Titlebook: Ultrasound Mid-Air Haptics for Touchless Interfaces; Orestis Georgiou,William Frier,Takayuki Hoshi Book 2022 The Editor(s) (if applicable)

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,Ultrasound Haptic Feedback for Touchless User Interfaces: Design Patterns,ous benefits to touchless interaction (including convenience, hygiene and the potential for more expressive input), and sensing technologies have advanced significantly in recent years. As a result, touchless user interfaces have been adopted on a wider scale across a variety of application areas, e

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Opportunities for Multisensory Mid-Air Interactions Featuring Ultrasound Haptic Feedback,cs, we still lack a good understanding of how such technologies might influence human behaviour and experience. Compare this with the understanding, we currently have about physical touch, which highlights the need for more knowledge in this area. In this chapter, I describe three areas of developme