TRAVEL HISTORY MANAGEMENT SYSTEM AND NAVIGATION DEVICE

A travel history management system includes one or more navigation devices and a mobile terminal device. The one or more navigation devices each include: one or more first processors; and a first storage medium containing a first program including one or more first commands. The one or more first commands cause the one or more first processors to transmit trip start data and trip end data to the mobile terminal device. The mobile terminal device includes one or more second processors; and a second storage medium containing a second program including one or more second commands. The one or more second commands cause the one or more second processors to receive the trip start data and the trip end data, and generate the trip data based on the trip start data and the trip end data.