| 摘要 |
A user interface device adapted to access at least one data item stored in an electronic data storage device has at least one actuating region for actuating a switch, and a surface portion having a mark printed thereon in a predetermined positional relationship with the actuating region, the mark being associated with a respective data item. The interface device is connectable with the data storage device and adapted to access data stored on the data storage device and to initiate communication with at least one user access device, to transmit a data item to the user access device. A method of operating the interface device includes associating user-operable switch actuating regions of the interface device with data items stored in a data storage device.
|
