Information display system
    3.
    发明公开
    Information display system 失效
    Nachrichtenanzeigesystem。

    公开(公告)号:EP0396414A2

    公开(公告)日:1990-11-07

    申请号:EP90304819.7

    申请日:1990-05-03

    申请人: PRICELINK, INC.

    IPC分类号: G07G1/00 H04M11/02 G06F17/00

    CPC分类号: G06Q30/02 H04M11/02

    摘要: A price display system for a store includes spread spectrum or ordinary radio broadcasting of Universal Product Code (UPC) and price data from a transmitter (40) in the store to a large number of receivers (38). Each receiver (38) is connected to one or more LCD displays (10G) attached to the store shelves (31), and each receiver provides the relevant information to each of the connected displays. The displays and receivers are battery powered.

    摘要翻译: 用于商店的价格显示系统包括UPC的扩频或普通无线电广播以及从存储器中的发送器(40)到大量接收器(38)的价格数据。 每个接收器(38)连接到连接到商店货架(31)的一个或多个LCD显示器(10G),并且每个接收器向每个连接的显示器提供相关信息。 显示器和接收器是电池供电的。