A behavior control apparatus collects information of a mobile object in relation to an action space of the mobile object, and acquire a position and an orientation of a human. The container comprises a hollow body which holds the contents and a closure which cooperates with the body to close the container. The alcoholic hydroxyl group is preferably a tertiary alcoholic hydroxyl group. Transmitreceive logic on others of the communication interfaces may use known characteristics of the interfering signal component to cancel the interfering signal component. In an alternative embodiment, the stent comprises one set of helical segments and a plurality of circumferential elements that are joined together by the helical segments to form a plurality of cylindrical elements which are joined together to form a stent body.