Terminal, and terminal control apparatus and method
First Claim
1. A terminal, comprising:
- a touchscreen;
a detection electrode located outside a touch control area of the touchscreen;
an induction electrode located in the touch control area of the touchscreen;
a conducting wire that connects the detection electrode and the induction electrode;
a first controller; and
a second controller,wherein the induction electrode is coupled to at least one capacitance node in the touchscreen,wherein the first controller is separately connected to the touchscreen and the second controller,wherein the first controller is configured to;
generate a touch control event that is used to indicate a touch control operation when detecting that the detection electrode receives the touch control operation according to a capacitance change parameter of the at least one capacitance node and a capacitance change parameter of a node neighboring to the at least one capacitance node; and
send the touch control event to the second controller, wherein the capacitance change parameters are used to indicate a capacitance change value of a corresponding capacitance node for a time period, andwherein the second controller is configured to;
receive the touch control event;
obtain a control instruction corresponding to the touch control event; and
control the terminal according to the control instruction.
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0 Petitions
Accused Products
Abstract
A system comprises a touchscreen, at least one touch control unit, a first controller, and a second controller, where the touch control unit includes a detection electrode, an induction electrode, and a conducting wire that connects the detection electrode and the induction electrode, where the detection electrode is located outside a touch control area of the touchscreen, the induction electrode is located in the touch control area of the touchscreen, and the induction electrode is coupled to at least one capacitance node in the touchscreen, and the first controller is separately connected to the touchscreen and the second controller. A touch control operation performed by a user on the detection electrode disposed outside the touchscreen is identified using an existing capacitance node in the touchscreen, and the terminal is controlled according to the touch control operation.
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Citations
14 Claims
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1. A terminal, comprising:
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a touchscreen; a detection electrode located outside a touch control area of the touchscreen; an induction electrode located in the touch control area of the touchscreen; a conducting wire that connects the detection electrode and the induction electrode; a first controller; and a second controller, wherein the induction electrode is coupled to at least one capacitance node in the touchscreen, wherein the first controller is separately connected to the touchscreen and the second controller, wherein the first controller is configured to; generate a touch control event that is used to indicate a touch control operation when detecting that the detection electrode receives the touch control operation according to a capacitance change parameter of the at least one capacitance node and a capacitance change parameter of a node neighboring to the at least one capacitance node; and send the touch control event to the second controller, wherein the capacitance change parameters are used to indicate a capacitance change value of a corresponding capacitance node for a time period, and wherein the second controller is configured to; receive the touch control event; obtain a control instruction corresponding to the touch control event; and control the terminal according to the control instruction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A terminal control method, applied to a terminal that comprises a touchscreen, a detection electrode, an induction electrode, and a conducting wire that connects the detection electrode and the induction electrode, wherein the detection electrode is located outside a touch control area of the touchscreen, wherein the induction electrode is located in the touch control area of the touchscreen, wherein the induction electrode is coupled to at least one capacitance node in the touchscreen, and wherein the method comprises:
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generating, by the terminal, a touch control event that is used to indicate a touch control operation when detecting that the detection electrode receives the touch control operation according to a capacitance change parameter of the at least one capacitance node and a capacitance change parameter of a node neighboring to the at least one capacitance node, wherein the capacitance change parameters are used to indicate a capacitance change value of a corresponding capacitance node for a time period; obtaining, by the terminal, a control instruction corresponding to the touch control event; and controlling, by the terminal, the terminal according to the control instruction. - View Dependent Claims (10, 11, 12, 13, 14)
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Specification