Paracentral and near-peripheral visualizations: Towards attention-maintaining secondary ...

Paracentral and near-peripheral visualizations: Towards attention-maintaining secondary information presentation on OHMDs during in-person social interactions
Nuwan Nanayakkarawasam Peru Kandage Janaka, Chloe Haigh, Hyeongcheol Kim, Shan Zhang, Shengdong Zhao

CHI'22: ACM Conference on Human Factors in Computing Systems
Session: Augmented or Diminished Reality?

Abstract
Optical see-through Head-Mounted Displays (OST HMDs, OHMDs) are known to facilitate situational awareness while accessing secondary information. However, information displayed on OHMDs can cause attention shifts, which distract users from natural social interactions. We hypothesize that information displayed in paracentral and near-peripheral vision can be better perceived while the user is maintaining eye contact during face-to-face conversations. Leveraging this idea, we designed a circular progress bar to provide progress updates in paracentral and near-peripheral vision. We compared it with textual and linear progress bars under two conversation settings: a simulated one with a digital conversation partner and a realistic one with a real partner. Results show that a circular progress bar can effectively reduce notification distractions without losing eye contact and is more preferred by users. Our findings highlight the potential of utilizing the paracentral and near-peripheral vision for secondary information presentation on OHMDs.

Pre-recorded presentations of CHI 2022