Fig. 2

Schematic diagram of the nursing home involved in the care operations for the three residentsA Overall view of Resyone (a) and images of Resyone separating into two parts (b) and functioning as a wheelchair (c)B The blue arrows indicated the living areas (conventional life spaces) that each resident visited from their private room in Phase 1. The red arrows indicate the additional routes resulting from the implementation of new care operations in Phases 2 and 3, which involved destinations that had not been visited before or were visited infrequently. Photographs used here are taken from our previous study [9]