Effects of target shape and display location on pointing performance by eye-gaze input system: Modeling of pointing time by extended Fitts’ law

Atsuo Murata, Makoto Moriwaka, Daichi Fukunaga

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

Abstract

This study aimed at investigating the effects of the target shape, the movement distance, the target size, and the direction of target presentation on the pointing performance using an eye-gaze input system. The target shape, the target size, the movement distance, and the direction of target presentation were within-subject experimental variables. The target shape included: diamond, circle, rectangle, and square. The direction of target presentation included eight directions: upper, lower, left, right, upper left, upper right, lower left, and lower right. As a result, the pointing time of the rectangle tended to be longer. The upper directional movement also tended to prolong the pointing time. Such results would be effective for designing an eye-gaze-input HCI (Human-Computer Interaction). Moreover, as a result of modeling the pointing time by Fitts’ modeling, it was suggested that the index of difficulty in Fitts’ modeling for the rectangle should be defined separately from the circle, the diamond, and the square.

Original languageEnglish
Title of host publicationLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
PublisherSpringer Verlag
Pages94-106
Number of pages13
Volume9170
ISBN (Print)9783319209159
DOIs
Publication statusPublished - 2015
Event17th International Conference on Human-Computer Interaction, HCI International 2015 - Los Angeles, United States
Duration: Aug 2 2015Aug 7 2015

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume9170
ISSN (Print)03029743
ISSN (Electronic)16113349

Other

Other17th International Conference on Human-Computer Interaction, HCI International 2015
CountryUnited States
CityLos Angeles
Period8/2/158/7/15

Fingerprint

System Modeling
Diamonds
Display
Display devices
Target
Human computer interaction
Rectangle
Strombus or kite or diamond
Circle
Modeling
Interaction
Presentation
Movement

Keywords

  • Display location
  • Eye-gaze input
  • HCI
  • Target shape

ASJC Scopus subject areas

  • Computer Science(all)
  • Theoretical Computer Science

Cite this

Murata, A., Moriwaka, M., & Fukunaga, D. (2015). Effects of target shape and display location on pointing performance by eye-gaze input system: Modeling of pointing time by extended Fitts’ law. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 9170, pp. 94-106). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 9170). Springer Verlag. https://doi.org/10.1007/978-3-319-20916-6_10

Effects of target shape and display location on pointing performance by eye-gaze input system : Modeling of pointing time by extended Fitts’ law. / Murata, Atsuo; Moriwaka, Makoto; Fukunaga, Daichi.

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 9170 Springer Verlag, 2015. p. 94-106 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 9170).

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

Murata, A, Moriwaka, M & Fukunaga, D 2015, Effects of target shape and display location on pointing performance by eye-gaze input system: Modeling of pointing time by extended Fitts’ law. in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). vol. 9170, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 9170, Springer Verlag, pp. 94-106, 17th International Conference on Human-Computer Interaction, HCI International 2015, Los Angeles, United States, 8/2/15. https://doi.org/10.1007/978-3-319-20916-6_10
Murata A, Moriwaka M, Fukunaga D. Effects of target shape and display location on pointing performance by eye-gaze input system: Modeling of pointing time by extended Fitts’ law. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 9170. Springer Verlag. 2015. p. 94-106. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)). https://doi.org/10.1007/978-3-319-20916-6_10
Murata, Atsuo ; Moriwaka, Makoto ; Fukunaga, Daichi. / Effects of target shape and display location on pointing performance by eye-gaze input system : Modeling of pointing time by extended Fitts’ law. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 9170 Springer Verlag, 2015. pp. 94-106 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).
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