A member of Japan Airlines Co. ground staff wears a Samsung Galaxy Gear 2 Lite smartwatch, manufactured by Samsung Electronics Co., as she works on the departure counter at Haneda Airport in Tokyo, Japan, on Wednesday, July 23, 2014. JAL, Japan's second-largest carrier is set to start testing smart watches with ground staff later this month to improve service to customers. Photographer: Tomohiro Ohsumi/Bloomberg via Getty Images