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    DISPLAY DEVICE ATTACHABLE TO SHOPPING CARTS, SHOPPING CART, AND DIGITAL SIGNAGE DISPLAY
    1.
    发明申请
    DISPLAY DEVICE ATTACHABLE TO SHOPPING CARTS, SHOPPING CART, AND DIGITAL SIGNAGE DISPLAY 审中-公开
    显示设备可连接到购物车，购物车和数字信号显示器

    公开(公告)号：US20120284132A1

    公开(公告)日：2012-11-08

    申请号：US13449127

    申请日：2012-04-17

    申请人： Uniyoung Kim ,  Hyungnam Lee ,  Gangseub Lee ,  Saehun Jang ,  Jaekwon Shim ,  Yuntae Jung ,  Jaekwang Bahn

    发明人： Uniyoung Kim ,  Hyungnam Lee ,  Gangseub Lee ,  Saehun Jang ,  Jaekwon Shim ,  Yuntae Jung ,  Jaekwang Bahn

    IPC分类号： G06Q20/18 ,  G06F17/30

    CPC分类号： G07G1/0081 ,  G06Q20/18 ,  G06Q20/20 ,  G06Q30/02 ,  G09F21/04

    摘要： A display device attachable to a shopping cart, and including a communication module configured to receive information on a specific product from a digital device displaying at least one or more products; a code reader configured to read code information attached to a random product selected from the at least one or more products; a display module; and a controller configured to compare the code information of a product recognized by the code reader with the received information on the specific product, and to control the display module to either display a guide message that the compared code information and the received information are identical or a guide message indicating the compared code information and the received information are not identical.

    摘要翻译： 一种可连接到购物车的显示装置，并且包括：通信模块，被配置为从显示至少一个或多个产品的数字设备接收关于特定产品的信息; 代码阅读器，被配置为读取附加到从所述至少一个或多个产品中选择的随机产品的代码信息; 显示模块; 以及控制器，被配置为将由所述代码读取器识别的产品的代码信息与所述特定产品上接收到的信息进行比较，并且控制所述显示模块要么显示所述比较的代码信息和所接收的信息相同的引导消息， 指示比较的代码信息和接收到的信息的指导信息不相同。