CPC G06F 3/0446 (2019.05) [G06F 3/0412 (2013.01); G06F 3/0443 (2019.05)] | 18 Claims |
1. An input detection system, comprising:
a plurality of detection electrodes arrayed in a detection region, the detection electrodes being at least three detection electrodes; and
an input support device that includes an LC circuit, a first electrode coupled to one end side of the LC circuit, and a second electrode coupled to the other end side of the LC circuit, wherein
the input support device is disposed to overlap with some of the detection electrodes,
a fixed potential is supplied to a detection electrode overlapping with the first electrode, among the at least three detection electrodes, and
a detection drive signal is supplied to a detection electrode overlapping with the second electrode, among the at least three detection electrodes.
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