Presentation 2012-12-06
Behavioral analysis of task performance using the button-input interface
Yoshinobu Maeda, Atsuhiko Iijima,
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Abstract(in English) On the button-input interfaces used in information devices, such as controllers, automatic teller machines (ATM) and ticket machines, we have conducted the experiment using virtual button interface to evaluate the physical workload, or usability. In our experiment, it was formulated a U-shaped curve against increasing the number of buttons, and, as such, must have a unique optimal number of buttons in the sense of reducing the physical workload. Furthermore, we globally analyzed that it was evaluated by two sorts of sub-workload, search and operational workloads on the button input. In this report, we investigated statistical distributions obtained by local behaviors on the button input.
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Keyword(in English) Usability / Workload / Hick's law / Power law distribution
Paper # WIT2012-28
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Committee WIT
Conference Date 2012/11/29(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Behavioral analysis of task performance using the button-input interface
Sub Title (in English)
Keyword(1) Usability
Keyword(2) Workload
Keyword(3) Hick's law
Keyword(4) Power law distribution
1st Author's Name Yoshinobu Maeda
1st Author's Affiliation Graduate School of Science and Technology Niigata University()
2nd Author's Name Atsuhiko Iijima
2nd Author's Affiliation Graduate School of Science and Technology Niigata University
Date 2012-12-06
Paper # WIT2012-28
Volume (vol) vol.112
Number (no) 336
Page pp.pp.-
#Pages 4
Date of Issue