| 摘要 |
A multiple keypad mouse system for providing a computer input. The system includes a plurality of keypad mouse devices, where each keypad mouse device includes first and second input elements and at least one selection element. The first input element configured to generate position signals of a cursor on the display in response to movement of the first input element. The selection element configured to enable selection of at least one item on the display. The second input element configured to generate signals providing alphanumeric input capability.
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