TOUCH SENSING METHOD AND TOUCH SENSING APPARATUS
First Claim
Patent Images
1. A touch sensing method comprising:
- obtaining sensed data from a touchscreen and a touch key;
determining whether a touch has been applied to the touch key; and
when it is determined that a touch has been applied to the touch key, whether to apply one or more noise canceling algorithms is determined based on the sensed data obtained from the touchscreen.
1 Assignment
0 Petitions
Accused Products
Abstract
There are provided a touch sensing apparatus and a touch sensing method. The touch sensing method includes: obtaining sensed data from a touchscreen and a touch key;
determining whether a touch has been applied to the touch key; and when it is determined that a touch has been applied to the touch key, whether to apply one or more noise canceling algorithms is determined based on the sensed data obtained from the touchscreen.
5 Citations
16 Claims
-
1. A touch sensing method comprising:
-
obtaining sensed data from a touchscreen and a touch key; determining whether a touch has been applied to the touch key; and when it is determined that a touch has been applied to the touch key, whether to apply one or more noise canceling algorithms is determined based on the sensed data obtained from the touchscreen. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A touch sensing apparatus comprising:
-
one or more touch keys;
a touchscreen including a plurality of electrodes; anda controller obtaining sensed data from the one or more touch keys and the touchscreen and determining a touch, wherein one or more noise canceling algorithms are applied based on whether a touch has been applied to the one or more touch keys and sensed data obtained from the touchscreen. - View Dependent Claims (8, 9, 10, 11, 12)
-
-
13. A touch sensing apparatus comprising:
-
a sensing circuit unit obtaining sensed data from a touch key and a touchscreen; and a calculating unit determining a touch based on the sensed data, wherein when it is determined that a touch has been applied to the touch key, the calculating unit presumes that a touch input has not been applied to the touchscreen, and determines whether to apply one or more noise canceling algorithms based on the obtained sensed data. - View Dependent Claims (14, 15, 16)
-
Specification