发明名称 Data terminal system
摘要 An identification system is disclosed in which a stand-along data terminal reads identification data from an identification card presented at the terminal. The terminal also reads real-time data at the time of each such card presentation. A removable cassette, when plugged into the terminal, records the identification data and the real-time data which is generated by the terminal. The cassette is removed from the terminal so that the recorder data information can be carried and transported to a central data processing unit, whenever desired, for delayed time processing of the data.
申请公布号 US4639583(A) 申请公布日期 1987.01.27
申请号 US19850711952 申请日期 1985.03.14
申请人 ZEROWIN, JEFFREY H. 发明人 ZEROWIN, JEFFREY H.
分类号 G06K1/18;G06K17/00;G07C1/18;G07C9/00;(IPC1-7):G06K5/00 主分类号 G06K1/18
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