All Outputs (75)

Supporting Awareness of Visual Impairments and Accessibility Reflections through Video Demos and Design Cards (2022)
Conference Proceeding

Disabled people's experiences and knowledge are oftentimes not central in design processes. Further, the burden of outreach and sensitising others to these experiences and knowledge is frequently not recognised. This paper offers a workshop approach... Read More about Supporting Awareness of Visual Impairments and Accessibility Reflections through Video Demos and Design Cards.

Trustworthy UAV Relationships: Applying the Schema Action World Taxonomy to UAVs and UAV Swarm Operations (2022)
Journal Article

Human Factors play a significant role in the development and integration of avionic systems to ensure that they are trusted and can be used effectively. As Unoccupied Aerial Vehicle (UAV) technology becomes increasingly important to the aviation doma... Read More about Trustworthy UAV Relationships: Applying the Schema Action World Taxonomy to UAVs and UAV Swarm Operations.

Effects of Wording and Gendered Voices on Acceptability of Voice Assistants in Future Autonomous Vehicles (2022)
Conference Proceeding

Voice assistants in future autonomous vehicles may play a major role in supporting the driver during periods of a transfer of control with the vehicle (handover and handback). However, little is known about the effects of different qualities of the v... Read More about Effects of Wording and Gendered Voices on Acceptability of Voice Assistants in Future Autonomous Vehicles.

Understanding Trust and Sustained Use or Abandonment after a Year with the NHS Covid-19 Contact Tracing App in the United Kingdom: A Longitudinal Mixed-Method Study (2022)
Working Paper

Background: Digital contact tracing (DCT) apps have been recently implemented widely as a response to the Covid-19 pandemic. Research has focused on understanding the acceptance and adoption of these apps, but more work is needed to understand which... Read More about Understanding Trust and Sustained Use or Abandonment after a Year with the NHS Covid-19 Contact Tracing App in the United Kingdom: A Longitudinal Mixed-Method Study.

Mediated Visits: Longitudinal Domestic Dwelling with Mobile Robotic Telepresence (2022)
Conference Proceeding

Mobile Robotic Telepresence (MRP) systems are remotely controlled, mobile videoconferencing devices that allow the remote user to move independently and have a physical presence in the environment. This paper presents a longitudinal study of MRP use... Read More about Mediated Visits: Longitudinal Domestic Dwelling with Mobile Robotic Telepresence.

Demonstrating Interaction: The Case of Assistive Technology (2022)
Journal Article

Technology "demos"have become a staple in technology design practice, especially for showcasing prototypes or systems. However, demonstrations are also commonplace and multifaceted phenomena in everyday life, and thus have found their way into empiri... Read More about Demonstrating Interaction: The Case of Assistive Technology.

Public Adoption of and Trust in the NHS COVID-19 Contact Tracing App in the United Kingdom: Quantitative Online Survey Study (2021)
Journal Article

Background: Digital contact tracing is employed to monitor and manage the spread of Covid-19. However, to be effective the system must be adopted by a substantial proportion of the population. Studies of (mostly hypothetical) contact tracing apps sho... Read More about Public Adoption of and Trust in the NHS COVID-19 Contact Tracing App in the United Kingdom: Quantitative Online Survey Study.

Designing an Adaptive Embodied Conversational Agent for Health Literacy: a User Study (2021)
Conference Proceeding

Access to healthcare advice is crucial to promote healthy societies. Many factors shape how access might be constrained, such as economic status, education or, as the COVID-19 pandemic has shown, remote consultations with health practitioners. Our wo... Read More about Designing an Adaptive Embodied Conversational Agent for Health Literacy: a User Study.

ALTCAI: Enabling the Use of Embodied Conversational Agents to Deliver Informal Health Advice during Wizard of Oz Studies (2021)
Conference Proceeding

We present ALTCAI, a Wizard of Oz Embodied Conversational Agent that has been developed to explore the use of interactive agents as an effective and engaging tool for delivering health and well-being advice to expectant and nursing mothers in Nigeria... Read More about ALTCAI: Enabling the Use of Embodied Conversational Agents to Deliver Informal Health Advice during Wizard of Oz Studies.

