OBJECT DETECTION METHOD FOR MULTI-POINTS TOUCH AND THE SYSTEM THEREOF
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United States of America Patent
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Issued Date -
Mar 20, 2014
app pub date -
Sep 14, 2012
filing date -
Sep 14, 2012
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Abandoned
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Abstract
An object detection method and system for multi-points touch are disclosed. The method and system can be used in object processing and identification in the touch display device. The object detection system includes a touch display unit and an object. At least one division area is set in the touch display unit. The object has multiple contact objects. The object detection method includes receiving the first detection signal generated by the multiple contact objects being pressed in the first division area, determining the first shape form by the contact objects, and looking up the object mapping table according to the first shape so as to obtain the corresponding object. When the object operates on the touch display device, the corresponding operation can be displayed on the touch display device based on the object found in the object mapping table.
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