Authors:
David Díaz-Jiménez
;
José L. López
;
Francisco J. Flores-Avilés
and
Macarena Espinilla
Affiliation:
University of Jaén, Department of Computer Sciences, Spain
Keyword(s):
Activity Recognition Systems, Sensor Devices, Multi-Occupancy Environments, User Perceptions, Perceived Social Support.
Abstract:
This paper examines activity recognition systems that use sensor devices with specific activity models. It presents a new system that combines motion, open/close, and ambient sensors with wristband devices and location beacons. Alongside a detailed review of the system, the study also explores the views of two main groups of users: older adults and their family members. Although related studies exist, this research introduces the system and thoroughly analyzes user feedback. An important aspect is the acknowledgment of improvements in sensor-based smart devices, especially in terms of size and subtlety compared to earlier bracelet designs. This study included 40 anonymous participants who tested these system and key factors analyzed include acceptability, safety, peace of mind, privacy, quality of life, autonomy, trust, perceived social support, loneliness, and economic cost. This assessment offers useful insights into how users perceive and accept the system, to understand the main
concerns with commonly used devices like cameras and sensors helps identify which devices older adults might be open to using in their routines. These insights are expected to guide the development of future systems that better address user needs.
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