Business people are working using tablet PC while riding a metro.
Themes and keywords: woman, man, people, business, tablet, touch pad, metro, talk, discuss, conversation, pad, device, do business, on way, couple, friend, young, speak, tab, use, busy, work, job, colleague, touch, touchscreen, PC, computer, gadget, technology, hold, tube, subway, train, public, transport, vehicle, mass transport, two, male, female, passenger, white, caucasian, in-motion