Which retail technology, first patented in 1952 by Norman Joseph Woodland and Bernard Silver, revolutionized inventory management and checkout experiences but wasn't widely implemented until the 1970s?

The retail landscape we know today has evolved dramatically through history. From ancient marketplaces to modern digital experiences, retail innovation has transformed how humans shop and interact with products. This trivia question explores a pivotal technological advancement that revolutionized the customer experience in retail history, forever changing how merchants tracked inventory and consumers paid for goods.

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The barcode scanning system
The electronic cash register
The credit card payment terminal
The automated inventory management software