ShapelineGuide

Alt, Florian; Geiger, Sabrina; Höhl, Wolfgang

doi:10.1145/3205873.3205887

Cited by 10 publications

(2 citation statements)

References 26 publications

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“…In the context of motions in 3D space, it is common to have gestures that involve more than a hand. For example, a mirrored reflection of the user's skeleton [14,15,39] or a shadow of the user's body [18,41] was used to guide whole-body movements in front of a large display. In both of these techniques, the feedforward guide is for a single predetermined movement, not to choose among possible movements.…”

Section: Guidance For Mid-air and Related Gesturesmentioning

confidence: 99%

OctoPocus in VR: Using a Dynamic Guide for 3D Mid-Air Gestures in Virtual Reality

Fennedy

Hartmann²,

Roy³

et al. 2021

IEEE Trans. Visual. Comput. Graphics

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Bau and Mackay's OctoPocus dynamic guide helps novices learn, execute, and remember 2D surface gestures. We adapt OctoPocus to 3D mid-air gestures in Virtual Reality (VR) using an optimization-based recognizer, and by introducing an optional exploration mode to help visualize the spatial complexity of guides in a 3D gesture set. A replication of the original experiment protocol is used to compare OctoPocus in VR with a VR implementation of a crib-sheet. Results show that despite requiring 0.9s more reaction time than crib-sheet, OctoPocus enables participants to execute gestures 1.8s faster with 13.8% more accuracy during training, while remembering a comparable number of gestures. Subjective ratings support these results, 75% of participants found OctoPocus easier to learn and 83% found it more accurate. We contribute an implementation and empirical evidence demonstrating that an adaptation of the OctoPocus guide to VR is feasible and beneficial.

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Section: Guidance For Mid-air and Related Gesturesmentioning

confidence: 99%

OctoPocus in VR: Using a Dynamic Guide for 3D Mid-Air Gestures in Virtual Reality

Fennedy

Hartmann²,

Roy³

et al. 2021

IEEE Trans. Visual. Comput. Graphics

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show abstract

“…They can be particularly beneficial in the context of embodied interaction [5][6][7], especially when designing gestures and body movements to control interactive data visualizations on public displays [8]. In fact, due to the limited availability of the established gestures and bodily movements [9] for data exploration, designers need to quickly create tailored gestures for every novel application.…”

Section: Introductionmentioning

confidence: 99%

Designing Gestures for Data Exploration with Public Displays via Identification Studies

Friedman,

Cafaro

2024

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In-lab elicitation studies inform the design of gestures by having the participants suggest actions to activate the system functions. Conversely, crowd-sourced identification studies follow the opposite path, asking the users to associate the control actions with functions. Identification studies have been used to validate the gestures produced by elicitation studies, but not to design interactive systems. In this paper, we show that identification studies can be combined with in situ observations to design the gestures for data exploration with public displays. To illustrate this method, we developed two versions of a gesture-controlled system for data exploration with 368 users: one designed through an elicitation study, and one designed through in situ observations followed by an identification study. Our results show that the users discovered the majority of the gestures with similar accuracy across the two prototypes. Additionally, the in situ approach enabled the direct recruitment of target users, and the crowd-sourced approach typical of identification studies expedited the design process.

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Introducing Mobile Device-Based Interactions to Users: An Investigation of Onboarding Tutorials

Korzetz

Kühn

Büschel

et al. 2020

Lecture Notes in Computer Science

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ShapelineGuide

Cited by 10 publications

References 26 publications

OctoPocus in VR: Using a Dynamic Guide for 3D Mid-Air Gestures in Virtual Reality

OctoPocus in VR: Using a Dynamic Guide for 3D Mid-Air Gestures in Virtual Reality

Designing Gestures for Data Exploration with Public Displays via Identification Studies

Introducing Mobile Device-Based Interactions to Users: An Investigation of Onboarding Tutorials

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