Scroll control device, terminal device, and scroll control method
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United States of America Patent
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Jul 19, 2016
Grant Date -
May 2, 2013
app pub date -
Sep 11, 2012
filing date -
Oct 26, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
When a horizontal-coordinate value or a vertical-coordinate value of a current touch point with reference to a point of origin defined at a touch-start point at which a drag operation on a touch screen starts is less than a threshold value, an X-direction movement amount reset unit or a Y-direction movement amount reset unit resets an amount of horizontal movement or an amount of vertical movement in the drag operation to zero. A scroll control unit scrolls the screen in accordance with the amount of horizontal movement and the amount of vertical movement as processed by the X-direction movement amount reset unit and the Y-direction movement amount reset unit.
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Cited Art Landscape
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