Touch screen apparatus and touch screen line drawing display method

PURPOSE: A touch screen device and a touch screen lining output method thereof are provided to maintain a shape of an initially inputted line in various situations by outputting a line corresponding to a touch input. CONSTITUTION: A touch input reception unit(111) receives a touch input related to lining generated on an electronic document outputted through a touch screen. When the touch input is received, a line tracking unit(112) tracks the line of the touch input. A dividing unit(113) divides texts locating in a distance selected from the tracked line into a syllable unit. A location calculation unit(114) calculates an opponent location of the tracked line for the texts of the syllable unit. An output unit(115) outputs a line corresponding to the touch input on the touch screen based on the opponent location. [Reference numerals] (111) Touch input reception unit; (112) Line tracking unit; (113) Dividing unit; (114) Location calculation unit; (115) Output unit; (116) Quantity confirmation unit; (117) Additional location calculation unit; (118) Location storage unit;