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dc.contributor.authorHoggan, Eve
dc.contributor.authorWilliamson, John
dc.contributor.authorNacenta, Miguel
dc.contributor.authorKristensson, Per Ola
dc.contributor.authorLehtiö, Anu
dc.identifier.citationHoggan , E , Williamson , J , Nacenta , M , Kristensson , P O & Lehtiö , A 2013 , Multi-touch rotation gestures : performance and ergonomics . in Proceedings of the 31st ACM Conference on Human Factors in Computing Systems (CHI 2013) . ACM , pp. 3047-3050 .
dc.identifier.otherPURE: 43516568
dc.identifier.otherPURE UUID: 548ba32b-2fde-49b1-aaed-f83a39021b12
dc.identifier.otherScopus: 84877971070
dc.identifier.otherORCID: /0000-0002-9864-9654/work/34034543
dc.descriptionThis work was supported by the Engineering and Physical Sciences Research Council (EP/H027408/1), the Scottish Informatics and Computer Science Alliance, Max Planck Center for Visual Computing and Communications, Academy of Finland, Emil Aaltonen Foundation, and the Department of Computer Science, University of Helsinki.en
dc.description.abstractRotations performed with the index finger and thumb involve some of the most complex motor action among common multi-touch gestures, yet little is known about the factors affecting performance and ergonomics. This note presents results from a study where the angle, direction, diameter, and position of rotations were systematically manipulated. Subjects were asked to perform the rotations as quickly as possible without losing contact with the display, and were allowed to skip rotations that were too uncomfortable. The data show surprising interaction effects among the variables, and help us identify whole categories of rotations that are slow and cumbersome for users.
dc.relation.ispartofProceedings of the 31st ACM Conference on Human Factors in Computing Systems (CHI 2013)en
dc.rights© ACM 2013. This is the author's version of the work. It is posted here for your personal use. Not for redistribution. The definitive Version of Record was published in the Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '13), The copy of record of the paper can be found in:
dc.subjectRotation gesturesen
dc.subjectInput devicesen
dc.titleMulti-touch rotation gestures : performance and ergonomicsen
dc.typeConference itemen
dc.contributor.institutionUniversity of St Andrews. School of Computer Scienceen

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