User interface device that zooms image in response to operation that presses screen, image zoom method, and program
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United States of America Patent
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Jul 12, 2016
Grant Date -
Oct 9, 2014
app pub date -
Sep 5, 2012
filing date -
Sep 9, 2011
priority date (Note) -
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Abstract
A method is disclosed of controlling a user interface device for displaying on a display screen a plurality of objects, and for enabling a user to perform an input action by touching the display screen with the user's finger. This method includes: upon the user's touch to the display screen at a region of one of the plurality of objects being displayed, selecting the one object as a zoom target; upon an event occurring in which an intensity of the finger's touch on the display screen exceeds a predetermined threshold, determining a magnification ratio of the zoom target or a change rate of the magnification ratio, based on the intensity of the finger's touch; and zooming in the zoom target on the display screen with the determined magnification ratio or the determined change rate.
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