发明名称 Data carrier
摘要 The data carrier comprises a plastic body (1), in which a metal layer carrying data in CD or DVD format is arranged. Furthermore, the data carrier comprises a semiconductor chip (7) embedded in plastic body (1) and having contacts (8) or an antenna for communicating with an external apparatus. In order to compensate the unbalance caused by the semiconductor chip (7), a counterweight (9) is provided, the central hole (3) is offset from the carrier's center, or the plastic body has asymmetric shape. By combining a storage medium having CD or DVD format with a semiconductor chip, the fields of application of the data carrier are broadened. The semiconductor chip (7) can e.g. be used for storing an access authorization of the stored data.
申请公布号 AU3185800(A) 申请公布日期 2000.10.16
申请号 AU20000031858 申请日期 2000.03.22
申请人 OMD PRODUCTIONS AG 发明人 MARIO RUTSCHE
分类号 B42D15/10;G06K19/06;G06K19/077;G06K19/08;G11B7/24;G11B7/26 主分类号 B42D15/10
代理机构 代理人
主权项
地址