METHODS AND DEVICES FOR PRESSURE DETECTION
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United States of America Patent
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Issued Date -
Jul 21, 2011
app pub date -
May 13, 2010
filing date -
Jan 15, 2010
priority date (Note) -
Abandoned
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Abstract
Methods and devices for detecting pressure applied to a device are described herein. In one embodiment, the device comprises a first layer and a second layer positioned below the first layer. The first layer and the second layer form a cavity. The device further comprises a plurality of display elements disposed in the cavity. The device further comprises a sensor configured to measure the relative movement between the first layer and the second layer. In another embodiment, the device may detect sound waves.
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