Touch sensing apparatus for a mobile device, mobile device and method for touch operation sensing
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United States of America Patent
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Oct 16, 2012
Grant Date -
Jan 20, 2011
app pub date -
Jul 20, 2009
filing date -
Jul 20, 2009
priority date (Note) -
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Abstract
The present invention relates to a touch sensing apparatus for a mobile device, a mobile device and a method for touch operation sensing to reliably sense an applied force. The touch sensing apparatus comprises a touch sensing section for sensing a force experienced in a touch sensing direction of said touch sensing section and outputting a signal corresponding to said force; an acceleration obtaining section for obtaining an acceleration of said touch sensing apparatus in said touch sensing direction; and a signal correction section for correcting said signal corresponding to said sensed force using said obtained acceleration.
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