MOBILE TERMINAL AND CONTROL METHOD THEREOF
First Claim
Patent Images
1. A mobile terminal, comprising:
- a display configured to receive touch inputs and display a screen image; and
a controller configured to;
detect a drag touch input received via the display;
determine a speed of the received drag touch input; and
control scrolling of the displayed screen image during the drag touch input such that the displayed screen image scrolls only a distance equal to a distance of the received drag touch input when the determined speed is below a preset speed and scrolls a distance greater than the distance of the received drag touch input when the determined speed is greater than or equal to the preset speed.
1 Assignment
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Accused Products
Abstract
A mobile terminal for enabling a touch input and a control method thereof may include a display unit configured to receive a drag touch input and display a screen image, and a controller configured to detect the drag touch input received via the display unit, detect a speed of the drag touch input, and scroll the screen image during the drag touch input based on a distance of the drag touch input and the detected speed of the drag touch input.
51 Citations
20 Claims
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1. A mobile terminal, comprising:
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a display configured to receive touch inputs and display a screen image; and a controller configured to; detect a drag touch input received via the display; determine a speed of the received drag touch input; and control scrolling of the displayed screen image during the drag touch input such that the displayed screen image scrolls only a distance equal to a distance of the received drag touch input when the determined speed is below a preset speed and scrolls a distance greater than the distance of the received drag touch input when the determined speed is greater than or equal to the preset speed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method of controlling a mobile terminal, the method comprising:
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displaying a screen image on a display of the mobile terminal; detecting a drag touch input received via the display; determining, via a controller of the mobile terminal, a speed of the received drag touch input; and controlling, via the controller, scrolling of the displayed screen image during the drag touch input such that the displayed screen image scrolls only a distance equal to a distance of the received drag touch input when the determined speed is below a preset speed and scrolls a distance greater than the distance of the received drag touch input when the determined speed is greater than or equal to the preset speed. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. A mobile terminal, comprising:
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a display configured to receive touch inputs and display a screen image; and a controller configured to; detect a first drag touch input and a second drag touch input received substantially simultaneously via the display, wherein the first drag touch input and the second drag touch input are in substantially opposite directions toward each other or away from each other; determine a speed of the received first drag touch input and a speed of the received second drag touch input; and control changing of a scale of the screen image during the first drag touch input and the second drag touch input such that the scale changes by a first factor corresponding only to a distance of the first drag touch input and a distance of the second drag touch input when the determined speed of the first drag touch input and the second drag touch input is below a preset speed and changes by a second factor corresponding to the distance of the first drag touch input, the distance of the second drag touch input, and the determined speed when the determined speed is greater than or equal to the preset speed, wherein the second factor is greater than the first factor. - View Dependent Claims (19)
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20. A method of controlling a mobile terminal, the method comprising:
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controlling displaying of a screen image, via a controller of the mobile terminal, on a display of the mobile terminal; detecting, via the controller, a first drag touch input and a second drag touch input received substantially simultaneously via the display, wherein the first drag touch input and the second drag touch input are in substantially opposite directions toward each other or away from each other; determining, via the controller, a speed of the received first drag touch input and a speed of the received second drag touch input; and controlling, via the controller, changing of a scale of the screen image during the first drag touch input and the second drag touch input such that the scale changes by a first factor corresponding only to a distance of the first drag touch input and a distance of the second drag touch input when the determined speed of the first drag touch input and the second drag touch input is below a preset speed and changes by a second factor corresponding to the distance of the first drag touch input, the distance of the second drag touch input, and the determined speed when the determined speed is greater than or equal to the preset speed, wherein the second factor is greater than the first factor, wherein the scale of the screen image is enlarged when the first drag touch input and the second drag touch input are in the direction away from each other, and wherein the scale of the screen image is reduced when the first drag touch input and the second drag touch input are in the direction toward each other.
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Specification