Navigation by vibration: Effects of vibrotactile feedback on a navigation task |
| |
Affiliation: | 1. Department of Industrial Engineering, Lamar University, 4400 MLK Blvd, Beaumont, TX 77710, USA;2. Edward P. Fitts Department of Industrial and Systems Engineering, North Carolina State University, 111 Lampe Drive, Raleigh, NC 27695, USA |
| |
Abstract: | In the background of spatial orientation in a navigation task, this study investigated the effect of frequency, duration and amplitude of vibrotactile feedback when it provided primary information modality. Multiple levels of each parameter were designed for an experiment conducted with 18 participants. Their performance was evaluated via number of errors, task completion time, annoyance level, and user preference. Result showed that medium level of frequency and duration was more preferred and can produce better performance. However, optimal amplitude level varied by individuals and also interacted with frequency. The paper summarized a set of design guidelines, which could be used to the design of future user interface with vibrotactile feedback. The study should provide great empirical data and meaningful insight for the design of vibrotactile feedback for future applications.Relevance to industryThe paper evaluated the vibrotactile interfaces and summarized a set of design guidelines, which could help to speed up the commercialization and industrial application of vibrotactile user interface. |
| |
Keywords: | Vibrotactile Navigation Frequency Duration Amplitude |
本文献已被 ScienceDirect 等数据库收录! |
|