The prevent invention relates to an apparatus for receiving heterogeneous materials which is coupled to a hole part of a container in which a content such as liquid or the like is contained. Alternatively, the radio communication apparatus selectively performs one of the first transmission method and a third transmission method involving a request made to the radio communication apparatus to assign a radio resource for data transmission. According to the manipulating apparatus, not only the soft click feeling can be obtained from the elastic body, but also the manipulating apparatus can be thinned as compared with the case where the existing elastic body is adopted by adjusting the thickness size each of the elastic body. When heated, the shape memory wire contracts and moves the second body in a direction of travel from a first position relative to the first body toward a second position.