Method for controlling volume of electronic device and electronic device using the same
First Claim
1. A method for controlling audio volume of an electronic device having a speaker module, a display and a touch sensor disposed on the display, comprising:
- changing driving frequency of the touch sensor from a first frequency to a second frequency when the display is disabled from displaying an image;
receiving a sensing signal from the touch sensor according to the second driving frequency;
determining inputted information based on the received sensing signal;
changing an audio signal of the electronic device according to the determined inputted information; and
outputting the changed audio signal.
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Accused Products
Abstract
A method for controlling volume of an electronic device is proposed along with the electronic device using the same. The electronic device has a speaker module, a display and a touch sensor disposed on the display. The method includes the following steps. The touch sensor is driven when the display is disabled from displaying an image. A sensing signal is received from the touch sensor. Inputted information is determined based on the sensing signal. An audio signal of the electronic device is changed according to the inputted information. The changed audio signal is outputted.
8 Citations
21 Claims
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1. A method for controlling audio volume of an electronic device having a speaker module, a display and a touch sensor disposed on the display, comprising:
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changing driving frequency of the touch sensor from a first frequency to a second frequency when the display is disabled from displaying an image; receiving a sensing signal from the touch sensor according to the second driving frequency; determining inputted information based on the received sensing signal; changing an audio signal of the electronic device according to the determined inputted information; and outputting the changed audio signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An electronic device, comprising:
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a display, configured to display an image; a touch sensor, disposed on the display and configured to detect a contact on the touch sensor and sensing a touch on or above the touch sensor to generate a sensing signal when the display is not driven to display the image; a driving circuitry, coupled to the display and the touch sensor, and configured to drive the display and the touch sensor and change driving frequency from a first driving frequency to a second driving frequency when the display is disabled from displaying the image; a sensing circuitry, coupled to the touch sensor, configured to receive the sensing signal according to the second driving frequency and determining inputted information based on the received sensing signal; a processing unit coupled to the driving circuitry and the sensing circuitry, transmitting an audio signal; and a speaker module, coupled to the processing unit, outputting the audio signal; wherein when the display is disabled from displaying the image, the sensing circuitry determines the inputted information according to the received sensing signal and the processing unit changes the audio signal according to the determined inputted information. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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Specification