| 摘要 |
PROBLEM TO BE SOLVED: To solve problems for example, in a narrow space such as a toilet room, it is impossible to dispose a shoe rack or the like, therefore a slipper disposed on a floor is often disposed disorderly.SOLUTION: A carpet 1 comprises holes 2 whose shapes are similar to a shape of a slipper, therefore giving a psychological effect on a user for returning a pair of slippers to places where there are the holes, resulting in effect for promoting tidying up. |
