Abstract
The number of elderly persons has been increasing in recent years. Most elderly persons take medicine every day to keep their health condition well. Elderly recipients sometimes make inappropriate medications such as overdoses, so caregivers must observe their medication conditions whenever they take medicine. Therefore, the authors develop a web user interface for the caregivers to monitor the conditions anytime from anywhere. This user interface displays their current conditions and weekly histories. The user interface also shows results of stocked medicine detection and living state estimation. Based on the information, the caregivers can recognize causes of inappropriate medications and monitor their lives with ease.