Keyword input via digits: Simplified smartphone interface for information retrieval

Masanobu Higashida*, Toru Ishida

*この研究の対応する著者

研究成果: Conference contribution

抄録

This paper reports an application for smartphones that allows users to use digits for simple keyword input and its usability evaluation. This input method, called “one touch character”, helps users to enter keywords into a search engine entry field. Its easy-to-learn and easy-to-use characteristics make it highly effective in encouraging the elderly, who generally dislike IT systems, to search for information on the Internet. This smartphone application was tested by 30 subjects, ranging from young adults to the elderly, from the aspects of operation time and error rate. “One-touch-character” is also compared with other character input methods, such as “multi-touch-per-character” and “flick”.

本文言語English
ホスト出版物のタイトルDesign, User Experience, and Usability
ホスト出版物のサブタイトルUsers and Interactions - 4th International Conference, DUXU 2015 Held as Part of HCI International 2015, Proceedings
編集者Aaron Marcus
出版社Springer-Verlag
ページ530-540
ページ数11
ISBN(印刷版)9783319208978
DOI
出版ステータスPublished - 2015 1月 1
外部発表はい
イベント4th International Conference on Design, User Experience and Usability, DUXU 2015 Held as Part of 17th International Conference on Human-Computer Interaction, HCI International 2015 - Los Angeles, United States
継続期間: 2015 8月 22015 8月 7

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
9187
ISSN(印刷版)0302-9743
ISSN(電子版)1611-3349

Other

Other4th International Conference on Design, User Experience and Usability, DUXU 2015 Held as Part of 17th International Conference on Human-Computer Interaction, HCI International 2015
国/地域United States
CityLos Angeles
Period15/8/215/8/7

ASJC Scopus subject areas

  • 理論的コンピュータサイエンス
  • コンピュータ サイエンス(全般)

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