发明名称 |
POINT OF SALE SECURITY SYSTEM |
摘要 |
A system for confirming security of personal items belonging to a shopper during a point of sale transaction includes a central processing unit (CPU) interconnected functionally via a system bus to at least one memory device thereupon stored a set of instructions. The set of instructions when executed by the CPU, causes the system to automatically extend a retractable hook from an opening inset within a point of sale checkout device in response to a beginning of a point of sale transaction, sense a signal of a weight sensor indicative of a weight of personal items belonging to a shopper placed upon the retractable hook and activate an alarm in response to sensing a change in the signal of the weight sensor indicative of a removal of the personal items belonging to the shopper during the point of sale transaction.
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申请公布号 |
US2009096607(A1) |
申请公布日期 |
2009.04.16 |
申请号 |
US20080188685 |
申请日期 |
2008.08.08 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BROSNAN SUSAN W.;DIGEORGIO ROSEMARIE J.;PARADISE SHERYL A.;SANDERS DEVIN S.;VERTEFEUILLE DEBORAH M. |
分类号 |
G08B13/14 |
主分类号 |
G08B13/14 |
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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