A credit card is used to purchase services, such as special pay-per-view
television events, when the purchaser is located remote from his or her
home base. When a subscriber is in a location remote from his or her
base, that is, out of his or her subscription area, and wishes to view an
event that is carried by his or her subscription service but which is not
carried by the carrier serving the remote location, the purchaser
contacts the system that is offering the event by telephone for example
and uses a credit card that is issued by the system to purchase the
event.