| 摘要 |
A self-service terminal (10) comprises: a plurality of session initiation devices (20,22,32), each associated with an initiation token, so that a customer can initiate a transaction using one of a plurality of different initiation tokens. The terminal (10) further comprises a plurality of session suppliers (60,62,64), each session supplier (60,62,64) being associated with one of the session initiation devices (20,22,32), and each session supplier (60,62,64) being operable: (i) to receive from its associated session initiation device (20,22,32), information from an initiation token provided by a customer, and (ii) to create an electronic access token based on the received information. The terminal (10) also comprises a session supplier aggregate (70) operable to receive an electronic access token from one of the session suppliers (60,62,64) for each session to be created; and a session component (72) operable (i) to receive the electronic access token from the session supplier aggregate (70) and (ii) to create a session based on the received electronic access token. |
