Browsing by Author "Ortiz Arcos Marco Antonio"

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    Aplicación web de mensajería asistida con IA en redes sociales para personas con discapacidad visual
    (Universidad Técnica de Ambato. Facultad de Ingeniería en Sistemas, Electrónica e Industrial. Carrera de Software, 2025-02) Ortiz Arcos Marco Antonio; Ibarra Torres Oscar Fernando
    The integration of digital technologies by visually impaired individuals poses a significant challenge to achieving accessibility on communication platforms. According to the INEC, in the canton of Ambato, located in the province of Tungurahua, approximately 1,127 people with visual impairments face barriers in using social networks due to the lack of appropriate tools and incompatibility with assistive technologies. This project aims to implement an assisted messaging system with natural language processing to facilitate interaction for visually impaired individuals on social networks such as WhatsApp, Facebook, Telegram, and email. It leverages technologies such as voice synthesis and recognition, along with auditory feedback, to enhance accessibility, improve efficiency, and reduce message delivery times. Additionally, it incorporates multimedia content search and playback, promoting digital inclusion and fostering greater technological integration. The project development process begins with requirements gathering through interviews conducted using a questionnaire based on the IEEE 830 standard. For system development, React was used for the frontend and Node.js for the backend. Firebase served as the database manager, while Dialogflow was employed for natural language processing. The applied methodology was Extreme Programming, tailored to the project's specific needs. Finally, acceptance testing, usability evaluation using the SUS scale, and accessibility testing were conducted to validate the system's compliance with requirements and its performance