Skyline

Álvarez, Ignacio; Rumbel, Laura; Adams, Robert

doi:10.1145/2799250.2799290

Cited by 28 publications

(8 citation statements)

References 7 publications

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“…The paper makes three contributions to the field within HCI that is concerned with the design of human-machine interfaces for autonomous systems. (1) It presents the first comparative study of different simulation approaches for evaluating eHMIs from a pedestrian perspective. (2) It provides empirically based insights on what participants focus on when assessing trust and user experience across real-world VR, CG VR and real-world video prototype representations.…”

Section: Introductionmentioning

confidence: 99%

Context-Based Interface Prototyping: Understanding the Effect of Prototype Representation on User Feedback

Hoggenmueller

Tomitsch

Hespanhol

et al. 2021

Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems

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The rise of autonomous systems in cities, such as automated vehicles (AVs), requires new approaches for prototyping and evaluating how people interact with those systems through context-based user interfaces, such as external human-machine interfaces (eHMIs). In this paper, we present a comparative study of three prototype representations (real-world VR, computer-generated VR, real-world video) of an eHMI in a mixed-methods study with 42 participants. Quantitative results show that while the real-world VR representation results in higher sense of presence, no significant differences in user experience and trust towards the AV itself were found. However, interview data shows that participants focused on different experiential and perceptual aspects in each of the prototype representations. These differences are linked to spatial awareness and perceived realism of the AV behaviour and its context, affecting in turn how participants assess trust and the eHMI. The paper offers guidelines for prototyping and evaluating context-based interfaces through simulations. CCS CONCEPTS• Human-centered computing → HCI design and evaluation methods.

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Section: Introductionmentioning

confidence: 99%

Context-Based Interface Prototyping: Understanding the Effect of Prototype Representation on User Feedback

Hoggenmueller

Tomitsch

Hespanhol

et al. 2021

Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems

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“…Skyline [10] is a prototyping platform for user experience development based on a driving simulation. It was developed at Intel Labs, following principles of flexibility, integration, and customization, to enable rapid prototyping of in-vehicle user experiences.…”

Section: Related Workmentioning

confidence: 99%

Bootstrapping Safe IVIS Development with an Affordable Testing Suite

Mandarino

Carvajal

Rodríguez

et al. 2022

Communications in Computer and Information Science

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In-vehicle information systems (IVIS) represent a growing industry. IVIS were originally built and deployed by car manufacturers, which ensured that they complied with the safety regulations of the car industry. Nowadays, IVIS enter the vehicle in the driver's and passenger's phones. These "nomadic IVIS", which sometimes interact with the car's entertainment system, can escape important safety checks. Any software developer, without training in vehicle safety, can build and distribute IVIS. This reality calls for tools and methods that help software developers conceive safe applications. This article proposes an affordable and reliable testing suite that provides support to developers of nomadic IVIS. The suite takes the form of a simulation and data collection environment, oriented to the rapid prototyping of IVIS. It considers security requirements while maintaining a low technological and economic threshold, to provide easy access to developers compared to expensive physical environments with real vehicles.

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“…The modularity of the test setup allows the CAUI to be controlled via either situational recognition algorithms or a human operator. The latter setup is known as Wizard-of-Oz and is especially useful in early phases of development [2]. In this work, the Wizard mimicked the algorithm and changed the working phase by pressing predefined keys on a keyboard.…”

Section: Implementation and Test Setupmentioning

confidence: 99%

Conception, Development and First Evaluation of a Context-Adaptive User Interface for Commercial Vehicles

Schölkopf

Wolf

Hutmann³

et al. 2021

13th International Conference on Automotive User Interfaces and Interactive Vehicular Applications

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Modern vehicles are complex working environments and feature a multitude of functionalities. This applies in particular to commercial vehicles, which are equipped with even more functions than passenger cars. Research showed the potential of context-adaptive user interfaces for reducing the complexity of the human-machine interaction but has focused on passenger cars. Therefore, a contextadaptive touchscreen-based system is conceptualized specifically for commercial vehicles such as trucks based on existing findings and design guidelines. Acknowledging the importance of being able to gather early user feedback for allowing fast iteration cycles, an interactive prototype was implemented, and a modular study setup developed. This combination was tested in an initial user study, which evaluated the usability as well as user experience in terms of the novel context-adaptive interface. CCS CONCEPTS• Human-centered computing → Human computer interaction (HCI); HCI design and evaluation methods.

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Skyline

Cited by 28 publications

References 7 publications

Context-Based Interface Prototyping: Understanding the Effect of Prototype Representation on User Feedback

Context-Based Interface Prototyping: Understanding the Effect of Prototype Representation on User Feedback

Bootstrapping Safe IVIS Development with an Affordable Testing Suite

Conception, Development and First Evaluation of a Context-Adaptive User Interface for Commercial Vehicles

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