Lighttouch gadgets: Extending interactions on capacitive touchscreens by converting light emission to touch inputs

Kaori Ikematsu, Kunihiro Kato, Yoshihiro Kawahara

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

We present LightTouch, a 3D-printed passive gadget to enhance touch interactions on unmodifed capacitive touchscreens. The LightTouch gadgets simulate fnger operations such as tapping, swiping, and multi-touch gestures by means of conductive materials and light-dependent resistors (LDR) embedded in the object. The touchscreen emits visible light and the LDR senses the level of this light, which changes its resistance value. By controlling the screen brightness, it intentionally connects or disconnects the path between the GND and the touchscreen, thus allowing the touch inputs to be controlled. In contrast to conventional physical extensions for touchscreens, our technique requires neither continuous fnger contact on the conductive part nor the use of batteries. As such, it opens up new possibilities for touchscreen

本文言語English
ホスト出版物のタイトルCHI 2021 - Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems
ホスト出版物のサブタイトルMaking Waves, Combining Strengths
出版社Association for Computing Machinery
ISBN(電子版)9781450380966
DOI
出版ステータスPublished - 2021 5月 6
外部発表はい
イベント2021 CHI Conference on Human Factors in Computing Systems: Making Waves, Combining Strengths, CHI 2021 - Virtual, Online, Japan
継続期間: 2021 5月 82021 5月 13

出版物シリーズ

名前Conference on Human Factors in Computing Systems - Proceedings

Conference

Conference2021 CHI Conference on Human Factors in Computing Systems: Making Waves, Combining Strengths, CHI 2021
国/地域Japan
CityVirtual, Online
Period21/5/821/5/13

ASJC Scopus subject areas

  • 人間とコンピュータの相互作用
  • コンピュータ グラフィックスおよびコンピュータ支援設計
  • ソフトウェア

フィンガープリント

「Lighttouch gadgets: Extending interactions on capacitive touchscreens by converting light emission to touch inputs」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル