Exploring the Effects of Augmented Reality Notification Type and Placement in AR HMD while Walking

Augmented reality (AR) helps users easily accept information when they are walking by providing virtual information in front of their eyes. However, it remains unclear how to present AR notifications considering the expected user reaction to interruption. Therefore, we investigated to confirm approp...

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Vydáno v:Proceedings (IEEE Conference on Virtual Reality and 3D User Interfaces. Online) s. 519 - 529
Hlavní autoři: Lee, Hyunjin, Woo, Woontack
Médium: Konferenční příspěvek
Jazyk:angličtina
Vydáno: IEEE 01.03.2023
Témata:
Design methodology
Human-centered computing-Human computer in-teraction (HCI)-HCI design and evaluation methods-User studies
Human-centered computing-Ubiquitous and mobile computing-Ubiquitous and mobile computing design and evaluation methods
Legged locomotion
Resists
Task analysis
Three-dimensional displays
Time factors
User interfaces
ISSN:2642-5254
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Shrnutí:Augmented reality (AR) helps users easily accept information when they are walking by providing virtual information in front of their eyes. However, it remains unclear how to present AR notifications considering the expected user reaction to interruption. Therefore, we investigated to confirm appropriate placement methods for each type by dividing it into notification types that are handled immediately (high) or that are performed later (low). We compared two coordinate systems (display-fixed and body-fixed) and three positions (top, right, and bottom) for the notification placement. We found significant effects of notification type and placement on how notifications are perceived during the AR notification experience. Using a display-fixed coordinate system responded faster for high notification types, whereas using a body-fixed coordinate system resulted in quick walking speed for low ones. As for the position, the high types had a higher notification performance at the bottom position, but the low types had enhanced walking performance at the right position. Based on the finding of our experiment, we suggest some recommendations for the future design of AR notification while walking.
ISSN:2642-5254
DOI:10.1109/VR55154.2023.00067