Rich screen reader experiences for accessible data visualization

J Zong, C Lee, A Lundgard, JW Jang… - Computer Graphics …, 2022 - Wiley Online Library
Current web accessibility guidelines ask visualization designers to support screen readers
via basic non‐visual alternatives like textual descriptions and access to raw data tables. But …

[PDF][PDF] Olli: An extensible visualization library for screen reader accessibility

M Blanco, J Zong, A Satyanarayan - IEEE VIS Posters, 2022 - vis.mit.edu
Though recent research has explored the design of rich screen reader visualization
experiences, accessible visualizations for blind and low vision users remain rare on the …

[PDF][PDF] Visualizations for data exploration and analysis: A critical review of usability research

B Mirel - Technical Communication, 1998 - Citeseer
Data visualization has been called the “killer app” of the 1990s (Card 1996). It is a powerful
tool for exploring and analyzing data—for discovering as well as testing hypotheses. This …

Understanding screen-reader users' experiences with online data visualizations

A Sharif, SS Chintalapati, JO Wobbrock… - Proceedings of the 23rd …, 2021 - dl.acm.org
Online data visualizations are widely used to communicate information from simple statistics
to complex phenomena, supporting people in gaining important insights from data …

How information visualization novices construct visualizations

L Grammel, M Tory, MA Storey - IEEE transactions on …, 2010 - ieeexplore.ieee.org
It remains challenging for information visualization novices to rapidly construct visualizations
during exploratory data analysis. We conducted an exploratory laboratory study in which …

Accessible visualization: Design space, opportunities, and challenges

NW Kim, SC Joyner, A Riegelhuth… - Computer Graphics …, 2021 - Wiley Online Library
Visualizations are now widely used across disciplines to understand and communicate data.
The benefit of visualizations lies in leveraging our natural visual perception. However, the …

Lyra: An interactive visualization design environment

A Satyanarayan, J Heer - Computer graphics forum, 2014 - Wiley Online Library
We present Lyra, an interactive environment for designing customized visualizations without
writing code. Using drag‐and‐drop interactions, designers can bind data to the properties of …

The accessibility of data visualizations on the web for screen reader users: Practices and experiences during COVID-19

D Fan, A Fay Siu, H Rao, GSH Kim, X Vazquez… - ACM Transactions on …, 2023 - dl.acm.org
Data visualization has become an increasingly important means of effective data
communication and has played a vital role in broadcasting the progression of COVID-19 …

Voyager: Exploratory analysis via faceted browsing of visualization recommendations

K Wongsuphasawat, D Moritz, A Anand… - IEEE transactions on …, 2015 - ieeexplore.ieee.org
General visualization tools typically require manual specification of views: analysts must
select data variables and then choose which transformations and visual encodings to apply …

Reaching broader audiences with data visualization

B Lee, EK Choe, P Isenberg, K Marriott… - … computer graphics and …, 2020 - ieeexplore.ieee.org
The visualization research community can and should reach broader audiences beyond
data-savvy groups of people, because these audiences could also greatly benefit from …