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Evaluation of a Smart-Restorable Backspace Technique to Facilitate Text Entry Error Correction

Published: 07 May 2016 Publication History

Abstract

We present a new smart-restorable backspace technique to facilitate correction of "overlooked" errors on touchscreen-based tablets. We conducted an empirical study to compare the new backspace technique with the conventional one. Results of the study revealed that the new technique improves the overall text entry performance, both in terms of speed and operations per character, by significantly reducing error correction efforts. In addition, results showed that most users preferred the new technique to the one they use on their tablets, and found it easy to learn and use. Most of them also felt that it improved their overall text entry performance, thus wanted to keep using it.

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    cover image ACM Conferences
    CHI '16: Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems
    May 2016
    6108 pages
    ISBN:9781450333627
    DOI:10.1145/2858036
    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: 07 May 2016

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    Author Tags

    1. backspace
    2. error correction
    3. errors
    4. predictive text
    5. text entry
    6. touchscreen
    7. virtual keyboard

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    May 7 - 12, 2016
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    Cited By

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    • (2024)BendAide: A Deformable Interface to Augment Touchscreen Mobile DevicesProceedings of the 50th Graphics Interface Conference10.1145/3670947.3670960(1-10)Online publication date: 3-Jun-2024
    • (2023)GeShort: One-Handed Mobile Text Editing and Formatting with Gestural Shortcuts and a Floating ClipboardProceedings of the ACM on Human-Computer Interaction10.1145/36042597:MHCI(1-23)Online publication date: 13-Sep-2023
    • (2023)Predicting Users’ Attention Breakpoints During Mobile Text EntryProceedings of the 25th International Conference on Mobile Human-Computer Interaction10.1145/3565066.3608747(1-7)Online publication date: 26-Sep-2023
    • (2023)C-PAK: Correcting and Completing Variable-Length Prefix-Based Abbreviated KeystrokesACM Transactions on Computer-Human Interaction10.1145/354410130:1(1-35)Online publication date: 7-Mar-2023
    • (2022)Don’t Look Up: The Cost of Attention to Stimulus Phrases in Mobile Text Entry EvaluationsProceedings of the 26th Pan-Hellenic Conference on Informatics10.1145/3575879.3576015(341-346)Online publication date: 25-Nov-2022
    • (2022)Beyond Text Generation: Supporting Writers with Continuous Automatic Text SummariesProceedings of the 35th Annual ACM Symposium on User Interface Software and Technology10.1145/3526113.3545672(1-13)Online publication date: 29-Oct-2022
    • (2021)Voice and Touch Based Error-tolerant Multimodal Text Editing and Correction for SmartphonesThe 34th Annual ACM Symposium on User Interface Software and Technology10.1145/3472749.3474742(162-178)Online publication date: 10-Oct-2021
    • (2021)Touchscreen Typing As Optimal Supervisory ControlProceedings of the 2021 CHI Conference on Human Factors in Computing Systems10.1145/3411764.3445483(1-14)Online publication date: 6-May-2021
    • (2021)Exploring Text Revision with Backspace and Caret in Virtual RealityProceedings of the 2021 CHI Conference on Human Factors in Computing Systems10.1145/3411764.3445474(1-12)Online publication date: 6-May-2021
    • (2021)Efficient Typing on Ultrasmall Touch Screens With In Situ Decoder and Visual FeedbackIEEE Access10.1109/ACCESS.2021.30811739(75187-75201)Online publication date: 2021
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