Detection method of multi-touch for touch panel and related detecting apparatus thereof

A detection method of detecting multiple touch points on a touch panel, wherein the touch panel includes a plurality of first sensing axes and a plurality of second sensing axes on a first dimension and a second dimension, respectively. The detection method includes: generating a preliminary sensing...

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Bibliographic Details
Main Author WU, TUNG-KE
Format Patent
LanguageChinese
English
Published 16.05.2012
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A detection method of detecting multiple touch points on a touch panel, wherein the touch panel includes a plurality of first sensing axes and a plurality of second sensing axes on a first dimension and a second dimension, respectively. The detection method includes: generating a preliminary sensing data according to touch points of the touch panel; determining a plurality of first specific sensing axes and a plurality of second specific sensing axes within the first and the second sensing axes, respectively; driving the first specific sensing axes individually and sequentially, and receiving a sensing data corresponding to each first specific sensing axis on the first specific sensing axes respectively to generate a first sensing data; and determining the multiple touch points according to the first sensing data.
Bibliography:Application Number: TW201099137929