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专利名称：Card for interaction with a computer发明人：AMIT ANTEBI,ALON ATSMON,ZVI
LEV,MOSHE COHEN
申请号：AU5997299申请日：19991004公开号：AU5997299A公开日：20000426
摘要：A smart card comprising: a memory for storing information; at least onetransmitting or receiving antenna; and a low frequency circuit, for handling informationassociated with said antenna and said memory, which information is modulated at amodulation frequency of between 5 kHz and 100 kHz. Preferably the antenna is anacoustic antenna.
申请人：COMSENSE TECHNOLOGIES LTD.
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