http://koreabizwire.com/incheon-airport-introduces-airstar-passenger-aiding-robot/121298
If navigating through an airport seems like a hassle maybe this robot could be of assistance. LG’s AIRSTAR Robot is a passenger navigation aiding robot used in Seoul’s Incheon International Airport. It has a voice recognition system that understands English, Japanese, Chinese, and Korean. This robot has a built-in touch pad that allows passengers to maneuver their way around the airport. You can insert your boarding pass and it will display directions on how to get to your boarding area. It is primarily used for check in counters and baggage claim. In the next five years, US International Airports should consider using similar Artificial Intelligence bots to help with their terminals.
My Two Cents 