Which AI translation innovation was FIRST widely adopted by major retailers to assist international shoppers in physical stores?

The retail industry has undergone significant transformation in how it serves multilingual customers. Language technology has become a crucial competitive advantage for global retailers. This poll tests your knowledge about how cutting-edge translation technologies have been implemented in retail environments to break down language barriers and create more inclusive shopping experiences.

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

Voice-activated translation badges for store associates (2014)
Real-time signage translation via smartphone cameras (2012)
In-aisle translation kiosks with touch screens (2015)
Neural network-powered multilingual chatbots for in-store assistance (2016)