The Effect of Different Icon Shape and Width on Touch Behavior

Yung Chueh Cheng, Hsi Jen Chen, Wei Hsiang Hung

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Among the constitute types and elements of press keys, different icon shape and width ratio may affect the user when they tap on the keypad. Thus, the experiment will use three geometric shapes as the experiment materials and three different width proportions to form 9 icons to extend the discussion of whether the shapes and width proportion affect the user’s touch point position. We look forward to the three research methods of quantitative data, data visualization and qualitative interviews that perfectly complement each other. Explore the impact of the icons on where users tap and help us understand which icon and proportion provide better tap accuracy and user-friendly usability. The study shows that tapping, regardless of its shape or width, affects the location of the tap, causing the touchpoint to shift. When people tap on a triangle icon, the beneficial result of the tap will be more effective than the other two shapes, and they can tap closer to the press key center; similarly, tapping on the narrow and medium-sized icons will make it more beneficial when people tap closer to the center of the key. Therefore, we hope that when developing application programs in the future, we can take into account the shape of the icon and its width proportion as a reference basis for the interface design, so as to help people achieve the best user operation and experience benefits when using mobile phones.

Original languageEnglish
Title of host publicationHCI International 2020 – Late Breaking Papers
Subtitle of host publicationCognition, Learning and Games - 22nd HCI International Conference, HCII 2020, Proceedings
EditorsConstantine Stephanidis, Don Harris, Wen-Chin Li, Dylan D. Schmorrow, Cali M. Fidopiastis, Panayiotis Zaphiris, Andri Ioannou, Andri Ioannou, Xiaowen Fang, Robert A. Sottilare, Jessica Schwarz
PublisherSpringer Science and Business Media Deutschland GmbH
Pages32-44
Number of pages13
ISBN (Print)9783030601270
DOIs
Publication statusPublished - 2020
Event22nd International Conference on Human-Computer Interaction,HCII 2020 - Copenhagen, Denmark
Duration: 2020 Jul 192020 Jul 24

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume12425 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference22nd International Conference on Human-Computer Interaction,HCII 2020
CountryDenmark
CityCopenhagen
Period20-07-1920-07-24

All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • Computer Science(all)

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