Transparent conveyor for check-out scanning
    9.
    发明授权
    Transparent conveyor for check-out scanning 失效
    用于签出扫描的透明输送机

    公开(公告)号:US07159777B2

    公开(公告)日:2007-01-09

    申请号:US10815626

    申请日:2004-04-02

    IPC分类号: G06K7/10

    摘要: A scanning device adapted to scan an interface surface provided on a product item, the interface surface having disposed thereon coded data indicative of an identity of the product item, the product item being provided in a sensing region, the scanning device including: a beam generator for generating at least one scanning beam having a predetermined spectrum; at least one beam controller for directing the at least one scanning beam into the sensing region through a scanning surface, the scanning surface being transmissive to radiation of at least a portion of the predetermined spectrum; a sensor for sensing at least some of the coded data on the interface surface of the product item; and generate, using at least some of the sensed coded data, product identity data indicative of the identity of the product item.

    摘要翻译: 一种扫描装置,适于扫描产品上提供的接口表面,所述接口表面上设置有指示所述产品项目的身份的编码数据,所述产品项目设置在感测区域中,所述扫描装置包括:束发生器 用于产生具有预定光谱的至少一个扫描光束; 至少一个光束控制器,用于通过扫描表面将所述至少一个扫描光束引导到所述感测区域中,所述扫描表面透射所述预定光谱的至少一部分的辐射; 传感器,用于感测产品项目的界面上的至少一些编码数据; 并且使用所感测的编码数据中的至少一些产生指示所述产品项目的身份的产品标识数据。