In what year was the world's first self-checkout system, called 'ServiceRobot', patented and implemented in a retail store?

Self-checkout technology revolutionized retail operations by reducing wait times and labor costs while giving customers more control over their shopping experience. This innovation marked a significant shift in retail customer service paradigms and store operations. Test your knowledge about the origins of this transformative retail technology that we now take for granted in most modern stores.

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1992
1985
2001
1978