专利名称：Card having communication function发明人：Shigeki Sakurai申请号：US10161710申请日：20020605公开号：US06832104B2公开日：20041214
专利附图：
摘要：A card having a communication function which is adaptable for use in variousenvironments. The card includes a plurality of interfaces adapted for a plurality of signalformats, wherein the card can selectively set an interface to use depending on the signalformat being used.
申请人：CANON KABUSHIKI KAISHA
代理机构：Fitzpatrick, Cella, Harper & Scinto
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