상호정전용량 터치스크린을 활용한 정보 전달용 터치 제어 회로

Abstract

In this paper, we propose a touch controller circuit which enables a touch screen to be used for information transmission. The proposed circuit transfers information to mobile devices based on touch or non-touch in format of temporal order or spatial patterns. This allows a new format of user experience which provides very intuitive information transmission to mobile devices.