METHOD AND DEVICE FOR LOCATING TOUCH POINT AND ELECTRONIC EQUIPMENT
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United States of America Patent
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Issued Date -
Apr 30, 2015
app pub date -
Mar 19, 2014
filing date -
Oct 31, 2013
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Abstract
The present invention relates to a method and a device for locating a touch point on a touch region, and an electronic equipment, wherein the touch region comprises a plurality of partitions. The method includes detecting a current value of a parameter of each partition, and acquiring a reference value of the parameter and a preset threshold value of the parameter; determining a touched partition according to the current value of the parameter, the reference value of the parameter and the preset threshold value; scanning the touched partition to locate at least one touch point. The method also includes scanning at least one partition adjacent to the touched partition to locate the touch point while the touched partition is being scanned.
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