale system; sending the transaction identifier and transaction information associated with items to be purchased from the point of sale system to the payment service; creating, at the payment service, a logical link between the mobile device and the point of sale system, based on the transaction identifier; and sending the transaction information from the payment system to the mobile device.</p> |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION;IBM UNITED KINGDOM LIMITED;NILSEN, ERIC, JAMES;SISSON, MARK, WAYNE;LINDSEY, PAUL, DAVID |
发明人 |
NILSEN, ERIC, JAMES;SISSON, MARK, WAYNE;LINDSEY, PAUL, DAVID |