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    • 70. 发明授权
    • Customizing security features
    • 自定义安全功能
    • US07802725B1
    • 2010-09-28
    • US11640764
    • 2006-12-18
    • Joseph D. Roth
    • Joseph D. Roth
    • G06K7/10
    • B41M3/144B41J2/2103G03G2215/00789G03G2215/0602
    • A printer for printing customized security features on a medium, such as a sheet or roll of labels. The printer comprises: a first container storing a first security fluid having a first luminescence signature and a second container storing a second security fluid having a second luminescence signature different to the first luminescence signature. The printer also comprises a printer controller for receiving a printing request and for selectively controlling fluid application from the first and second containers to apply the first and second security fluids to the medium in a proportion required to produce a composite luminescence signature that fulfils the printing request.
    • 打印机,用于在介质(如纸张或卷标)上打印定制的安全功能。 打印机包括:第一容器,其存储具有第一发光特征的第一安全流体和存储具有与第一发光特征不同的第二发光特征的第二安全流体的第二容器。 打印机还包括打印机控制器,用于接收打印请求,并且用于选择性地控制来自第一和第二容器的流体应用,以将第一和第二安全流体以满足打印请求的复合发光签名所需的比例施加到介质 。