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EdgeWrite with integrated corner sequence help

Published: 06 April 2008 Publication History

Abstract

We describe a system that informs the users of the shape of the EdgeWrite characters within the visual feedback area of EdgeWrite. We compared two versions (static and dynamic) of this design to a printed character chart in a five-session text entry experiment with three 8-participant groups. The participants were able to use EdgeWrite with the integrated help systems. There were no statistically significant differences in text entry rate between the group using the character chart and the two groups using the integrated help. However, the group with the dynamic help was faster than the group with the static help while maintaining a low corrected error rate.

References

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Isokoski, P., Text entry test package, http://www.cs.uta.fi/~poika/downloads.php
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MacKenzie, I. S., and Soukoreff, R. W., Phrase sets for evaluating text entry techniques. Extended Abstracts of CHI 2003, ACM Press (2003), 754--755.
[3]
Perlin, K. Quikwriting: continuous stylus-based text entry. Proc. UIST 1998. ACM Press (1998), 215--216.
[4]
Soukoreff, R. W., and MacKenzie, I. S., Metrics for text entry research: An evaluation of MSD and KSPC, and a new unified error metric. Proc. CHI 2003, ACM Press (2003), 113--120.
[5]
Wobbrock, J.O., Myers, B.A. and Kembel, J.A., EdgeWrite: A stylus-based text entry method designed for high accuracy and stability of motion. Proc. UIST 2003, ACM Press (2003), 61--70.
[6]
Wobbrock, J.O., Myers, B.A., Aung, H.H. and LoPresti, E.F., Text entry from power wheelchairs: EdgeWrite for joysticks and touchpads. Proc.ASSETS 2004. ACM Press (2004), 110--117.
[7]
Wobbrock, J.O., Myers, B.A. and Aung, H.H., Writing with a joystick: A comparison of date stamp, selection keyboard and EdgeWrite. Proc. of Graphics Interface 2004, Canadian Human-Computer Communications Society (2004), 1--8.
[8]
Wobbrock, J.O., Aung, H.H., Rothrock, B. and Myers, B.A. Maximizing the guessability of symbolic input. Extended Abstracts of CHI 2005. ACM Press (2005), 1869--1872.
[9]
Wobbrock, J.O. and Myers, B.A., From letters to words: Efficient stroke-based word completion for trackball text entry. Proc. of ASSETS 2006. ACM Press (2006), 2--9.
[10]
Wobbrock, J.O. and Myers, B.A. Trackball text entry for people with motor impairments. Proc. CHI 2006, ACM Press (2006), 479--488.
[11]
Wobbrock, J.O. and Myers, B.A., Analyzing the input stream for character-level errors in unconstrained text entry evaluations. ACM Transactions on Computer-Human Interaction, 13 (4). ACM Press (2006), 458--489.
[12]
Wobbrock, J.O., EdgeWrite Text Entry, http://depts.washington.edu/ewrite/

Cited By

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  • (2018)[Papers] Reconsideration of the Effects of Handwriting:ITE Transactions on Media Technology and Applications10.3169/mta.6.2556:4(255-261)Online publication date: 2018
  • (2013)Designing EdgeWrite Versions for Japanese Text EntryProceedings of the 2013 International Conference on Cyberworlds10.1109/CW.2013.41(120-123)Online publication date: 21-Oct-2013

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cover image ACM Conferences
CHI '08: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
April 2008
1870 pages
ISBN:9781605580111
DOI:10.1145/1357054
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Published: 06 April 2008

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Author Tags

  1. character chart
  2. edgewrite
  3. text entry
  4. visualization

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CHI '08
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CHI '08 Paper Acceptance Rate 157 of 714 submissions, 22%;
Overall Acceptance Rate 6,199 of 26,314 submissions, 24%

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Cited By

View all
  • (2018)[Papers] Reconsideration of the Effects of Handwriting:ITE Transactions on Media Technology and Applications10.3169/mta.6.2556:4(255-261)Online publication date: 2018
  • (2013)Designing EdgeWrite Versions for Japanese Text EntryProceedings of the 2013 International Conference on Cyberworlds10.1109/CW.2013.41(120-123)Online publication date: 21-Oct-2013

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