Single point-multi-finger gestures for touch panel
First Claim
1. A controlling device applied to a touch panel, comprising:
- a sampling module implemented by hardware, sampling electrical signals of the touch panel, and when at least one touch event occurs on the touch panel, generating a trigger signal corresponding to the at least one touch event;
a determining module, determining whether the at least one touch event is a single-point-multi-finger gesture according to a position of the trigger signal and a number of risings of the trigger signal at the position, wherein the risings of the trigger signal correspond to sampled physical quantity; and
a reporting module, reporting the at least one touch event when the determining module determines that the at least one touch event corresponding to the trigger signal is the single-point-multi-finger gesture,wherein the trigger signal comprises a first rising at a first time and a second rising at a second time, and the first time and the second time are different, and the first rising and the second rising occur at the same position.
2 Assignments
0 Petitions
Accused Products
Abstract
A controlling device applied to a touch panel. The controlling device includes a sampling module, a determining module and a reporting module. The sampling module samples electrical signals of the touch panel, and generates at least one trigger signal corresponding to the at least one touch event when at least one touch event occurs on the touch panel. The determining module determines whether the at least one touch event is a single-point-multi-finger gesture according to a position of the at least one trigger signal and sampled physical quantity. The reporting module reports the at least one touch event when the determining module determines that the at least one touch event corresponding to the at least one trigger signal is the single-point-multi-finger gesture.
-
Citations
14 Claims
-
1. A controlling device applied to a touch panel, comprising:
-
a sampling module implemented by hardware, sampling electrical signals of the touch panel, and when at least one touch event occurs on the touch panel, generating a trigger signal corresponding to the at least one touch event; a determining module, determining whether the at least one touch event is a single-point-multi-finger gesture according to a position of the trigger signal and a number of risings of the trigger signal at the position, wherein the risings of the trigger signal correspond to sampled physical quantity; and a reporting module, reporting the at least one touch event when the determining module determines that the at least one touch event corresponding to the trigger signal is the single-point-multi-finger gesture, wherein the trigger signal comprises a first rising at a first time and a second rising at a second time, and the first time and the second time are different, and the first rising and the second rising occur at the same position. - View Dependent Claims (2, 3, 4, 9, 13, 14)
-
-
5. A method for determining single-point-multi-finger gestures, applied to a touch panel, comprising:
-
sampling electrical signals of the touch panel, and when at least one touch event occurs on the touch panel, generating a trigger signal corresponding to the at least one touch event; determining whether the at least one touch event is a single-point-multi-finger gesture according to a position of the trigger signal and a number of risings of the trigger signal at the position, wherein the risings of the trigger signal correspond to sampled physical quantity; and reporting the at least one touch event when the at least one touch event corresponding to the trigger signal is determined as the single-point-multi-finger gesture, wherein the trigger signal comprises a first rising at a first time and a second rising at a second time, and the first time and the second time are different, and the first rising and the second rising occur at the same position. - View Dependent Claims (6, 7, 8, 10)
-
-
11. A controlling device applied to a touch panel, comprising:
-
a sampling module implemented by hardware, sampling electrical signals of the touch panel, and when at least one touch event occurs on the touch panel, generating at least one trigger signal corresponding to the at least one touch event; a determining module, determining whether the at least one touch event is a single-point-multi-finger gesture according to a position of the at least one trigger signal and sampled physical quantity; and a reporting module, reporting the at least one touch event when the determining module determines that the at least one touch event corresponding to the at least one trigger signal is the single-point-multi-finger gesture, wherein the at least one trigger signal comprises one of; a first trigger signal, comprising a first rising at a first time and a second rising at a second time; a second trigger signal, comprising the first rising at the first time, the second rising at the second time, and a first falling at a third time; a third trigger signal, comprising the first rising at the first time, the second rising at the second time, the first falling at the third time, a third rising at a fourth time, and a second falling at a fifth time; a fourth trigger signal and a fifth trigger signal, wherein the fourth trigger signal comprises the first rising at the first time, the second rising at the second time, and the first falling at the third time, and wherein the fifth trigger signal comprises the third rising at the third time and the second falling at the fourth time; a sixth trigger signal and a seventh trigger signal, wherein the sixth trigger signal comprises the first rising at the first time and the first falling at the second time, and wherein the seventh trigger signal comprises the second rising at the second time and the second falling at the third time; and an eighth trigger signal, comprising the first rising at the first time and the first falling at the second time, wherein the eighth trigger signal lowers to a non-zero status at the first falling at the second time.
-
-
12. A method for determining single-point-multi-finger gestures, applied to a touch panel, comprising:
-
sampling electrical signals of the touch panel, and when at least one touch event occurs on the touch panel, generating at least one trigger signal corresponding to the at least one touch event; determining whether the at least one touch event is a single-point-multi-finger gesture according to a position of the at least one trigger signal and sampled physical quantity; and reporting the at least one touch event when the at least one touch event corresponding to the at least one trigger signal is determined as the single-point-multi-finger gesture, wherein the at least one trigger signal comprises one of; a first trigger signal, comprising a first rising at a first time and a second rising at a second time; a second trigger signal, comprising the first rising at the first time, the second rising at the second time, and a first falling at a third time; a third trigger signal, comprising the first rising at the first time, the second rising at the second time, the first falling at the third time, a third rising at a fourth time, and a second falling at a fifth time; a fourth trigger signal and a fifth trigger signal, wherein the fourth trigger signal comprises the first rising at the first time, the second rising at the second time, and the first falling at the third time, and wherein the fifth trigger signal comprises the third rising at the third time and the second falling at the fourth time; a sixth trigger signal and a seventh trigger signal, wherein the sixth trigger signal comprises the first rising at the first time and the first falling at the second time, and wherein the seventh trigger signal comprises the second rising at the second time and the second falling at the third time; and an eighth trigger signal, comprising the first rising at the first time and the first falling at the second time, wherein the eighth trigger signal lowers to a non-zero status at the first falling at the second time.
-
Specification