METHOD AND APPARATUS FOR CORRECTING GESTURE ON TOUCH SCREEN BASED ON VECTOR

摘要

PURPOSE: A method and device for correcting a vector-based gesture on a touch screen are provided to minimize an error between an actually physical touch point of the gesture and a detected touch point when the gesture is input through the touch screen. CONSTITUTION: A device for correcting a vector-based gesture on a touch screen includes a coordinate detecting part (210) and a gesture correcting part (220). The coordinate detecting part detects touch coordinates input from one gesture through the touch screen. The gesture correcting part corrects an initial touch coordinate as the first touch position of the gesture using the touch coordinates. The touch coordinates are sequentially detected for a certain period of time. The gesture correcting part corrects the initial touch coordinate of the gesture using a position variation according to the time difference between the touch coordinates. [Reference numerals] (210) Coordinate detecting part; (220) Gesture correcting part