Jonas Keppel

schoolUniversity of Duisburg-Essenbar_chart#2433 Global Rank

Total Papers

HCI Rank

#2433

Research Areas

Years Active

Recent Publications

Determining Perception Thresholds for Real and Virtual Inclinations While Cycling in Virtual Reality

In virtual reality (VR) experiences, mismatches between reality and virtuality are usually undesirable, as they can disrupt immersion and induce cybersickness. However, when carefully controlled, they may expand the design space of VR. This research investigates perceptual detection thresholds for mismatches between r…

DIS '251st AuthorFitness Tracking & Physical Activity Monitoring +1

Situated Artifacts Amplify Engagement in Physical Activity

In the context of rising sedentary lifestyles, this paper investigates the efficacy of "Situated Artifacts" in promoting physical activity. We designed two artifacts that display users' physical activity data within their homes - one physical and one digital. We conducted a 9-week, counterbalanced, within-subject fiel…

CHI '254th AuthorVibrotactile Feedback & Skin Stimulation +1

Spatial Haptics: A Sensory Substitution Method for Distal Object Detection Using Tactile Cues

We present a sensory substitution-based method for representing locations of remote objects in 3D space via haptics. By imitating auditory localization processes, we enable vibrotactile localization abilities similar to those of some spiders, elephants, and other species. We evaluated this concept in virtual reality b…

CHI '245th+ AuthorElectrical Muscle Stimulation (EMS)

Understanding User Acceptance of Electrical Muscle Stimulation in Human-Computer Interaction

Electrical Muscle Stimulation (EMS) has unique capabilities that can manipulate users' actions or perceptions, such as actuating user movement while walking, changing the perceived texture of food, and guiding movements for a user learning an instrument. These applications highlight the potential utility of EMS, but s…

MOBILEHCI '231st AuthorContext-Aware Computing +1

Don’t Forget to Disinfect: Understanding Technology-Supported Hand Disinfection Stations

The global COVID-19 pandemic created a constant need for hand disinfection. While it is still essential, disinfection use is declining with the decrease in perceived personal risk (e.g., as a result of vaccination). Thus this work explores using different visual cues to act as reminders for hand disinfection. We inves…

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