MOBILE COMMUNICATION DEVICE WITH THREE-DIMENSIONAL SENSING AND A METHOD THEREFORE
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United States of America Patent
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Issued Date -
Aug 8, 2013
app pub date -
Dec 15, 2010
filing date -
Oct 22, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A mobile communication device and a method for three-dimensional sensing of objects in a spatial volume above a display of the mobile communication device. The mobile communication device comprises input means having at least two sensors configured for collecting data about objects in said spatial volume and a processing logic for processing spatial object data. The method comprises and the mobile communication device in configured to perform the following steps; receiving an detection signal from at least one of the sensors indicating that an object is present above the display; determining the distance to the detected object; looking up weight parameters associated with each sensor in a look up table, said weight parameters being dependable on the determined distance; collecting data about the detected object from each sensor; and calculating the position of the detected object by using the collected data together with the looked up weight parameters.
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