| 摘要 |
A car navigation system equipped with an interface for a detachable memory card that stores travel tracks and the like of cars and the like, comprises a data collector that collects, once at every given time interval or at every given distance interval, the travel date, starting position, destination, passing position, starting time, passing time, arrival time, travel distance and the like, a data recorder that stores the travel data collected by the data collector in the memory card, and a data printing processor that reads out data specified by the user from the travel records stored in the memory card to output the travel data to a printer.
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