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VERSION:2.0
PRODID:Linklings LLC
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TZID:America/Phoenix
X-LIC-LOCATION:America/Phoenix
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TZOFFSETFROM:-0700
TZOFFSETTO:-0700
TZNAME:MST
DTSTART:19700101T000000
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BEGIN:VEVENT
DTSTAMP:20241014T203102Z
LOCATION:McArthur Ballroom
DTSTART;TZID=America/Phoenix:20240912T173000
DTEND;TZID=America/Phoenix:20240912T183000
UID:HFESAM_ASPIRE - Presented by HFES_sess108_POS342@linklings.com
SUMMARY:100. A Survey on Perceptions of Smartwatch Haptic Feedback for Enh
 ancing Automated Vehicle Takeover Decisions
DESCRIPTION:Poster\n\nWei-Hsiang Lo and Gaojian Huang (San Jose State Univ
 ersity)\n\nThe imperfections in the driving automation system have challen
 ged older adults because the takeover process is cognitively and physicall
 y demanding. Due to the wrist being more vibration-sensitive, the haptic d
 isplay on the smartwatch could be a good option to warn the driver. Howeve
 r, the preference between dynamic patterns (vibrating sequences at differe
 nt locations on the smartwatch) and static patterns (vibrating at certain 
 locations on the smartwatch) is unclear. Therefore, this study examined th
 e effects of signal patterns in two different scenarios of criticality bet
 ween younger (mean age = 32.75) and older adults (mean age = 69.77) using 
 a national survey.  Three hundred forty respondents’ data were collected. 
 The results showed that static patterns received higher usefulness and sat
 isfaction scores than dynamic patterns. However, no age differences were f
 ound. These findings provide a potential guide for the next-generation tak
 eover warning system on wrist-wearable devices in the automated system.\n\
 nTrack: Aging, Augmented Cognition, Children's Issues, Communications, Cyb
 ersecurity, Education, Environmental Design, General Sessions, Human AI Ro
 bot Teaming (AI), Macroergonomics, Occupational Ergonomics, Student Forum,
  Surface Transportation, Sustainability, System Development
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