| 摘要 |
A hand-held device is provided. The hand-held device includes a rotary wheel, a plurality of switches, a plurality of character regions corresponding to the switches, and a controller. The rotary wheel has a plurality of positioning inputs. Each character region comprises a plurality of icons corresponding to the positioning inputs, wherein each icon comprises a character. The controller is responsive to operations on the rotary wheel and the switch, and input a corresponding character. The above-mentioned rotary wheel can replace keyboard in the hand-held device.
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