| 摘要 |
An item level security system is provided that uses dynamic security settings to optimize the competing requirements for high security and transaction throughput. Customer metrics such as customer traffic volume and the number and type of items purchased change over the course of a day and are further influenced by the day of the week and by holidays and certain vacation schedules for local schools and employers. The invention provides dynamic security settings for the item level security system that address the changing customer metrics.
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