| 摘要 |
According to the invention, a mobile payment device is disclosed. The mobile payment device may include a body, an input device, and a substrate having a magnetic stripe. The input device may be configured to receive data from a plurality of data sources. The magnetic stripe may be configured to store data received from at least one of the plurality of data sources. The substrate may be movable coupled with the body, and may be configured to move between a first and a second position. The magnetic stripe may at least partially protrude from the body in the first position, and not protrude from the body in the second position. |
