Which company introduced the world's first commercial self-checkout system in retail stores?

The retail landscape has been transformed by technological innovations aimed at improving the customer experience and operational efficiency. Self-checkout systems represent one of the most significant shifts in how consumers interact with retail spaces. While commonplace today, these systems were once revolutionary. Test your knowledge of retail technology history and discover how this innovation changed the face of shopping forever.

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IBM with its 'FastLane' system in 1997
NCR with its 'CheckRobot' system in 1986
Fujitsu with its 'U-Scan' system in 1992
Toshiba with its 'SurePOS' system in 1989