Populations are aging at fast rate in many regions such as most European countries and Japan. Consequently, there is an increase in the number of elder people living alone at home. Socially Assistive Robots (SAR) could assume new roles in health and social care to meet this higher demand.
A socially assistive robot (SAR) is the one designed to help and support persons with special health conditions or limitations, by developing a certain level of experience, connection, and engagement through a natural and affective patient-robot interaction.