Price verifier
    2.
    发明授权
    Price verifier 失效
    价格验证者

    公开(公告)号:US5710416A

    公开(公告)日:1998-01-20

    申请号:US539454

    申请日:1995-10-05

    IPC分类号: G06K7/10 G06K5/00 G06K15/00

    CPC分类号: G06K7/10861 G06K2207/1017

    摘要: A price verifier which is smaller in size than existing price verifiers and which includes additional features which provide enhanced functionality and ease of use. The price verifier includes a bar code reader for reading a bar code label on an item whose price is to be verified. Control circuitry obtains the price of the scanned item from a host terminal. A display displays the price of the item. The price verifier supports multiple communications protocols, including wireless RF. Additionally, the price verifier may be programmed by reading programming bar code labels or by downloading program commands from the host terminal.

    摘要翻译: 价格验证者的尺寸小于现有价格验证者,其中包括增强功能和便于使用的附加功能。 价格验证器包括条形码读取器,用于读取要验证其价格的物品上的条形码标签。 控制电路从主机终端获取扫描项目的价格。 显示屏显示项目的价格。 价格验证者支持多种通信协议,包括无线射频。 此外,价格验证器可以通过读取编程条形码标签或者从主机终端下载程序命令来编程。