“…Context-awareness is technology that can recognize human activities, voices and the environmental changes surrounding people [2], and it makes it possible to identify their wishes and to control the environment to provide necessary services to the occupants. Much further study is needed on the collection of data, including on activities of daily living, for context-awareness research in living spaces, to do this the end various research is progressing in actual living spaces equipped with devices, and in which users have wearable sensors [3].…”