Designing a Situational Awareness Information Display: Adopting an Affordance-Based Framework to Amplify User Experience in Environmental Interaction Design
Journal Title: Informatics - Year 2016, Vol 3, Issue 2
Abstract
User experience remains a crucial consideration when assessing the successfulness of information visualization systems. The theory of affordances provides a robust framework for user experience design. In this article, we demonstrate a design case that employs an affordance-based framework and evaluate the information visualization display design. SolarWheels is an interactive information visualization designed for large display walls in computer network control rooms to help cybersecurity analysts become aware of network status and emerging issues. Given the critical nature of this context, the status and performance of a computer network must be precisely monitored and remedied in real time. In this study, we consider various aspects of affordances in order to amplify the user experience via visualization and interaction design. SolarWheels visualizes the multilayer multidimensional computer network issues with a series of integrated circular visualizations inspired by the metaphor of the solar system. To amplify user interaction and experience, the system provides a three-zone physical interaction that allows multiple users to interact with the system. Users can read details at different levels depending on their distance from the display. An expert evaluation study, based on a four-layer affordance framework, was conducted to assess and improve the interactive visualization design.
Authors and Affiliations
Yingjie Victor Chen, Zhenyu Cheryl Qian and Weiran Tyki Lei
Using Introspection to Collect Provenance in R
Data provenance is the history of an item of data from the point of its creation to its present state. It can support science by improving understanding of and confidence in data. RDataTracker is an R package that coll...
On Collocations and Their Interaction with Parsing and Translation
We address the problem of automatically processing collocations—a subclass of multi-word expressions characterized by a high degree of morphosyntactic flexibility—in the context of two major applications, namely, synta...
Frame-Based Elicitation of Mid-Air Gestures for a Smart Home Device Ecosystem
If mid-air interaction is to be implemented in smart home environments, then the user would have to exercise in-air gestures to address and manipulate multiple devices. This paper investigates a user-defined gesture vo...
Evaluation of the Omaha System Prototype Icons for Global Health Literacy
Omaha System problem concepts describe a comprehensive, holistic view of health in simple terms that have been represented in a set of prototype icons intended for universal use by consumers and clinicians. The purpose...
Big Data in the Era of Health Information Exchanges: Challenges and Opportunities for Public Health
Public health surveillance of communicable diseases depends on timely, complete, accurate, and useful data that are collected across a number of healthcare and public health systems. Health Information Exchanges (HIEs)...