way finder
_ direction
_ get to gate
_ sign
_ map
_ compass

process information
_ timer
_ gate

airport information
_ parking
_ terminal info
_ restroom
_ restaurants
_ duty free shop info

baggage information
_ where it is at (carried baggage)
_ baggage tag number (sending separately)

flight info
_ where we are
_ emergency education
_ open seat info


food info
_ menu for meal
_ drink info
_ meal time

entertainment
_ movie
_ music
_ game

destination info
_ learning language
_ travel info
_ hotel, limousine reservation service
_ transfortation info

inflight shopping

finding people

paper works in multi languages