专利内容由知识产权出版社提供
专利名称：ANTI-INTERROGATION FOR PORTABLE
DEVICE
发明人：HACHEY, JOHN申请号：EP08799858申请日：20080415公开号：EP2147400A4公开日：20100526
摘要：A portable consumer device is disclosed. One or more contact regions in theportable consumer device may be provided on the contactless portable consumer device.The user may be required to place a finger on the one or more contact regions whileholding the portable consumer device proximate to the interrogation device to enable itto be interrogated. The user's fingers may be used to electrically bridge an open portionof a circuit so as to enable operation of the portable consumer device.
申请人：VISA U.S.A. INC.
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