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dc.contributor.authorLiao, Yi-Chien_US
dc.contributor.authorChen, Yen-Chiuen_US
dc.contributor.authorChan, Liweien_US
dc.contributor.authorChen, Bing-Yuen_US
dc.date.accessioned2019-04-02T06:04:24Z-
dc.date.available2019-04-02T06:04:24Z-
dc.date.issued2017-01-01en_US
dc.identifier.urihttp://dx.doi.org/10.1145/3126594.3126627en_US
dc.identifier.urihttp://hdl.handle.net/11536/150967-
dc.description.abstractWe present Dwell+, a method that boosts the effectiveness of typical dwell selection by augmenting the passive dwell duration with active haptic ticks which promptly drives rapid switches of modes forward through the user's skin sensations. In this way, Dwell+ enables multi-level dwell selection using rapid haptic ticks. To select a mode from a button, users dwell-touch the button until the mode of selection is haptically prompted. Our haptic stimulation design consists of a short 10ms vibrotacile feedback that indicates a mode arriving and a break that separates consecutive modes. We first tested the effectiveness of 170ms, 150ms, 130ms, and 110ms intervals between modes for a 10-level selection. The results reveal that 3-beats-per-chunk rhythm design, e.g., displaying longer 25ms vibrations initially for all three modes, could potentially achieve higher accuracy. The second study reveals significant improvement wherein a 94.5% accuracy was achieved for a 10-level Dwell+ selection using the 170ms interval with 3 beats-per-chunk design, and a 93.82% rate of accuracy using the more frequent 150ms interval with similar chunks for 5 level selection. The performance of conducting touch and receiving vibration from disparate hands was investigated for our final study to provide a wider range of usage. Our applications demonstrated implementing Dwell+ across interfaces, such as text input on a smartwatch, enhancing touch space for HMDs, boosting modalities of stylus-based tool selection, and extending the input vocabulary of physical interfaces.en_US
dc.language.isoen_USen_US
dc.subjectDwellen_US
dc.subjectTouchen_US
dc.subjectVibrotactile Feedbacken_US
dc.subjectNumerosity Perceptionen_US
dc.subjectHaptically-augmented Inputen_US
dc.subjectTouchscreenen_US
dc.subjectInput Modalityen_US
dc.subjectFingeren_US
dc.subjectSmartwatchen_US
dc.subjectStylusen_US
dc.subjectExperimenten_US
dc.titleDwell plus : Multi-Level Mode Selection Using Vibrotactile Cuesen_US
dc.typeProceedings Paperen_US
dc.identifier.doi10.1145/3126594.3126627en_US
dc.identifier.journalUIST'17: PROCEEDINGS OF THE 30TH ANNUAL ACM SYMPOSIUM ON USER INTERFACE SOFTWARE AND TECHNOLOGYen_US
dc.citation.spage5en_US
dc.citation.epage16en_US
dc.contributor.department交大名義發表zh_TW
dc.contributor.departmentNational Chiao Tung Universityen_US
dc.identifier.wosnumberWOS:000455360100001en_US
dc.citation.woscount0en_US
Appears in Collections:Conferences Paper