Abstract
We present a preliminary study examining non-visual menu navigation in terms of task completion times and cognitive workload. We asked 12 participants to locate items on menus presented using visual, audio-only and audio-tactile displays on a touch screen mobile device and found that users were significantly slower in locating an item on a menu when using an audio-tactile menu display. This difference in performance was not reflected in the users' subjective workload assessments. We discuss the implications of these findings in terms of cross-modal display and the design of menu navigation gestures on touch screen devices.
Original language | English |
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Title of host publication | In Proceedings of the 28th International BCS Human Computer Interaction Conference |
Publisher | BCS, The Chartered Institute for IT |
Pages | 213-217 |
DOIs | |
Publication status | Published - 2014 |