Exploring the Impact of Modality and Speech Rate Manipulation in Voice Permission Requests—Limits of Applicability and Potential for Influencing Decision-Making
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引用次数: 0
Abstract
As voice-enabled technologies are becoming increasingly more prevalent, voice-enabled permission requests become a crucial topic of investigation. It is yet unclear how to appropriately inform users in voice user interfaces (VUIs) about data processing practices. To understand how modality (text vs. voice) and the speech rate of the voice can influence users’ perceptions and decisions to grant permission, we conducted two preregistered studies (N = 343 and N = 594) and one pre-study, including two listening tasks to design potentially deceptive voice patterns. We found that users can distinguish between different levels of intrusiveness in the voice modality. However, they are less likely to accept voice-based permissions, pointing to cognitive problems associated with them. Moreover, we found that speech rate manipulations of action verbs “Accept” and “Decline” shifted users’ decisions towards acceptance, making the effect less controllable than predicted. This work highlights implications and design considerations for future voice-enabled permission requests.
期刊介绍:
The International Journal of Human-Computer Studies publishes original research over the whole spectrum of work relevant to the theory and practice of innovative interactive systems. The journal is inherently interdisciplinary, covering research in computing, artificial intelligence, psychology, linguistics, communication, design, engineering, and social organization, which is relevant to the design, analysis, evaluation and application of innovative interactive systems. Papers at the boundaries of these disciplines are especially welcome, as it is our view that interdisciplinary approaches are needed for producing theoretical insights in this complex area and for effective deployment of innovative technologies in concrete user communities.
Research areas relevant to the journal include, but are not limited to:
• Innovative interaction techniques
• Multimodal interaction
• Speech interaction
• Graphic interaction
• Natural language interaction
• Interaction in mobile and embedded systems
• Interface design and evaluation methodologies
• Design and evaluation of innovative interactive systems
• User interface prototyping and management systems
• Ubiquitous computing
• Wearable computers
• Pervasive computing
• Affective computing
• Empirical studies of user behaviour
• Empirical studies of programming and software engineering
• Computer supported cooperative work
• Computer mediated communication
• Virtual reality
• Mixed and augmented Reality
• Intelligent user interfaces
• Presence
...