It is particularly difficult to monitor the elderly if the caregiver does not live with the family or has to go out to work during the day. By installing a webcam at home, the caregiver is able to monitor the elderly's every move at home from a distance, and in the event that the elderly is found to be out alone, he/she is able to notify the security guards or neighbors for assistance immediately. For elders with early stage of cognitive impairment, it is recommended to explain to the elders and obtain their consent before installing the device in order to respect them. Otherwise, they may be suspicious because they do not understand the device and then remove it, which may cause the elders to distrust the caregiver and damage their relationship.
