In which year was the world's first self-checkout system patented, revolutionizing retail customer experience?

Retail technology has transformed how we shop over the decades. From cash registers to contactless payments, technological innovations have continuously reshaped the customer experience. One major advancement that changed the retail landscape was the introduction of self-checkout kiosks. Test your knowledge about this pivotal retail technology that shifted the balance between customer autonomy and traditional service models.

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1984
1992
1997
2001