Patent ID: 9552095
Date: 2017-01-24
CPC Classifications: G06F

Claim:
1. A touch panel control device comprising: a touch panel which generates at least one touch signal in response to a touch of an object; a displayer; and a controller which performs a first touch action mode in which a change of the touch position of the object is displayed on the displayer by a line in response to the object which has touched the touch panel, and performs a second touch action mode which, in response to a position change of the object which corresponds to a position of the line displayed on the displayer, includes at least one of removing at least a portion of the line displayed on the displayer and changing the color coordinate of the line; wherein the controller comprises a touch processor and an application processor; wherein the touch processor independently sets the first touch action mode or the second touch action mode in response to a capacitance change amount of a valid touch region corresponding to at least one of a touch area of the object which touches the touch panel in response to the at least one touch signal and a distribution of a pressure which the object applies to touch panel in response to the at least one touch signal; and wherein the application processor performs the first touch action mode by a first touch signal of the at least one touch signal to which the first touch action mode has been set and performs the second touch action mode by a second touch signal of the at least one touch signal to which the second touch action mode has been set.