Projekteja vuodessa
Abstrakti
A well-designed control-to-display gain function can improve pointing performance with indirect pointing devices like trackpads. However, the design of gain functions is challenging and mostly based on trial and error. AutoGain is a novel method to individualize a gain function for indirect pointing devices in contexts where cursor trajectories can be tracked. It gradually improves pointing efficiency by using a novel submovement-level tracking+optimization technique that minimizes aiming error (undershooting/overshooting) for each submovement. We first show that AutoGain can produce, from scratch, gain functions with performance comparable to commercial designs, in less than a half-hour of active use. Second, we demonstrate AutoGain’s applicability to emerging input devices (here, a Leap Motion controller) with no reference gain functions. Third, a one-month longitudinal study of normal computer use with AutoGain showed performance improvements from participants’ default functions.
Alkuperäiskieli | Englanti |
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Otsikko | CHI '20: Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems |
Kustantaja | ACM |
Sivumäärä | 12 |
ISBN (elektroninen) | 978-1-4503-6708-0 |
DOI - pysyväislinkit | |
Tila | Julkaistu - 21 huhtik. 2020 |
OKM-julkaisutyyppi | A4 Artikkeli konferenssijulkaisuussa |
Tapahtuma | ACM SIGCHI Annual Conference on Human Factors in Computing Systems - Honolulu, Yhdysvallat Kesto: 26 huhtik. 2020 → 30 huhtik. 2020 https://chi2020.acm.org/ |
Conference
Conference | ACM SIGCHI Annual Conference on Human Factors in Computing Systems |
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Lyhennettä | ACM CHI |
Maa/Alue | Yhdysvallat |
Kaupunki | Honolulu |
Ajanjakso | 26/04/2020 → 30/04/2020 |
www-osoite |
Sormenjälki
Sukella tutkimusaiheisiin 'AutoGain: Gain Function Adaptation with Submovement Efficiency Optimization'. Ne muodostavat yhdessä ainutlaatuisen sormenjäljen.Projektit
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COMPUTED: Computational User Interface Design
Feit, A., Oulasvirta, A., Todi, K., Dayama, N., Koch, J., Nancel, M., Brückner, L., Kim, S., Leiva, L., Liao, Y., Shiripour, M. & Nioche, A.
27/03/2015 → 31/03/2020
Projekti: EU: ERC grants