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영어

Life expectancy due to development of medical technology The problem of aging attracted attention. As the population of the elderly living alone increases, To make a request for a solution. The fall of the elderly is the most important. This is a common problem. In particular, Approximately one-third of the elderly by experiencing more than one fall are reported. If physical injury results from falls, The elderly are not easy to recover. Fear of re-falls increases even if actual physical damage does not occur. As a result, Body function is reduced to dependency and may lead to a decrease in quality of life. Preventing falls is a daily life. It is also very important for maintenance of operation. Fear of falls is associated with decreased movement Because it reduces confidence in balance. It is a major factor in the health of the elderly. When an accident occurs, it collapses or falls. Around the wrist or heart rate sensor When an accident occurs to a person or a hospital. It is aimed at quick response. The purpose of this study is to develop a device and environment for the elderly living alone who have little or no income in case of safety accidents that are common to their subjects in everyday life. In order to provide a healthy and better quality of life, many users will be able to provide new experience and value to users through this research.