TOUCH DETECTION METHOD
First Claim
1. A touch detection method, applied to a touch panel comprising sensing units, and the touch detection method comprising:
- detecting sensing values corresponding to the sensing units;
selecting a first sensing value that is a local maximum among the sensing values;
determining, among the sensing units, a first sensing unit corresponding to the first sensing value;
selecting, from the sensing units, a second sensing unit located at a first side of the first sensing unit;
acquiring, from the sensing values, a second sensing value corresponding to the second sensing unit; and
generating a touch coordinate according to the first sensing value, the second sensing value, a distribution model of touch sensing values and a coordinate of the first sensing unit.
1 Assignment
0 Petitions
Accused Products
Abstract
A touch detection method is applied to a touch panel including sensing units and includes: detecting sensing values corresponding to the sensing units; selecting a first sensing value that is a local maximum among the sensing values; determining a first sensing unit corresponding to the first sensing value among the sensing units; selecting from the sensing units a second sensing unit located at the first side of the first sensing unit; selecting from the sensing values a second sensing value corresponding to the second sensing unit; and generating a touch coordinate according to the first sensing value, the second sensing value, a touch sensing value distribution model, and the coordinate of the first sensing unit.
1 Citation
13 Claims
-
1. A touch detection method, applied to a touch panel comprising sensing units, and the touch detection method comprising:
-
detecting sensing values corresponding to the sensing units; selecting a first sensing value that is a local maximum among the sensing values; determining, among the sensing units, a first sensing unit corresponding to the first sensing value; selecting, from the sensing units, a second sensing unit located at a first side of the first sensing unit; acquiring, from the sensing values, a second sensing value corresponding to the second sensing unit; and generating a touch coordinate according to the first sensing value, the second sensing value, a distribution model of touch sensing values and a coordinate of the first sensing unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
Specification