Papers by Steffen Werner
How Users React to Proactive Voice Assistant Behavior While Driving (2020.lrec-1)
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| Challenge: | Nowadays Personal Assistants (PAs) are available in multiple environments and become increasingly popular to use via voice. |
| Approach: | They conducted a usability study in which 42 participants perceive proactive voice output in a Wizard-of-Oz study in . traffic density was varied during a highway drive and it included six in-car-specific use cases. |
| Outcome: | The proposed suggestions should not be obtrusive nor increase drivers’ cognitive load, while enhancing user experience. |