Ambient intelligence: Placement of Kinect sensors in the home of older adults with visual disabilities

Article type: Research Article

Authors: Kim, Hyung Nam

Affiliations: Department of Industrial and Systems Engineering, North Carolina A&T State University, 1601 East Market St., Greensboro, NC 27411, USA | Tel.: +1 336 285 3471; E-mail: hnkim@ncat.edu

Abstract: BACKGROUND: Although a number of research studies on sensor technology for smart home environments have been conducted, there is still lack of consideration of human factors in implementing sensor technology in the home of older adults with visual disabilities. OBJECTIVE: This paper aims to advance knowledge of how sensor technology (e.g., Microsoft Kinect) should be implemented in the home of those with visual disabilities. METHODS: A convenience sample of 20 older adults with visual disabilities allowed us to observe their home environments and interview about the activities of daily living, which were analyzed via the inductive content analysis. RESULTS: Sensor technology should be integrated in the living environments of those with visual disabilities by considering various contexts, including people, tasks, tools, and environments (i.e., level-1 categories), which were further broken down into 22 level-2 categories and 28 level-3 categories. Each sub-category included adequate guidelines, which were also sorted by sensor location, sensor type, and data analysis. CONCLUSIONS: The guidelines will be helpful for researchers and professionals in implementing sensor technology in the home of older adults with visual disabilities.

Keywords: Older adults, visual disability, sensor, home, human factors

DOI: 10.3233/TAD-200287

Journal: Technology and Disability, vol. 32, no. 4, pp. 271-283, 2020