| 摘要 |
<p>A payback service method and system using a short message service is provided, in which a customer purchasing a product with a serial number and an application phone number for payback service sends the serial number as a text message through a mobile phone to the application phone number; the payback service system extracts the serial number and the phone number of the sender from the text message, stores the numbers in a database, verifies if the serial number is in the database, and sends them to an event service provider; and the service provider consults the customer for options, according to which a prize can be provided through drawings or a payback point including donation, mileage, or cash back is awarded.</p> |
