United States

This project relates to developing a framework for physiologically adaptive robotic scenarios. By exploring the designs of previously developed systems, we can better provide a general structure and multi-purpose tools to help facilitate the integration of physiological signals into HRI applications.

IEEE RO-MAN 2021

Hand-Motion-guided Articulation and Segmentation Estimation

software framework

physiological sensors

human-robot interaction

affective computing

RO-MAN 2021's theme is trustworthiness and cooperation. We chose this term well before the pandemic put the world on edge and added a new reason for us to question our own personal safety when in the company of others. But what about in the company of social robots? What would cause us to trust, or not trust, them? How do we as researchers create that feeling, that critical component of any relationship? With social robots, it is of course largely in our power to design the physical form, the control code and the interface software to maximize trustworthiness, facilitate cooperation and enhance the quality of human-robot interaction. This theme also touches upon people's expectations and perceptions of robots, as well as other social, cognitive and cultural factors that will influence human-robot interactions. We will have a special session/track on this topic, invite targeted submissions and include plenary speakers who are specialist in this area. We sincerely hope that this focus will help enlighten the design-thinking of all of us as we fabricate and program our own various systems.

To access RO-MAN Virtual 2021, [please register here.](https://ro-man2021.org/registration/)

RO-MAN 2021's theme is trustworthiness and cooperation. We chose this term well before the pandemic put the world on edge and added a new reason for us to question our own personal safety when in the company of others. But what about in the company of social robots? What would cause us to trust, or not trust, them? How do we as researchers create that feeling, that critical component of any relationship? With social robots, it is of course largely in our power to design the physical form, the control code and the interface software to maximize trustworthiness, facilitate cooperation and enhance the quality of human-robot interaction. 

technical paper

Hand disinfection is important in preventing infectious diseases. However not everyone sanitizes their hands, and many people don’t rub hands for a long enough time. For these reasons we designed a robotic interface for automatic hand sanitizer dispensers to motivate people to disinfect their hands better. In our in-the-wild studies we have found that using our system resulted in 21% more hand sanitizations and a much longer hand rubbing time, which leads to better hygiene and prevention of infectious diseases.

Integrating a Social Robot in Higher Education – A Field Study

This trial involved an automated social robot in a health clinic to collect health data and provide personalized feedback on four key factors: exercise, diet, alcohol and cigarette use. A total of 47 patients completed a 20-minute health questionnaire with a Pepper Robot. Patients reported being as comfortable to discuss health-related topics with a robot or human for exercise, diet, alcohol, cigarette use, and mental health. Program evaluation received moderate ratings for ease of use, usefulness and motivation to change.

The Effects of Robot’s Facial Expressions on Children’s First Impressions of Trustworthiness

The paper describes the Nao_PRM application aimed at expanding the limited functionality of the simulated Nao robot, already integrated into the Choregraphe application, creating a robot simulation with all the required functionalities for social interaction.

Efficient, Situated and Ontology based Referring Expression Generation for Human-Robot collaboration

During social interaction, politeness plays a vital role in achieving effective communication. We conducted a between-subject user study with two chatbots where one of the chatbots employs polite triggers, and the other one replies intending to answer the queries. We first analyzed how different personality traits influence the response of individual persons to polite triggers. In addition, we also investigated the effects of polite triggers among different genders and age groups using a cross-sectional analysis.

A novel DMP formulation for global and frame independent spatial scaling in the task space

Extrapolation from low-fidelity design iterations is especially critical in HRI. An initial proposal for low-fidelity to higher fidelity extrapolation is developed using insights from cognitive multimedia learning theory to account for prototype medium as well as cognitive demands. Inspired by Donald Norman, our proposal leverages crowdsourced multi-authored scenarios to create additional evidence within an experimental “stress test.” Evidence for positively moderated emotional effects in text-based AV scenarios as well as for our extrapolation proposal are identified.

Discovering SOCIABLE: Using a Conceptual Model to Evaluate the Legibilityand Effectiveness of Backchannel Cues in an Entertainment Scenario

We conducted two user studies and found that an immersive VR display with a fixed screen using stereoscopic images is an applicable and suitable approach for improving depth perception when controlling a UGV in real-time in obstacle avoidance tasks, whether static or moving. It also helped participants lower their workload levels and led to an enhanced user experience.

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Hand-Motion-guided Articulation and Segmentation Estimation

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