A communication method in a communication system, wherein the communication system includes a mobile terminal, a communication server that distributes data to the mobile terminal, and plural base stations that are capable of relaying the data, and one of the base stations among the plural base stations is responsible for relaying the data. The inventive system of this application is known as Clip Chip. The diameter of the eccentric that serves as a wedging means fits into the slightly larger diameter of the receptacle hole, allowing the eccentric to fit into the receptacle hole. A computer program is provided to control the linker. If the supplemental meeting service information is obtained before the predetermined time prior to the meeting time, the participants can be notified of the supplemental meeting service information. A ratio of a mass of the phosphate group zeolite with respect to a total mass of the \u03b2 type zeolite and the phosphate group zeolite is approximately 5% or more and approximately 35% or less.