MOBILE TERMINAL AND TOUCH COORDINATE PREDICTING METHOD THEREOF

摘要

The present invention relates to a mobile terminal capable of predicting a future touch movement based on a previous touch movement, and applying the future touch movement onto a screen, and a touch coordinate predicting method thereof. Each touch coordinate with respect to a touch movement detected on an application screen is displayed. A change of previous touch coordinates is checked at a time point when a touch coordinate is displayed. A touch coordinate predictive value is calculated based on previous touch coordinates, and then the calculated touch coordinate predictive value is applied onto a current touch coordinate. Under such configuration, a response time, which occurs between a finger's movement and an actual character movement (or a drawing output) due to touch input lag, can be reduced.

主权项

1. A touch coordinate predicting method of a mobile terminal, the method comprising:
detecting a consecutive touch movement on an application screen; displaying a touch output with respect to the detected touch movement; calculating a touch coordinate predictive value, based on a change of previous coordinates; and displaying the calculated touch coordinate predictive value in an addition manner to a current touch coordinate.