What is ZeroUI

Analysis of currently dominating and emerging use cases provide extremely valuable information for understanding of the key drivers of a technology development. In this chapter, the authors particularly focus on introducing and making an overview of the emerging case studies on top of the ambient intelligence technology. They discuss several case studies that illustrate opportunities and design details for development of highly personalized smart services. The chapter provides definition of the key enablers of the service smartness (e.g., location-awareness, design principles, and restrictions, etc.). The discussion on provided definitions and presented enablers is supported by a few use case examples in the field of e-tourism and e-healthcare. In addition, the chapter introduces the general principles of ZeroUI concept and role of virtual and augmented reality in delivering the new user experience. The chapter is targeted to clearly ground the book scope to the real-life use cases and most relevant trends.