ELECTRONIC DEVICE AND METHOD FOR PROVIDING TACTILE STIMULATION
First Claim
1. An electronic device comprising:
- a touch-sensitive screen;
a tactile stimulation multilayer connected to the touch-sensitive screen, the tactile stimulation multilayer comprising a plurality of electrodes;
a storage unit storing a plurality of modules and a relationship between positions of the touch-sensitive screen and the electrodes, each position corresponding to one of the electrodes; and
a processor to execute the plurality of modules, and the plurality of modules comprising;
a detecting module to detect one or more touch points on the touch-sensitive screen according to touch signals from the touch-sensitive screen;
a parameter obtaining module to obtain position information of each touch point;
a calculating module to calculate a cover range of each touch point according to the obtained position information, and determine a center of each calculated cover range; and
a control module to determine a plurality of continuous electrodes corresponding to each calculated cover range and one electrode corresponding to the determined center of the calculated cover range according to the relationship between the positions and the electrodes, and energize the continuous electrodes with different electrical parameters, causing the electrical parameters of the continuous electrodes to gradually decrease outward from the electrode corresponding to the center.
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Accused Products
Abstract
A method for providing tactile stimulation is applied in an electronic device. The electronic device includes a touch-sensitive screen and a tactile stimulation multilayer connected to the touch-sensitive screen. The method includes the following steps: detecting one or more touch points on the touch-sensitive screen; obtaining position information of each touch point; calculating a cover range of each touch point according to the obtained position information, and determining a center of each calculated cover range; determining a number of continuous electrodes corresponding to each calculated cover range and one electrode corresponding to the determined center of the calculated cover range; and energizing the continuous electrodes with different electrical parameters, causing the electrical parameters of the continuous electrodes to gradually decrease outward from the electrode corresponding to the center.
5 Citations
5 Claims
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1. An electronic device comprising:
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a touch-sensitive screen; a tactile stimulation multilayer connected to the touch-sensitive screen, the tactile stimulation multilayer comprising a plurality of electrodes; a storage unit storing a plurality of modules and a relationship between positions of the touch-sensitive screen and the electrodes, each position corresponding to one of the electrodes; and a processor to execute the plurality of modules, and the plurality of modules comprising; a detecting module to detect one or more touch points on the touch-sensitive screen according to touch signals from the touch-sensitive screen; a parameter obtaining module to obtain position information of each touch point; a calculating module to calculate a cover range of each touch point according to the obtained position information, and determine a center of each calculated cover range; and a control module to determine a plurality of continuous electrodes corresponding to each calculated cover range and one electrode corresponding to the determined center of the calculated cover range according to the relationship between the positions and the electrodes, and energize the continuous electrodes with different electrical parameters, causing the electrical parameters of the continuous electrodes to gradually decrease outward from the electrode corresponding to the center. - View Dependent Claims (2, 3)
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4. A method for providing tactile stimulation applied in an electronic device, the electronic device comprising a touch-sensitive screen and a tactile stimulation multilayer connected to the touch-sensitive screen, the tactile stimulation multilayer comprising a plurality of electrodes, the method comprising:
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detecting one or more touch points on the touch-sensitive screen according to touch signals from the touch-sensitive screen; obtaining position information of each touch point; calculating a cover range of each touch point according to the obtained position information, and determining a center of each calculated cover range; determining a plurality of continuous electrodes corresponding to each calculated cover range and one electrode corresponding to the determined center of the calculated cover range according to the relationship between the positions and the electrodes; and energizing the continuous electrodes with different electrical parameters, causing the electrical parameters of the continuous electrodes to gradually decrease outward from the electrode corresponding to the center.
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5. A storage medium storing a plurality of modules, the plurality of modules comprising instructions executable by a processor of an electronic device to perform a method for providing tactile stimulation, the electronic device comprising a touch-sensitive screen and a tactile stimulation multilayer connected to the touch-sensitive screen, the tactile stimulation multilayer comprising a plurality of electrodes, the method comprising:
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storing a relationship between positions of the touch-sensitive screen and the electrodes stored in the electronic device, wherein each position corresponding to one of the electrodes; detecting one or more touch points on the touch-sensitive screen according to touch signals from the touch-sensitive screen; obtaining position information of each touch point; calculating a cover range of each touch point according to the obtained position information, and determining a center of each calculated cover range; determining a plurality of continuous electrodes corresponding to each calculated cover range and one electrode corresponding to the determined center of the calculated cover range according to the relationship between the positions and the electrodes; and energizing the continuous electrodes with different electrical parameters, causing the electrical parameters of the continuous electrodes to gradually decrease outward from the electrode corresponding to the center.
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Specification