Towards Enhanced User Representations for Handheld Mixed Reality
| dc.contributor.author | Memmesheimer, Vera Marie | |
| dc.contributor.author | Schwenkreis, Sofie Magdalena | |
| dc.contributor.author | Ebert, Achim | |
| dc.date.accessioned | 2024-08-21T11:08:40Z | |
| dc.date.available | 2024-08-21T11:08:40Z | |
| dc.date.issued | 2024 | |
| dc.description.abstract | While Mixed Reality handheld displays (MR-HHDs) seem promising for collaborative Extended Reality, representing remote HHD users is challenging. Compared to head-mounted displays, a HHD's orientation is more likely to deviate from its user's view. As a first step towards enhanced MR-HHD user representations, we explore how accurately a HHD-ray originating from the device determines the position of a virtual object while a user is looking at it. Furthermore, the front camera's accessibility is evaluated through face detection. For this, we consider 11 object positions in 8 settings using a smartphone / tablet in landscape / portrait mode while standing / sitting. Our results show that the HHD-ray's accuracy was affected by device orientation, viewing direction, and distance. Furthermore, face detection combined with a visual warning performed very well. Considering these insights, we suggest replacing HHD-rays with adaptive spotlights and encourage using the front camera when designing future collaboration support features. | en |
| dc.identifier.doi | 10.18420/muc2024-mci-ws06-205 | |
| dc.identifier.uri | https://dl.gi.de/handle/20.500.12116/44340 | |
| dc.language.iso | en | |
| dc.publisher | Gesellschaft für Informatik e.V. | |
| dc.relation.ispartof | Mensch und Computer 2024 - Workshopband | |
| dc.relation.ispartofseries | Mensch und Computer | |
| dc.rights | https://creativecommons.org/licenses/by-nc/4.0/ | |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc/4.0/ | |
| dc.title | Towards Enhanced User Representations for Handheld Mixed Reality | en |
| dc.type | Text/Workshop Paper | |
| gi.conference.date | 1.-4. September 2024 | |
| gi.conference.location | Karlsruhe | |
| gi.conference.sessiontitle | MCI-WS06: Workshop on Ubiquitous Mixed Reality: Unveiling Opportunities and Challenges |
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