Portable electronic device
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United States of America Patent
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Feb 4, 2014
Grant Date -
Oct 18, 2012
app pub date -
Apr 2, 2012
filing date -
Apr 12, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A portable electronic device includes: a main module disposed in a main housing; a keyboard mounted on a mounting surface of the main housing and connected electrically to the main module; and a touch input unit mounted to the main housing and connected electrically to the main module. The touch input unit has first, second and third operating areas spaced apart from each other and exposed from the mounting surface of the main housing. The touch input unit generates an input signal corresponding to one touch point on any one of the first, second and third operating areas, and outputs the input signal to the main module such that the main module performs an operation corresponding to the input signal.
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