 Hospital and pharmacy robots segment grew fastest.Robots can be used in retail for helping customers find items, keep track of product inventory on shelves, and even interact with customers.Major participants operating in the global robotic market include Samsung Electronics, iRobot, Toyota Motor Corporation, AB Electrolux, Hanool Robotics, Fujitsu Frontech Limited, LG Electronics, Fujitsu, Sony Corporation, Yujin Robot and GeckoSystems.