2009 年 41 巻 p. 33-38
Recently, the contactless IC card and the IC tag have become widely used. We developed an IC card and IC tag that cooperate with the computer network as an application of the infor mation management system in the book lending system of the library. The access area of the memories of the IC card and the IC tag were designed. The system consisted of the client, which dealt with reading the IC card and the IC tag, and the server, which was certified the user, saved the user's record of lent books on the card and stored the information in the data base at the same time. This report describes the preliminary results.