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Open-Source Design Platform for AAC Research: Project Open.

Sofia Benson-Goldberg1, Lori Geist1, Karen Erickson1

  • 1Center for Literacy and Disability Studies, Department of Allied Health Sciences, School of Medicine, University of North Carolina at Chapel Hill.

Assistive Technology Outcomes and Benefits
|June 26, 2025
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Summary
This summary is machine-generated.

Project Open offers an open-source platform, the Open-Source Design and Programmer Interface (OS-DPI), to enhance augmentative and alternative communication (AAC) tool development. This collaborative approach aims to improve expressive communication for individuals with complex needs.

Keywords:
AAC designsOpen-sourceprotype developmentuser-interface testing

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Area of Science:

  • Assistive Technology
  • Human-Computer Interaction
  • Communication Sciences

Background:

  • Individuals with complex communication needs often rely on augmentative and alternative communication (AAC) devices.
  • Developing effective and accessible AAC user interfaces presents significant challenges for researchers and designers.
  • Existing development tools may lack the accessibility and collaborative features needed for rapid innovation.

Purpose of the Study:

  • To introduce Project Open and its Open-Source Design and Programmer Interface (OS-DPI).
  • To describe the development of an accessible, open-source toolkit for creating and testing AAC user interfaces.
  • To highlight the benefits of open-source models for fostering innovation in AAC development.

Main Methods:

  • Development of the Open-Source Design and Programmer Interface (OS-DPI) as a web-based platform.
  • Establishment of an inclusive Project Open Design Community for collaboration.
  • Review of open-source models to support collaborative design and innovation.

Main Results:

  • The OS-DPI provides a unified set of tools for AAC interface development and testing.
  • The open-source model facilitates collaboration among researchers, designers, and stakeholders.
  • Early-stage design work is enhanced through shared resources and community input.

Conclusions:

  • Project Open's OS-DPI and associated community offer a valuable resource for advancing AAC technology.
  • Open-source development accelerates innovation and improves accessibility in assistive technology.
  • Future directions focus on expanding the platform's capabilities and community engagement.