| 摘要 |
<p>Methods and systems are provided for facilitating payment to a merchant for products purchased by a customer. A merchant identification card of the merchant can be swiped on a user device to facilitate such payment. Thus, the payment can be made in a manner that does not compromise personal information of the user to the merchant or to others. The user does not have to be concerned with receiving unwanted advertisements or with other problems associated with such undesirable disclosure of the user's personal information.</p> |
