Postage indicia including color bar sequence to aid in authentication
    22.
    发明授权
    Postage indicia including color bar sequence to aid in authentication 失效
    邮资标志,包括彩条序列,有助于认证

    公开(公告)号:US07055746B2

    公开(公告)日:2006-06-06

    申请号:US10819700

    申请日:2004-04-07

    IPC分类号: G06K7/10

    摘要: The present invention includes apparatus and methods for printing and verifying postage stamps on demand via a personal postage stamp printer. The indicia by which the stamp is printed includes a color bar sequence and a data field including data that corresponds to the color bar sequence. To authenticate the stamp, the data field is read and the color bar sequence data included in the data field is compared with the data generated by detecting the color bar sequence itself.

    摘要翻译: 本发明包括通过个人邮票印刷机按需打印和验证邮票的装置和方法。 打印印记的标记包括彩条序列和数据字段,包括对应于色条序列的数据。 为了对印章进行认证,读取数据字段,并将包括在数据字段中的色条序列数据与通过检测色条序列本身产生的数据进行比较。