Write accessibility for electronic paper
    129.
    发明授权
    Write accessibility for electronic paper 有权
    写电子纸的可访问性

    公开(公告)号:US07865734B2

    公开(公告)日:2011-01-04

    申请号:US11129680

    申请日:2005-05-12

    CPC classification number: B41J3/4076 G06F21/00 G06F21/30

    Abstract: A system and method to control the writing on electronic paper (e-paper). An e-paper device may incorporate authentication indicia as part of informational data written on e-paper material. The informational data is protected by a security methodology that is accessible to authorized entities. A reader device may be used to help make a verification determination of whether encrypted or encoded data has been altered. In some instances an output alert operably coupled to the reader device serves as a verification status indicator.

    Abstract translation: 一种控制电子纸(电子纸)写作的系统和方法。 电子纸设备可以将认证标记作为在电子纸材料上写入的信息数据的一部分。 信息数据受到授权实体可访问的安全方法的保护。 可以使用读取器设备来帮助进行加密或编码数据是否被改变的验证确定。 在一些情况下,可操作地耦合到读取器装置的输出警报用作验证状态指示符。

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