Ohmic-Sticker: Force-to-Motion Type Input Device that Extends Capacitive Touch Surface
Ohmic-Sticker: Force-to-Motion Type Input Device that Extends Capacitive Touch Surface
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Ohmic-Sticker is a novel force-to-motion type input device to extend capacitive touch surfaces. It realizes various types of force-sensitive inputs by simply attaching on to commercial touchpads or touchscreens. A simple force-sensitive-resistor (FSR)-based structure enables thin (less than 2 mm) form factors and battery-less operation. The applied force vector is detected as the leakage current from the corresponding touch surface electrodes by using Ohmic-Touch technology. Ohmic-Sticker can be used for adding force-sensitive interactions to touch surfaces, such as analog push buttons, TrackPoint-like devices, and full 6 DoF controllers for navigating virtual spaces.
静電容量方式のタッチサーフェス上へ取り付けるForce-to-Motion方式の入力機器としてOhmic-Stickerを提案する．プリント基板上へ加圧により抵抗値が変化する感圧センサを設置し，タッチサーフェスの流出電流値を用いて抵抗値変化を計測することで，指先の微細運動による入力が可能となる．これにより，アナログな感圧ボタンやTrackPointライクな入力機器，6DoFコントローラーなどを実現する．
Kaori Ikematsu, Masaaki Fukumoto, and Itiro Siio. 2019. Ohmic-Sticker: Force-to-Motion Type Input Device that Extends Capacitive Touch Surface. In Proceedings of the 32nd Annual Symposium on User Interface Software and Technology (UIST’ 19). ACM, New York, NY, USA, pp. 1021-1030 (Acceptance Rate 24%) [DOI]
Kaori Ikematsu, Masaaki Fukumoto, and Itiro Siio. 2019. Ohmic-Sticker: Force- to-Motion Type Input Device for Capacitive Touch Surface. In the 2019 CHI Extended Abstracts on Human Factors in Computing Systems (CHI ’19 EA). ACM, New York, NY, USA, LBW0223, 6 pages
Kaori Ikematsu, Masaaki Fukumoto, and Itiro Siio: Ohmic-Sticker: Force-to-Motion Type Input Device that Extends Capacitive Touch Surface, Computer Software, Vol. 36, No. 3, pp. 3_2-3_19 (2019), Recommended Paper [Link]
池松 香, 福本 雅朗, 椎尾 一郎, Ohmic-Sticker: 静電容量方式タッチサーフェスへの 貼付により Force-to-Motion を実現する入力機器, 第 26 回インタラクティブシステムとソフトウェアに関するワークショップ(WISS2018) 論文集, pp. 61–66 (ロング発表採択, Acceptance Rate 55%)
WISS2018 登壇発表賞, Ohmic-Sticker: 静電容量方式タッチサーフェスへの貼付により Force-to-Motionを実現する入力機器, 池松 香, 福本 雅朗, 椎尾 一郎 (2018)
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