| 摘要 |
A hand-held electronic device comprising a first touch panel module, a second touch panel module and a central processing unit is provided. The first touch panel module generates a first touch signal when touched, transforms the first touch signal into a first digital voltage and outputs the first digital voltage. The second touch panel module generates a second touch signal when touched, transforms the second touch signal into a second digital voltage and outputs the second digital voltage. The central processing unit coupled with the first touch panel module and the second touch panel module receives the first digital voltage and the second digital voltage, performs a function calculation based on the first digital voltage and the second digital voltage to perform a first function, a second function or a third function selectively. Moreover, a combined input method for the hand-held electronic device is also disclosed in specification.
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