Dual function touch screen module for portable device and opeating method therefor
First Claim
1. A dual function operating touch screen module applied to a portable device, including:
- a touch screen, which provides an input interface for inputting a touch signal, and displays an image;
a sensor, which receives the touch signal from the touch screen to calculate a touch location signal;
an instruction executing unit, which performs a corresponding operating instruction based on the touch location signal; and
a cursor transforming unit, which triggers and transforms the touch location signal to a cursor track signal which corresponds to the operating instruction, and displays the cursor track signal on an output image signal after the output image signal is selectively activated actively or passively by the cursor transforming unit.
1 Assignment
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Accused Products
Abstract
A dual function operating touch screen module which applies to portable devices and operating method therefor are provided. The dual function operating touch screen module includes a touch screen, a sensor, an instruction executing unit, and a cursor transforming unit. The operating method includes the steps of displaying an image according to a touch signal input from a touch screen; receiving the touch signal to calculate a touch location signal; performing a corresponding operating instruction based on the touch location signal; and triggering and transforming the touch location signal to a cursor track signal which corresponds to the operating instruction, and display the cursor track signal on an output image signal after the output image signal is selectively activated actively or passively.
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Citations
10 Claims
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1. A dual function operating touch screen module applied to a portable device, including:
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a touch screen, which provides an input interface for inputting a touch signal, and displays an image; a sensor, which receives the touch signal from the touch screen to calculate a touch location signal; an instruction executing unit, which performs a corresponding operating instruction based on the touch location signal; and a cursor transforming unit, which triggers and transforms the touch location signal to a cursor track signal which corresponds to the operating instruction, and displays the cursor track signal on an output image signal after the output image signal is selectively activated actively or passively by the cursor transforming unit. - View Dependent Claims (2, 3, 4, 5)
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6. A method of operating a dual function operating touch screen module on a portable device, including:
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displaying an image according to a touch signal inputted from a touch screen; receiving the touch signal to calculate a touch location signal; performing a corresponding operating instruction based on the touch location signal; and triggering and transforming the touch location signal to a cursor track signal which corresponds to the operating instruction, and displaying the cursor track signal on an output image signal after the output image signal is selectively activated actively or passively. - View Dependent Claims (7, 8, 9, 10)
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Specification