Tool Extension in Human-Computer Interaction
Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt
Tool use extends people's representations of the immediately actionable space around them. Physical tools thereby become integrated in people's body schemas. We introduce a measure for tool extension in HCI by using a visual-tactile interference paradigm. In this paradigm, an index of tool extension is given by response time differences between crossmodally congruent and incongruent stimuli; tactile on the hand and visual on the tool. We use this measure to examine if and how findings on tool extension apply to interaction with computer-based tools. Our first experiment shows that touchpad and mouse both provide tool extension over a baseline condition without a tool. A second experiment shows a higher degree of tool extension for a realistic avatar hand compared to an abstract pointer for interaction in virtual reality. In sum, our measure can detect tool extension with computer-based tools and differentiate interfaces by their degree of extension. CCS CONCEPTS • Human-centered computing → HCI theory, concepts and models; HCI design and evaluation methods; Laboratory experiments; User studies; Empirical studies in HCI ;
Originalsprog | Engelsk |
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Titel | Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems |
Antal sider | 11 |
Forlag | Association for Computing Machinery |
Publikationsdato | 2019 |
Artikelnummer | 568 |
DOI | |
Status | Udgivet - 2019 |
Begivenhed | 2019 CHI Conference on Human Factors in Computing Systems, CHI 2019 - Glasgow, Storbritannien Varighed: 4 maj 2019 → 9 maj 2019 |
Konference
Konference | 2019 CHI Conference on Human Factors in Computing Systems, CHI 2019 |
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Land | Storbritannien |
By | Glasgow |
Periode | 04/05/2019 → 09/05/2019 |
Sponsor | ACM SIGCHI |
ID: 235776630