Abstract
The elderly permanent home, strong demand for improvement of living conditions, and this tendency is especially strong in the elderly care requirements.Therefore, door vertical blind type: you can enhance the interior characteristics illuminates the door, you can feel by controlling the sign of users, the development of "Tangible door" becomes the door easy to use for wheelchair users. Furthermore, it is possible without breaking the living environment traditional, to update the door. To contribute to the realization of a society that can be socially vulnerable to live, it is a sign of human dignity.
