发明名称 |
Method and system for detecting and rewarding the rethurning of shopping carts |
摘要 |
A method and a system for detecting and rewarding the returning of shopping carts to the supermarket collection points is provided. During shopping, a first signal A is generated. When a shopping cart is returned, a signal B is generated. These two signals A and B are correlated either in the supermarket or in an information device that the customer carries with him or her, in order to deliver a reward for returning the shopping cart. When the first signal A is generated, the customer or an information device carried with the customer is identified. Alternatively, the signal is provided to the customer at the supermarket checkout so that the customer himself/herself can take steps for the correlation of the signal A with the signal B that is still to be obtained.
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申请公布号 |
US2002121977(A1) |
申请公布日期 |
2002.09.05 |
申请号 |
US20020019142 |
申请日期 |
2002.04.15 |
申请人 |
WIETH FRANZ;SONNENDORFER HORST |
发明人 |
WIETH FRANZ;SONNENDORFER HORST |
分类号 |
A47F9/04;B62B3/14;G06Q20/38;G06Q30/02;G07F7/06;(IPC1-7):G08B13/14 |
主分类号 |
A47F9/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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