Focaltech Electronics (Shenzhen) Co., Ltd.

Guan-Qun Pan

Wei-Jing Hou

You-Gang Gong

Hui-Dan Xiao

Da-Chun Wu

Jian-Wu Chen

Zhen-Huan Mou

A touch control method, a touch control circuit system, and a touch device, the touch device includes a plurality of touch electrodes, the touch control method includes: step S, sending a scanning signal to the plurality of touch electrodes; step S, acquiring first touch data and second touch data according to the scanning signal; and step S, the touch device defining a plurality of touch nodes, each of the plurality of touch nodes corresponding to the first touch data and the second touch data, defining at least one target touch node according to a difference between the first touch data and the second touch data, and calculating a current touch position according to the first touch data and the second touch data of the at least one target touch node.

Touch control method, circuit system, and touch device

A touch control method is provided. The touch control method is applied in a touch device including a plurality of touch electrodes, the touch control method includes: step S, sending a scanning signal to the plurality of touch electrodes, the scanning signal being a multi-frequency scanning signal; step S, acquiring touch data according to the multi-frequency scanning signal; and step S, calculating a current touch position according to the touch data.

Touch control method, circuit system and touch device

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Guangdong, China

Guan-Qun Pan