Which retail artificial intelligence technology was first widely adopted by major retailers to accurately track customer movement patterns within physical stores?

Artificial intelligence is transforming the retail landscape at an unprecedented pace. From inventory management to customer experience, AI technologies are creating new opportunities for retailers to optimize operations and personalize shopping experiences. This poll tests your knowledge about a pioneering retail AI innovation that has changed how physical stores operate and collect customer data. Do you know which major technological breakthrough first allowed retailers to track customer movements throughout their stores with precision?

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Computer vision systems with heat mapping capabilities
RFID-enabled shopping carts with movement sensors
Bluetooth beacon triangulation systems
Facial recognition with emotional response tracking