Which technology is NOT typically integrated into modern smart shelf systems in retail environments?

Smart shelves represent one of the most promising technological innovations in modern retail. These digital display systems can dynamically update pricing, provide product information, track inventory in real-time, and even analyze shopper behavior. As retailers seek competitive advantages through technology integration, understanding these emerging solutions becomes increasingly valuable for industry professionals.

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RFID sensors for automatic inventory tracking
Weight sensors that detect when products are removed
Quantum computing processors for real-time customer analytics
Digital price tags that can be updated remotely