Optimizing pressure matrices: Interdigitation and interpolation methods for continuous position input

Publikation: Bidrag til bog/antologi/rapportKonferencebidrag i proceedingsForskningfagfællebedømt

This paper provides resources and design recommendations for optimizing position input for pressure sensor matrices, a sensor design often used in eTextiles. Currently applications using pressure matrices for precise continuous position control are rare. One reason designers opt against using these sensors for continuous position control is that when the finger transitions from one sensing electrode to the next, jerky motion, jumps or other non-linear artifacts appear. We demonstrate that interdigitation can improve transition behavior and discuss interpolation algorithms to best leverage such designs. We provide software for reproducing our sensors and experiment, as well as a dataset consisting of 1122 swipe gestures performed on 17 sensors.

OriginalsprogEngelsk
TitelTEI 2019 - Proceedings of the 13th International Conference on Tangible, Embedded, and Embodied Interaction
ForlagAssociation for Computing Machinery
Publikationsdato2019
Sider117-126
ISBN (Elektronisk)9781450361965
DOI
StatusUdgivet - 2019
Begivenhed13th International Conference on Tangible, Embedded, and Embodied Interaction, TEI 2019 - Tempe, USA
Varighed: 17 mar. 201920 mar. 2019

Konference

Konference13th International Conference on Tangible, Embedded, and Embodied Interaction, TEI 2019
LandUSA
ByTempe
Periode17/03/201920/03/2019
SponsorACM SIGCHI

ID: 239812385