Evaluation of IoT-Setting Method Among Senior Citizens in Japan

Daisuke Yoshioka, Hiroki Kogami, Soo In Kang, Reina Yoshizaki, Yuriki Sakurai, Koki Nakano, Jiang Wu, Mahiro Fujisaki-Sueda-Sakai, Ikuko Sugawara, Takahiro Miura, Ken ichiro Yabu, Kenichiro Ito, Tohru Ifukube

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

Abstract

To develop methods for supporting senior citizens is critical because the number of senior citizens is growing globally. Recently, the focus is on supporting senior citizens using information technology (IT), including the Internet of Things (IoT). In the IoT system, IoT tools such as cameras and sensors are connected and interacted by the Internet. Furthermore, we can customize their function easily using smartphones to modulate the function we want. Therefore, senior citizens should customize IoT products and help themselves. However, it is challenging to customize IoT product functions for senior citizens because they had fewer chances to use smartphones or computers than young people. Therefore, other customizing methods for IoT products are needed for senior citizens. In this study, we design a workshop to test, where the setting of the user interface (UI) is suitable for senior citizens. We develop three UIs, namely, voice, touch, and camera. To explore which method is suitable for senior citizens, we evaluate the setting time for each method. Consequently, the setting time of the voice interface is shorter than the others. Furthermore, the system usability scale (SUS) score was higher than 68, indicating that the setting method using the voice interface is acceptable for senior citizens. These results indicate that the voice interface is a suitable setting method for senior citizens.

Original languageEnglish
Title of host publicationHuman Aspects of IT for the Aged Population. Technology Design and Acceptance - 7th International Conference, ITAP 2021, Held as Part of the 23rd HCI International Conference, HCII 2021, Proceedings
EditorsQin Gao, Jia Zhou
PublisherSpringer Science and Business Media Deutschland GmbH
Pages278-292
Number of pages15
ISBN (Print)9783030781071
DOIs
Publication statusPublished - 2021
Event7th International Conference on Human Aspects of IT for the Aged Population, ITAP 2021, held as part of the 23rd International Conference, HCI International 2021 - Virtual, Online
Duration: 2021 Jul 242021 Jul 29

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume12786 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference7th International Conference on Human Aspects of IT for the Aged Population, ITAP 2021, held as part of the 23rd International Conference, HCI International 2021
CityVirtual, Online
Period21/7/2421/7/29

Keywords

  • Daily living activity support
  • Gerontechnology
  • Internet of Things
  • IT literacy and competency of older adults
  • Natural language user interfaces for older adults

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)

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