Science

Ordering coffee with your feet: Study explores foot-based controls for augmented reality systems

Gait gestures getting used to decide on between choices. Credit: University of Waterloo

Think about controlling apps along with your ft whilst you stroll. This idea is the main target of latest analysis which explores utilizing gait gestures—intentional variations in the way you stroll—as controls for augmented actuality (AR) units.

The examine, “Gait gestures: examining stride and foot strike variation as an input method while walking”, authored by Tsai, Vogel and Waterloo researchers Ryan Yen and Daekun Kim was printed within the proceedings of UIST 2024.

“There’s a long history of using feet to control machines. For example, the pedals on the car, but very little research has been done into using the way we walk as an input for a device,” stated Ching-Yi Tsai, the lead writer on the examine and a former visiting scholar on the University of Waterloo David R. Cheriton College of Pc Science.

The thought emerged throughout the pandemic when Waterloo professor of laptop science Daniel Vogel, annoyed by having to cease and use his telephone with chilly fingers whereas strolling to get espresso, puzzled if there may very well be a option to place orders with out pausing. This led to a examine the place volunteers examined 22 totally different foot motions, score them on ease of motion, compatibility with strolling, and social acceptability.






Video explaining how variations in strolling may very well be sufficient to inform augmented actuality what you need. Credit: University of Waterloo

“Extreme movements like dance steps or a jump would likely be easy for a system to recognize, but these might be harder to perform, and they would deviate too far from normal walking for people to feel comfortable doing them in public,” Vogel stated.

The analysis recognized seven optimum gait gestures. In a follow-up examine, members used an AR headset displaying a easy menu overlaid with the actual world.

They examined these gestures to function a music player, order espresso, and reply calls. The workforce remotely triggered instructions, because the corresponding AR know-how continues to be in growth. A proof-of-concept recognizer was additionally created, attaining 92% accuracy in figuring out the gestures.

“We aren’t at a point yet where AR headsets are widely used,” Tsai stated.

Extra info:
Ching-Yi Tsai et al, Gait Gestures: Inspecting Stride and Foot Strike Variation as an Enter Technique Whereas Strolling, Proceedings of the thirty seventh Annual ACM Symposium on Consumer Interface Software program and Know-how (2024). DOI: 10.1145/3654777.3676342

Quotation:
Ordering espresso along with your ft: Research explores foot-based controls for augmented actuality programs (2025, January 13)
retrieved 13 January 2025
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