MOBILE TERMINAL AND TOUCH COORDINATE PREDICTING METHOD THEREOF
First Claim
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.
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Abstract
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.
34 Citations
17 Claims
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1. A touch coordinate predicting method of a mobile terminal, the method comprising:
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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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A mobile terminal, comprising:
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a display unit configured to display a prescribed application; and a controller configured to display a touch output with respect to a consecutive touch movement detected on an application screen, wherein the controller calculates a touch coordinate predictive value, based on a change of previous coordinates, and displays the calculated touch coordinate predictive value in an addition manner to a current touch coordinate. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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Specification