| 摘要 |
A mobile cellular telephone for speed dialling any one of a first plurality of different telephone numbers, the device including a user input device with a second plurality of user selectable actuators; means for associating any one of the actuators either with a telephone number or a respective subset of the first plurality of telephone numbers including multiple telephone numbers; and means responsive to the selection of an actuator which, if there is a telephone number associated with the selected actuator dials the telephone number and if there is a respective subset of the first plurality of telephone numbers associated with the selected actuator enables the dialling of one of the multiple telephone numbers in the subset by user selection of a respective one of the second plurality of actuators.
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