HAND-HELD ELECTRONIC DEVICE AND COMBINED INPUT METHOD THEREOF
First Claim
1. A hand-held electronic device, comprising:
- a first touch panel module for generating a first touch signal when touched, transforming the first touch signal into a first digital voltage and outputting the first digital voltage;
a second touch panel module for generating a second touch signal when touched, transforming the second touch signal into a second digital voltage and outputting the second digital voltage; and
a central processing unit coupled with the first touch panel module and the second touch panel module for receiving the first digital voltage and the second digital voltage, performing 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.
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Accused Products
Abstract
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.
17 Citations
16 Claims
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1. A hand-held electronic device, comprising:
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a first touch panel module for generating a first touch signal when touched, transforming the first touch signal into a first digital voltage and outputting the first digital voltage; a second touch panel module for generating a second touch signal when touched, transforming the second touch signal into a second digital voltage and outputting the second digital voltage; and a central processing unit coupled with the first touch panel module and the second touch panel module for receiving the first digital voltage and the second digital voltage, performing 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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A combined input method for a hand-held electronic device, the combined input method comprising:
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generating a first touch signal when touched, transforming the first touch signal into a first digital voltage and outputting the first digital voltage; generating a second touch signal when touched, transforming the second touch signal into a second digital voltage and outputting the second digital voltage; receiving the first digital voltage and the second digital voltage; and performing a function calculation based on the first digital voltage and the second digital voltage, and performing a first function, a second function or a third function selectively. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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Specification