A comfort analysis of AR glasses on physical load during long-term wearing.
Ergonomics
; 66(9): 1325-1339, 2023 Sep.
Article
em En
| MEDLINE
| ID: mdl-36377507
ABSTRACT
The present study investigated the effect of the physical load of augmented reality (AR) glasses on subjective assessments for an extended duration of a video viewing task. Ninety-six subjects were recruited for this test and were divided by spectacle use, sex, age, and body mass index (BMI). Four glasses frame weights were assessed. To investigate their effectiveness, a novel prototype adopting three design interventions, (1) adjustable frame width, (2) ergonomic temples, and (3) fixed centre of gravity, was designed with regard to subjective discomfort ratings (nose, ear, and overall). Subjective discomfort in all regions was significantly increased with increasing physical load on the nose. In addition, non-spectacle users, women, older users, and participants in the middle BMI category reported higher discomfort than other groups. This finding could have important implications for the ergonomic design of AR glasses and could help to identify design considerations relevant to the emerging wearable display industry. Practitioner summary:
This research aims to explore the influence of the physical load of augmented reality (AR) glasses. It found that discomfort was increased with added nose load. Non-spectacle users, women, older users, and participants in the middle BMI category were more sensitive to discomfort. The results have important implications for glasses-type wearables' design.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Prognostic_studies
Idioma:
En
Revista:
Ergonomics
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
China