Smart devices and Internet of Things (IoT) technologies are replacing or being incorporated into traditional devices at a growing pace. The use of digital interfaces to interact with these devices has become a common occurrence in homes, work spaces, and various industries around the world. The most common interfaces for these connected devices focus on mobile apps or voice control via intelligent virtual assistants. However, with augmented reality (AR) becoming more popular and accessible among consumers, there are new opportunities for spatial user interfaces to seamlessly bridge the gap between digital and physical affordances. In this paper, we present a human-subject study evaluating and comparing four user interfaces for smart connected environments: gaze input, hand gestures, voice input, and a mobile app. We assessed participants’ user experience, usability, task load, completion time, and preferences. Our results show multiple trade-offs between these interfaces across these measures. In particular, we found that gaze input shows great potential for future use cases, while both gaze input and hand gestures suffer from limited familiarity among users, compared to voice input and mobile apps.
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Invited: IoB: The Vision of the Internet of Bodies
Over six decades of semiconductor technology scaling (Moore's Law) and subsequently system size scaling (Bell's Law) has reduced the size of unit computing to virtually zero. This has led to computing becoming ubiquitous in everything around us, making everyday things smart. Similarly, tremendous progress in communication capacity (Shannon's theorem) has made these smart things connected to the internet and forming the Internet of Things (IoT). Many of these smart, connected devices are present in, on, or around the human body. This subset of IoT around the human body has a distinguishing feature, that it has a common medium, i.e. the body itself. This subset is increasingly becoming popular as the Internet of Bodies (IoB). In this paper, we look into the need and growth of IoB devices, including the technological landscape, current challenges and the future that IoB will enable for empowering humans.
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- Award ID(s):
- 1944602
- PAR ID:
- 10541379
- Publisher / Repository:
- IEEE
- Date Published:
- ISBN:
- 979-8-3503-0210-3
- Page Range / eLocation ID:
- 444 to 448
- Format(s):
- Medium: X
- Location:
- Tempe, AZ, USA
- Sponsoring Org:
- National Science Foundation
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