Enhancing Usability and Accessibility of Mobile E-Book Applications for the Visually Impaired: A Comprehensive Evaluation Model

This study aims to identify critical factors for effective usability evaluations of mobile e-book applications tailored to visually impaired users to enhance the user experience of e-books. The research extensively reviewed relevant literature to identify and refine essential usability factors. Domain experts were engaged to validate the significance of these identified usability factors, confirming their relevance in assessing the accessibility and usability of e-book applications for visually impaired users. The results indicate that efficiency, effectiveness, satisfaction, learnability, and accessibility are key factors in evaluating the usability and accessibility of mobile e-book applications. Incorporating these factors into the development and design process was deemed essential for providing visually impaired users with equitable access to e-books. Implementing inclusive technology solutions, guided by these critical usability factors, is fundamental in enhancing the usability and accessibility of digital reading materials for individuals with visual impairments, allowing for a more comfortable and effective reading experience.