Universal Access in Human-Computer Interaction. Virtual, Augmented, and Intelligent Environments

Abstract

Population aging is one of the most difficult challenges in the next years. The increase of life expectancy is one of the most important human achievements in the 21st century. Despite this achievement, it is also an important technological innovation to ensure the wellbeing of this new generation. The Internet of Things (IoT) is a technological revolution that aims to connect electronic devices used daily through the internet. This occurs thanks to advances and innovation in smart spaces such as wireless sensors, artificial intelligence, nanotechnology, and information security. Technology can be a key ally to Home Care, by generating solutions for Ambient Assisted Living (AAL). AAL combined with the IoT is a promising solution for the elderly public, promoting more autonomy, security, and quality of life. However, the design of technological solutions that consider the opinion and needs of the elderly is still a problem to be researched. Given this context, this article presents a systematic study of publications from 5 scientific databases. The aim is to identify the participatory methods used in the design of IoT solutions for elderly Home Care, as well as how Personas and Semiotics methods were used in this context. The results include a consistent analysis that aims to assist designers, researchers, and developers in future solutions for Home Care and AAL for elderly people.