Abstract
Augmentative and Alternative Communication Systems (AACs) is an important study area for people who need alternative ways to communicate their ideas. An AAC web system based on pictograms for the elderly VitaApp is pre- sented in this paper. The system results from the implementation of the last phase of the UIAAC method, which guides the design and implementation of AAC systems aimed at older adults. VitaApp is based on a client-server architecture, divided into three roles: a) administrator, carer: these oversee customizing the interface and have dedicated web applications; b) elderly: they use the AAC application that their caregiver personalizes for them. The graphical interface of the AAC application is evaluated through a case study that was applied to an older adult, his caregiver, and a clinical psychologist; in this, the ease of use, usefulness, and future use of the web application were evaluated. The results show that its users perceive VitaApp as an alternative communication support tool, useful, easy to use, and considered to be used in the future.
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Acknowledgements
This work is part of the research projects: “Design of architectures and interaction models for assisted living environments aimed at older adults. Case study: playful and social environments” and “Fog Computing applied to monitor devices used in assisted living environments; study case: a platform for the elderly”, winners of the call for research projects DIUC XVIII and DIUC XVII. Therefore, the authors thank to the Dirección de Investigación de la Universidad de Cuenca (DIUC) of Universidad de Cuenca for its support.
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Cedillo, P., Collaguazo-Malla, C., Sánchez, W., Cárdenas-Delgado, P., Prado-Cabrera, D. (2021). VitaApp: Augmentative and Alternative Communication System Aimed at Older Adults. In: Salgado Guerrero, J.P., Chicaiza Espinosa, J., Cerrada Lozada, M., Berrezueta-Guzman, S. (eds) Information and Communication Technologies. TICEC 2021. Communications in Computer and Information Science, vol 1456. Springer, Cham. https://doi.org/10.1007/978-3-030-89941-7_6
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