TOUCH CONTROL APPARATUS, CONTROL METHOD THEREOF AND ELECTRONIC DEVICE HAVING TOUCH CONTROL APPARATUS
First Claim
1. A touch control apparatus, comprising:
- a panel;
a transmitting antenna arranged on the panel and configured to transmit a detection wave for detecting whether the panel is being touched;
at least three resonant circuits arranged on the panel and configured to sense the detection wave so as to generate resonant waves; and
a control processing unit configured to control to process the resonant waves and position information of the resonant circuits to obtain corresponding touch information comprising at least a touch pressure and a touch position.
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Accused Products
Abstract
A touch control apparatus, a control method thereof and an electronic device having the touch control apparatus are disclosed, which belong to the technical field of touch control. The touch control apparatus comprises: a panel (1); a transmitting antenna (2) arranged on the panel (1) and configured to transmit a detection wave for detecting whether the panel (1) is being touched; at least three resonant circuits arranged on the panel and configured to sense the detection wave and generate resonant waves; and a control processing unit (6) configured to control to process the resonant waves and position information of the resonant circuits to obtain corresponding touch information comprising at least a touch pressure and a touch position. The touch control apparatus, the control method thereof and the electronic device enable touch control of the panel by a general object through utilizing the resonant circuits. The present disclosure can be advantageously implemented by simple process at low cost and have wide usage prospect in the touch control field.
36 Citations
28 Claims
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1. A touch control apparatus, comprising:
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a panel; a transmitting antenna arranged on the panel and configured to transmit a detection wave for detecting whether the panel is being touched; at least three resonant circuits arranged on the panel and configured to sense the detection wave so as to generate resonant waves; and a control processing unit configured to control to process the resonant waves and position information of the resonant circuits to obtain corresponding touch information comprising at least a touch pressure and a touch position. - View Dependent Claims (2, 5, 6, 7, 27)
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3. (canceled)
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4. (canceled)
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8. (canceled)
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9. A control method of a touch control apparatus comprising a panel, a transmitting antenna and at least three resonant circuits arranged on the panel, and a control processing unit, the control method comprising:
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a detection wave transmission step for transmitting, by the transmitting antenna, a detection wave for detecting whether the panel is being touched; a resonant wave generation step for sensing, by the resonant circuits, the detection wave when the resonant circuits are being touched to generate resonant waves; and a touch information obtaining step for controlling, by the control processing unit, to process the resonant waves and position information of the resonant circuits to obtain corresponding touch information comprising at least a touch pressure and a touch position. - View Dependent Claims (10, 11)
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12. A touch control apparatus, comprising:
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a panel; a transmitting antenna arranged on the panel and configured to transmit a detection wave for detecting whether the panel is being touched; an electromagnetic stylus configured to sense the detection wave when it approaches or touches the panel and generate a first resonant wave; at least three first receiving antennas arranged on the panel and configured to receive the first resonant wave; at least three resonant circuits arranged on the panel and configured to sense the detection wave when the panel is being touched by a second object different from the electromagnetic stylus and generate respective second resonant waves; and a control processing unit configured to control to process the first resonant wave and position information of the first receiving antennas or to process the second resonant waves and position information of the resonant circuits to obtain corresponding touch information. - View Dependent Claims (13, 16, 18, 19, 20, 21)
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14. (canceled)
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15. (canceled)
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17. (canceled)
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22. (canceled)
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23. A control method of a touch control apparatus comprising a panel, a transmitting antenna, at least three first receiving antennas, and at least three resonant circuits arranged on the panel, an electromagnetic stylus, and a control processing unit, the control method comprising:
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a detection wave transmission step for transmitting, by the transmitting antenna, a detection wave for detecting whether the panel is being touched; a first resonant wave generation step for sensing, by the electromagnetic stylus, the detection wave when the electromagnetic stylus approaches or touches the panel to generate a first resonant wave; a first resonant wave receiving step for receiving, by the first receiving antennas, the first resonant wave; a second resonant wave generation step for sensing, by the resonant circuits, the detection wave when the resonant circuits are being touched by a second object different from the electromagnetic stylus to generate respective second resonant waves; and a touch information obtaining step for controlling, by the control processing unit, to process the first resonant wave and position information of the first receiving antennas or to process the second resonant waves and position information of the resonant circuits to obtain corresponding touch information comprising at least a touch pressure and a touch position. - View Dependent Claims (24, 25, 26)
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28. (canceled)
Specification