| 摘要 |
A mobile device and a button array system. The mobile device comprises a button array, having predetermined dimensions, said array comprising: a plurality of miniature switch elements arranged at distances shorter than those suited for button activation by an operator pressing a button with his/her finger. The size and number of buttons in said array is arranged to be exchangeable on the basis of the application of said button array. A display is arranged in the vicinity of the button array, said display being arranged to show label(s) of the commands available with the button array. The mobile device also comprises means for identifying the midmost switch element(s) activated by the operator. The invention also relates to a computer program and a computer program product.
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