Public Adoption of and Trust in the NHS COVID-19 Contact Tracing App in the United Kingdom: Quantitative Online Survey Study (2021)
Working Paper

Background: Digital contact tracing is employed to monitor and manage the spread of COVID-19. However, to be effective the system must be adopted by a substantial proportion of the population. Studies of mostly hypothetical contact tracing apps show... Read More about Public Adoption of and Trust in the NHS COVID-19 Contact Tracing App in the United Kingdom: Quantitative Online Survey Study.

"I can't get round": Recruiting Assistance in Mobile Robotic Telepresence (2021)
Journal Article

Via audiovisual communications and a controllable physical embodiment, Mobile Robotic telePresence (MRP) systems aim to support enhanced collaboration between remote and local members of a given setting. But MRP systems also put the remote user in po... Read More about "I can't get round": Recruiting Assistance in Mobile Robotic Telepresence.

Pulling Back the Curtain on the Wizards of Oz (2020)
Journal Article

The Wizard of Oz method is an increasingly common practice in HCI and CSCW studies as part of iterative design processes for interactive systems. Instead of designing a fully-fledged system, the 'technical work' of key system components is completed... Read More about Pulling Back the Curtain on the Wizards of Oz.

NottReal: A Tool for Voice-based Wizard of Oz studies (2020)
Conference Proceeding

We present NottReal, an application designed for simulating Voice User Interfaces (VUIs) in Wizard of Oz studies. We briefly discuss the premise and advantages of the Wizard of Oz method before moving onto introducing the design of the application, w... Read More about NottReal: A Tool for Voice-based Wizard of Oz studies.

What Can I Say?: Effects of Discoverability in VUIs on Task Performance and User Experience (2020)
Conference Proceeding

Discoverability, the ability for users to find and execute features through a user interface, is a recurrent problem with Voice User Interface (VUI) design that makes it difficult for users to understand what commands are supported by a newly encount... Read More about What Can I Say?: Effects of Discoverability in VUIs on Task Performance and User Experience.

Visions, Values, and Videos: Revisiting Envisionings in Service of UbiComp Design for the Home (2020)
Conference Proceeding

UbiComp has been envisioned to bring about a future dominated by calm computing technologies making our everyday lives ever more convenient. Yet the same vision has also attracted criticism for encouraging a solitary and passive lifestyle. The aim of... Read More about Visions, Values, and Videos: Revisiting Envisionings in Service of UbiComp Design for the Home.

Reframing Disability as Competency: Unpacking Everyday Technology Practices of People with Visual Impairments (2020)
Conference Proceeding

More than a billion people in the world live with some form of visual impairment, and a wide variety of technologies are now routinely used by them in the course of 'getting on' in everyday life. However, little is known about the ways in which assis... Read More about Reframing Disability as Competency: Unpacking Everyday Technology Practices of People with Visual Impairments.

The Effect of Light Intensity, Sensor Height, and Spectral Pre-Processing Methods When Using NIR Spectroscopy to Identify Different Allergen-Containing Powdered Foods (2019)
Journal Article

Food allergens present a significant health risk to the human population, so their presence must be monitored and controlled within food production environments. This is especially important for powdered food, which can contain nearly all known food... Read More about The Effect of Light Intensity, Sensor Height, and Spectral Pre-Processing Methods When Using NIR Spectroscopy to Identify Different Allergen-Containing Powdered Foods.

Probing IoT-based consumer services: 'insights' from the connected shower (2019)
Journal Article

This paper presents findings from the deployment of a technology probe-the connected shower-and implications for the development of 'living services' or autonomous context-aware consumer-oriented IoT services that exploit sensing to gain consumer 'in... Read More about Probing IoT-based consumer services: 'insights' from the connected shower.

New Directions for the IoT: Automate, Share, Build, and Care (2019)
Conference Proceeding

As the IoT is taking hold in the home, in healthcare, factories, and industry, new challenges and approaches arise for HCI research and design. For example, HCI is exploring agency delegation and automation to support the user in managing the deluge... Read More about New Directions for the IoT: Automate, Share, Build, and Care.

Tracking the Consumption of Home Essentials (2019)
Conference Proceeding

Predictions of people's behaviour increasingly drive interactions with a new generation of IoT services designed to support everyday life in the home, from shopping to heating. Based on the premise that such automation is difficult due to the conting... Read More about Tracking the Consumption of Home Essentials.