DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park K. | - |
dc.contributor.author | Kim D. | - |
dc.contributor.author | Han S.H. | - |
dc.date.accessioned | 2021-12-03T10:00:29Z | - |
dc.date.available | 2021-12-03T10:00:29Z | - |
dc.date.created | 2020-05-12 | - |
dc.date.issued | 2020-03 | - |
dc.identifier.issn | 0169-8141 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/107918 | - |
dc.description.abstract | Virtual reality (VR) allows users to see and manipulate virtual scenes and items through input devices, like head-mounted displays. In this study, the effects of button size, spacing, and operation method on the usability of virtual buttons in VR environments were investigated. Task completion time, number of errors, and subjective preferences were collected to test different levels of the button size, spacing, and operation method. The experiment was conducted in a desktop setting with Oculus Rift and Leap motion. A total of 18 subjects performed a button selection task. The optimal levels of button size and spacing within the experimental conditions are 25 mm and between 5 mm and 9 mm, respectively. Button sizes of 15 mm with 1-mm spacing were too small to be used in VR environments. A trend of decreasing task completion time and the number of errors was observed as button size and spacing increased. However, large size and spacing may cause fatigue, due to continuous extension of the arms. For operation method, the touch method took a shorter task completion time. However, the push method recorded a smaller number of errors, owing to the visual push-feedback. In this paper, we discuss advantages and disadvantages in detail. The results can be applied to many different application areas with VR HMD using virtual hand interaction. | - |
dc.language | English | - |
dc.publisher | ELSEVIER | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF INDUSTRIAL ERGONOMICS | - |
dc.title | Usability of the size, spacing, and operation method of virtual buttons with virtual hand on head-mounted displays | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.ergon.2020.102939 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF INDUSTRIAL ERGONOMICS, v.76 | - |
dc.identifier.wosid | 000527901000025 | - |
dc.citation.title | INTERNATIONAL JOURNAL OF INDUSTRIAL ERGONOMICS | - |
dc.citation.volume | 76 | - |
dc.contributor.affiliatedAuthor | Park K. | - |
dc.contributor.affiliatedAuthor | Kim D. | - |
dc.contributor.affiliatedAuthor | Han S.H. | - |
dc.identifier.scopusid | 2-s2.0-85079683225 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | Errors | - |
dc.subject.keywordPlus | Fasteners | - |
dc.subject.keywordPlus | Street traffic control | - |
dc.subject.keywordPlus | Virtual reality | - |
dc.subject.keywordPlus | Application area | - |
dc.subject.keywordPlus | Experimental conditions | - |
dc.subject.keywordPlus | Head mounted displays | - |
dc.subject.keywordPlus | Operation methods | - |
dc.subject.keywordPlus | Optimal level | - |
dc.subject.keywordPlus | Task completion time | - |
dc.subject.keywordPlus | Virtual hand | - |
dc.subject.keywordPlus | Virtual scenes | - |
dc.subject.keywordPlus | Helmet mounted displays | - |
dc.subject.keywordPlus | adult | - |
dc.subject.keywordPlus | Article | - |
dc.subject.keywordPlus | computer graphics | - |
dc.subject.keywordPlus | fatigue | - |
dc.subject.keywordPlus | female | - |
dc.subject.keywordPlus | head movement | - |
dc.subject.keywordPlus | human | - |
dc.subject.keywordPlus | human experiment | - |
dc.subject.keywordPlus | male | - |
dc.subject.keywordPlus | motion | - |
dc.subject.keywordPlus | priority journal | - |
dc.subject.keywordPlus | risk benefit analysis | - |
dc.subject.keywordPlus | sex difference | - |
dc.subject.keywordPlus | task performance | - |
dc.subject.keywordPlus | virtual reality | - |
dc.subject.keywordAuthor | Button design | - |
dc.subject.keywordAuthor | Head-mounted display | - |
dc.subject.keywordAuthor | Virtual hand interaction | - |
dc.subject.keywordAuthor | Virtual reality | - |
dc.relation.journalWebOfScienceCategory | Engineering, Industrial | - |
dc.relation.journalWebOfScienceCategory | Ergonomics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | ssci | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
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