Sven Kratz

schoolSnapbar_chart#3535 Global Rank

Total Papers

HCI Rank

#3535

Research Areas

Years Active

Recent Publications

Social Wormholes: Exploring Preferences and Opportunities for Distributed and Physically-Grounded Social Connections

Ubiquitous computing encapsulates the idea for technology to be interwoven into the fabric of everyday life. As computing blends into everyday physical artifacts, powerful opportunities open up for social connection. Prior connected media objects span a broad spectrum of design combinations. Such diversity suggests th…

CHI '235th+ AuthorAR Navigation & Context Awareness +1

Supporting Piggybacked Co-Located Leisure Activities via Augmented Reality

Technology, especially the smartphone, is villainized for taking meaning and time away from in-person interactions and secluding people into "digital bubbles''. We believe this is not an intrinsic property of digital gadgets, but evidence of a lack of imagination in technology design. Leveraging augmented reality (AR)…

CSCW '225th+ AuthorBest PaperXR in Place and Space; XR in Place and Space

Auggie: Encouraging Effortful Communication through Handcrafted Digital Experiences

Digital communication is often brisk and automated. From auto-completed messages to “likes,” research has shown that such lightweight interactions can affect perceptions of authenticity and closeness. On the other hand, effort in relationships can forge emotional bonds by conveying a sense of caring and is essential i…

IUI '18CorrespondingHuman Pose & Activity Recognition +1

Below the Surface: Unobtrusive Activity Recognition for Work Surfaces using RF-radar sensing

Activity recognition is a core component of many intelligent and context-aware systems. In this paper, we present a solution for discreetly and unobtrusively recognizing common work activities above a work surface without using cameras. We demonstrate our approach, which utilizes an RF-radar sensor mounted under the w…

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