Accessibility of online graphics for blind and low-vision users

Introduction

Jonathan Zong, PhD, an MIT alum in computer science, conducts research to enhance accessibility for blind and visually impaired users of online graphics. Through the development of open-source software named Olli, Zong’s work fosters autonomy and inclusivity in data interpretation, addressing a critical need in web accessibility.

Solution & Impact

Zong’s open-source software, Olli, empowers blind and visually impaired users by providing them with the ability to explore online graphics in their preferred degree of granularity. By enabling self-guided, open-ended exploration of visual data, Olli promotes independence and inclusivity, revolutionizing the accessibility of online content for millions of users worldwide.

Zong’s contributions to accessibility and data visualization was recognized by the addition of Zong on Forbes 30 Under 30 in Science 2023 list.

Features

• Development of Olli, an open-source Javascript software program, to enhance accessibility of online graphics for blind and visually impaired users.
• Collaboration with the Visualization Group at MIT CSAIL to address challenges in data interpretation and accessibility.
• Integration of hierarchical structure and multisensory elements, such as sound and tactile feedback, to enhance the user experience.