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United States of America Patent
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N/A
Issued Date -
May 7, 2009
app pub date -
Dec 7, 2007
filing date -
Nov 2, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention is directed to a portable device and a method for using such a device, which device includes a touch sensitive arrangement comprising: a touch-surface arranged to be operatively actuated and to operatively receive touches from a user of the device, an actuator arrangement arranged to operatively actuate at least a part of the touch-surface, a control arrangement arranged to operatively detect touches on the touch-surface and to operatively control the actuator to actuate the touch-surface so as to provide a perceivable feedback to the user as a response to a detected touch. The actuator arrangement may include an electroactive polymer arrangement arranged to be operatively actuated by the control arrangement so as to actuate the touch-surface for providing a perceivable feedback to the user as a response to a detected touch.
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