Understanding Freehand Cursorless Pointing Variability and Its Impact on Selection Performance

Freehand pointing is a fundamental gesture commonly used for cursorless interactions. Prior work in HCI often elicits the same pointing behaviour—facing the target with an outstretched dominant arm and index finger. However, freehand pointing outside of HCI shows more variability across hand pose, u...

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Bibliographic Details
Published in:ACM transactions on computer-human interaction 2026-02, Vol.33 (1), p.1-47, Article 11
Main Authors: Whiffing, James, Langlotz, Tobias, Lutteroth, Christof, Sharma, Adwait, Clarke, Christopher
Format: Article
Language:English
Subjects:
Empirical studies in HCI
Gestural input
Human-centered computing
Pointing
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