| 摘要 |
<p>PROBLEM TO BE SOLVED: To develop an intention indicator for communicating a degree of itch without using a language.SOLUTION: The indicator is configured to have combination of n pieces of unit blocks (A1, A2, A3...An) which are hollow bodies with one or more projections on the inner wall. The number of projections provided in each unit block is graduated like A1<A2<A3<...<An. When the unit block of A1 is selected, the degree of the itch is minimal and, when the unit block of An is selected, the degree of the itch is maximum. When another unit block is selected, it is determined to be the degree of the itch in accordance with the number of projections of that unit block.</p> |
