AirTouch: 3D-printed Touch-Sensitive Objects Using Pneumatic Sensing

要旨

3D printing technology can be used to rapidly prototype the look and feel of 3D objects. However, the objects produced are passive. There has been increasing interest in making these objects interactive, yet they often require assembling components or complex calibration. In this paper, we contribute AirTouch, a technique that enables designers to fabricate touch-sensitive objects with minimal assembly and calibration using pneumatic sensing. AirTouch-enabled objects are 3D printed as a single structure using a consumer-level 3D printer. AirTouch uses pre-trained machine learning models to identify interactions with fabricated objects, meaning that there is no calibration required once the object has completed printing. We evaluate our technique using fabricated objects with various geometries and touch sensitive locations, obtaining accuracies of at least 90% with 12 interactive locations.

キーワード
3D printing
pneumatic sensing
touch interactio
著者
Carlos E. Tejada
University of Copenhagen, Copenhagen, Denmark
Raf Ramakers
Hasselt University, Hasselt, Belgium
Sebastian Boring
Aalborg University, Copenhagen, Denmark
Daniel Ashbrook
University of Copenhagen, Copenhagen, Denmark
DOI

10.1145/3313831.3376136

動画

会議: CHI 2020

The ACM CHI Conference on Human Factors in Computing Systems

セッション: Vibration & haptics

Paper session
Paper
306AB
2020-04-28 01:00:00
2020-04-28 02:15:00
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