Abstract
Japan has been aging society rapidly At 2020,when aged persons will be increasing more and more, many problems of environments, which compose society and living will, become visible and couldn't be resolved with the present society system. Then, to take against high level aged society, we have to make the simulation in future objectively and image new design of society and living. In this papare, we investigate living system and way of prediction. True living system for aged persons is living independently in their own house. It will be for the purpose important that technology for house equipment and what the society including welfare is, we suggested the concept model of living system featuring eating as case study.
