Exploring Audio Icons for Content-Based Navigation in Voice User Interfaces
Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Exploring Audio Icons for Content-Based Navigation in Voice User Interfaces. / Jensen, Jonas Kjeldmand; Ashbrook, Daniel.
CUI '23: Proceedings of the 5th International Conference on Conversational User Interfaces, CUI 2023. Association for Computing Machinery, Inc., 2023. 51.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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TY - GEN
T1 - Exploring Audio Icons for Content-Based Navigation in Voice User Interfaces
AU - Jensen, Jonas Kjeldmand
AU - Ashbrook, Daniel
N1 - Publisher Copyright: © 2023 Owner/Author.
PY - 2023/7/19
Y1 - 2023/7/19
N2 - Voice interaction is an increasingly popular technology, allowing users to control devices and applications without the need for physical interaction or ocular attention. Augmented voice playback control features, such as audio icons, have the potential to significantly improve voice navigation for instructional videos. This study evaluates audio icons for improving how-to video navigation in a Wizard-of-Oz-controlled setup with 24 participants assembling a wooden robot using a voice-controlled laptop. Results showed that audio icons helped participants complete the task faster, with fewer voice commands, and higher satisfaction. However, some usability challenges were observed. Significant differences in perceived usability were found between audio icons placed with visual points-of-action and the baseline, but not between the baseline and audio icons at 30-second intervals. These findings provide valuable insights for VUI system researchers and designers to advance the use of audio icons for improving voice interface navigation.
AB - Voice interaction is an increasingly popular technology, allowing users to control devices and applications without the need for physical interaction or ocular attention. Augmented voice playback control features, such as audio icons, have the potential to significantly improve voice navigation for instructional videos. This study evaluates audio icons for improving how-to video navigation in a Wizard-of-Oz-controlled setup with 24 participants assembling a wooden robot using a voice-controlled laptop. Results showed that audio icons helped participants complete the task faster, with fewer voice commands, and higher satisfaction. However, some usability challenges were observed. Significant differences in perceived usability were found between audio icons placed with visual points-of-action and the baseline, but not between the baseline and audio icons at 30-second intervals. These findings provide valuable insights for VUI system researchers and designers to advance the use of audio icons for improving voice interface navigation.
KW - Conversational Interaction
KW - How-to Videos
KW - Non-Linear Instructional Video
KW - Video Navigation
KW - Voice-Based Navigation
KW - Wizard-of-Oz
U2 - 10.1145/3571884.3604302
DO - 10.1145/3571884.3604302
M3 - Article in proceedings
AN - SCOPUS:85167823914
BT - CUI '23: Proceedings of the 5th International Conference on Conversational User Interfaces, CUI 2023
PB - Association for Computing Machinery, Inc.
T2 - 5th International Conference on Conversational User Interfaces, CUI 2023
Y2 - 19 July 2023 through 21 July 2023
ER -
ID: 390185383