Empowering Diverse Abilities: A Revised DesignABILITY Framework for Designing Assistive Technologies

Authors

DOI:

https://doi.org/10.18041/1900-3803/entramado.1.13159

Keywords:

Assistive Technologies, Human-Computer Interaction, Motor and Speech Impairments, Morse Code

Abstract

This paper presents the revised DesignABILITY framework to improve the development of assistive technology for individuals with severe speech and motor impairments. To concentrate on utilizing user potential rather than just meeting immediate needs, it introduces an "Empowerment Planning" stage. The framework was validated using an innovative system called "MorSpeech," which integrates a multiplatform application with ESP32 hardware, using alternative inputs such as vegetables and water containers. Due to intricate ethical issues, a wide range of etiologies, and the requirement for customized testing procedures based on individual capacities, recruiting for such studies is difficult. As a result, the final prototype was assessed by three individuals with a variety of conditions, including cerebral palsy and amyotrophic lateral sclerosis. According to the results, two participants had a 100% task completion rate. The prototype showed adaptability to severe neurological disabilities, despite the third participant's completion being limited by significant application timing constraints. By prioritizing empathy throughout the design process, this work illustrated the efficacy of the updated framework in developing assistive technologies that empower users with a range of abilities. Additionally, this study emphasizes how iterative design can overcome constraints to enhance overall well-being.

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Author Biographies

  • Leandro Flórez-Aristizábal, Institución Universitaria Antonio José Camacho, Cali, Colombia

    Doctor of Electronic Sciences and university professor at the Antonio José Camacho University Institution, where he leads the field of Human-Computer Interaction (HCI). He currently heads the GRINTIC research group and works on projects focused on user-centered design, accessibility, and the development of inclusive interactive systems. 

  • Tania Mora-Pedreros, Institución Universitaria Antonio José Camacho, Cali, Colombia

    Master's Degree in Educational Technology and Digital Skills. Professor at Antonio José Camacho University Institution. Experience in managing Big Data and data mining processes, as well as supporting virtual education initiatives through E-Learning and B-Learning modalities.

  • Julián Aguirre-Estupiñán, Institución Universitaria Antonio José Camacho,Cali, Colombia

    Systems Engineering student at the Antonio José Camacho University Institution in Cali, Colombia. 

  • Fernando Moreira, Universidade Portucalense, Porto, Portugal

    Master's degree in Electronic Engineering and PhD in Electronic Engineering from the University of Porto. A dedicated member of Universidade Portucalense since 1992, where he currently holds the position of full professor. His main research interests include mobile computing, AIGen in higher education, machine learning, and digital transformation. In April 2019, he received the prestigious Atlas Elsevier Award for his contributions.

     

References

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Published

2026-01-08

Issue

Vol. 22 No. 1 (2026): Entramado

Section

DOSSIER - OTHER POSSIBLE ENGINEERING FIELDS

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Copyright (c) 2026 Entramado

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