Tiltchair: Manipulative posture guidance by actively inclining the seat of an ofice chair

研究成果: Conference contribution

抄録

We propose TiltChair, an actuated ofce chair that physically manipulates the user's posture by actively inclining the chair's seat to address problems associated with prolonged sitting. The system controls the inclination angle and motion speed with the aim of achieving manipulative but unobtrusive posture guidance. To demonstrate its potential, we frst built a prototype of TiltChair with a seat that could be tilted by pneumatic control. We then investigated the efects of the seat's inclination angle and motions on task performance and overall sitting experience through two experiments. The results show that the inclination angle mainly afects the difculty of maintaining one's posture, while the motion speed afected the conspicuousness and subjective acceptability of the motion. However, these seating conditions did not afect objective task performance. Based on these results, we propose a design space for facilitating efective seat-inclination behavior using the three dimensions of angle, speed, and continuity. Furthermore, we discuss promising applications.

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 6
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 82021 5 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

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