Patent ID: 9626044
Date: 2017-04-18
CPC Classifications: G06F

Claim:
1. A system for scanning control of a capacitive touch panel, wherein said capacitive touch panel comprises a plurality of first axial conductive strips and a plurality of second axial conductive strips, said plurality of first axial conductive strips and second axial conductive strips intersect with each other and are electrically isolated; and wherein said plurality of first axial conductive strips are parallel to each other and comprises a first group of N first axial conductive strips and a second group of N first axial conductive strips, said N is equal to or greater than three; said system comprising: a driving unit, simultaneously driving said first group of said N first axial conductive strips during a first self-capacitive detection and simultaneously driving said second group of said N first axial conductive strips during a second self-capacitive detection; and a first detecting unit, detecting only one middle first axial conductive strip of said first group during said first self-capacitive detection and detecting only one middle first axial conductive strip of said second group adjacent to said middle first axial conductive strip of said first group during said second self-capacitive detection, wherein only N−1 first axial conductive strips of said first group and said second group are the same.