METHOD AND APPARATUS FOR PERFORMING A ZOOMING ACTION
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United States of America Patent
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Issued Date -
Jan 1, 2015
app pub date -
Jan 16, 2012
filing date -
Nov 18, 2011
priority date (Note) -
Abandoned
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Abstract
A method comprising identifying a touch point origin in response to a user touching a touch sensitive display device with a finger is provided. The display device displays a graphical image. The method comprises detecting a rotational movement of the finger relation to the origin, determining a rotational direction of the rotational movement and performing a zooming action associated with the rotational direction of the rotational movement.
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