Publications

We present a methodology for the simulation of next-generation Augmented Reality (AR) User Interfaces (UIs) within immersive Virtual Reality (VR).We use a user-centered model to support design decisions for specialized operations in high stakes fields, and present augmented reality user interface designs for two use cases in public
safety: a law enforcement traffic stop and a firefighting search and rescue scenario. By utilizing VR to simulate AR, we can design and evaluate the benefits of idealized UIs that are unencumbered by hardware limitations. We discuss the trade-offs of Virtual Reality as a medium for simulation and training of next-generation Augmented Reality User Interfaces.

We present the design of next-generation user interfaces for public safety organizations developed as the result of an extensive requirement analysis with the participation of public safety partners. The interfaces are proposed to leverage the futuristic capabilities of augmented reality displays of integrating virtual and real elements into simulated situational awareness scenarios in immersive virtual reality. Furthermore, we detail the assessment designs created to evaluate the interface elements proposed and conclude by reporting preliminary results gathered from informal observational studies.

We present the design of a next-generation user interface for law enforcement officers, developed to assist with current traffic procedures. Our design leverages the futuristic capabilities of augmented reality displays, integrating real and virtual elements. Our team has created a traffic stop scenario in immersive virtual reality, where the participant assumes the role of a police officer and interacts with a simulated augmented user interface and a virtual driver.

We detail the initial phase of our project “Design, Prototyping and Evaluation of Next Generation Public Safety User Interfaces,” where we closely gathered the requirements from partner public safety organizations. We present the methodology adopted to make the deployment and adoption of next-generation user interfaces reflect the first responders’ needs, requirements, and contexts of use. We describe the results of interviews and training observations and present the early prototypes designed with the participation of first responders. We will conclude by laying out the next phases of the project.

High-speed broadband networks will enable public-safety organizations to handle critical situations that go beyond the common voice communication channel. In this paper,we present a user-centered approach that makes the deployment and adoption of next-generation user interfaces reflect the first responders’ needs, requirements, and contexts of use. It is composed of four phases where we elicit requirements, iteratively prototype user interfaces, and evaluate our designs. In this process, public-safety organizations are always engaged, contributing through their feedback and evaluation. We will use immersive Virtual Reality to simulate the user interface designs. Within the virtual environment, it is possible to prototype several concepts before committing to a definitive interface.