Mobile communication device and method for scaling data up/down on touch screen
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United States of America Patent
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Mar 26, 2013
Grant Date -
Jun 10, 2010
app pub date -
Jun 29, 2009
filing date -
Dec 5, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A mobile communication device having a touch screen, a detector and a controller is provided. The touch screen is adapted for displaying and entering data. The detector is configured to detect a trace drawn and entered on the touch screen. The controller is configured to scale up and to scale down data displayed on the touch screen depending on a direction of the trace.
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