发明申请
US20140236838A1 ACCOUNT ACCESS AT POINT OF SALE 审中-公开
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ACCOUNT ACCESS AT POINT OF SALE
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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