Which company first introduced and successfully implemented self-checkout technology in retail stores?

The retail landscape has been transformed by numerous technological innovations that have changed how consumers interact with stores. Point of sale systems have evolved dramatically over the decades, with one particular innovation standing out for its impact on retail efficiency, labor costs, and the customer experience. Test your knowledge about this significant retail technology milestone that continues to reshape the shopping experience worldwide.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

IBM (developed the 'CheckRobot' system in 1986)
NCR Corporation (launched the first commercial self-checkout system in 1998)
Fujitsu (pioneered the U-Scan system in 1992)
Walmart (developed internal 'Rapid Scan' technology in 1995)