Proceedings: GI 2007

TwoStick: writing with a game controller

Thomas Költringer , Poika Isokoski , Thomas Grechenig

Proceedings of Graphics Interface 2007: Montréal, Québec, Canada, 28 - 30 May 2007, 103-110

DOI 10.20380/GI2007.15

  • Bibtex

    @inproceedings{K{\"o}ltringer:2007:10.20380/GI2007.15,
    author = {K{\"o}ltringer, Thomas and Isokoski, Poika and Grechenig, Thomas},
    title = {TwoStick: writing with a game controller},
    booktitle = {Proceedings of Graphics Interface 2007},
    series = {GI 2007},
    year = {2007},
    issn = {0713-5424},
    isbn = {978-1-56881-337-0},
    location = {Montr{\'e}al, Qu{\'e}bec, Canada},
    pages = {103--110},
    numpages = {8},
    doi = {10.20380/GI2007.15},
    acmdoi = {doi>10.1145/1268517.1268536},
    publisher = {Canadian Human-Computer Communications Society},
    address = {University of Waterloo, Waterloo, Ontario, Canada},
    }

Abstract

We report the design and evaluation of a novel game controller text entry method called TwoStick. The design is based on the review of previous work and several rounds of pilot testing. We compared user performance with TwoStick experimentally to a selection keyboard which is the de facto standard of game controller text entry. Eight participants completed 20 fifteen-minute sessions with both text entry methods. In the beginning TwoStick was slower (4.3 wpm, uncorrected error rate = 0.68%) than the selection keyboard (5.6 wpm, 0.85%). During the last session TwoStick was faster (14.9 wpm, 0.86% vs. 12.9 wpm, 0.27%). Qualitative results indicated that TwoStick was more fun and easier to use than the selection keyboard.