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System and method for processing a financial transaction at a point of sale, and medium readable in transitional machine '
System and method for processing a financial transaction at a point of sale, and medium readable in transitional machine '
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机译:在销售点处理金融交易的系统和方法,以及在过渡机器中可读的介质
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摘要
A user makes a payment at a POS by entering the user's phone number (either through a keypad or via a card swipe) and PIN into a POS device (such as through a keypad). That information is communicated to a payment provider, who can then access the user's account, determine whether to approve or deny the payment, and notify the merchant of the decision.
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