Touch Sensing Device For Fitting Drawing Line And Touch Sensing Method Using Same

摘要

A touch sensing device for fitting a drawing line according to one aspect of the present disclosure, which is capable of improving the smoothness of the touch-drawing line and simultaneously reducing the distortion of the touch-drawing line, includes a touch coordinate calculation unit configured to calculate touch coordinates for touch inputs occurred on a touch screen panel, a reference coordinate setting unit configured to set one reference coordinate for each predetermined sample section on the basis of positions at which the touch coordinates are generated, and a touch coordinate correction unit configured to generate touch output-coordinates for the touch coordinates by smoothing each of touch coordinates positioned in a corresponding sample section on the basis of the reference coordinate set for the corresponding sample section.