This work explores e-textiles in the design space of Human-Vehicle Interaction (HVI) and compares distraction levels between e-textile and screen-based interactions during driving tasks. We developed three prototypes (in the steering wheel, headrest cover, and seat-belt pad) to support tactile interactions (tap, press, and swipe) with
car interior elements for non-driving applications (such as media control). Our designs used digital embroidery to achieve aesthetic design qualities and wireless connection. In a deployment study with 16 participants, we collected quantitative and qualitative data through video recording, field observations, and user interviews.
The study repeated all scenarios using screen-based interaction for comparison. Our findings present insights into fabric-based sensors including fewer collisions and a 302.7% decrease in eye distraction. These findings suggest new design opportunities, such DIS \u201923, July 10\u201314, 2023, Pittsburgh, PA, USA Khorsandi, et al. as retrofitting existing vehicles, designing ideation toolkits for diverse users, devising an e-textile Fitts\u2019 Law for reachability, and expanding vehicle interaction research within the HCI community.<\/p>\n\n\n\n
This research is published at DIS ’23 here: https:\/\/doi-org.proxy.queensu.ca\/10.1145\/3563657.3595988<\/a><\/p>\n\n\n\n