Route guide data creation device, route guide data creation...

Data processing: vehicles – navigation – and relative location – Navigation – Determination of travel data based on the start point and...

Reexamination Certificate

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Details

C701S117000, C340S994000

Reexamination Certificate

active

07869939

ABSTRACT:
A route guide data creation device for acquiring travel data transmitted from a vehicle traveling on a road according to a predetermined travel route and travel time and creating route guide data according to the data. The route guide data creation device acquires the travel data over a predetermined period of time. A travel data processor receives data based on a predetermined input format from the travel data and calculates the arrival time and departure time at/from each stop for each travel routes and for each vehicle ID. A route guide database stores the route guide data including the departure time and the arrival time of each vehicle from/at each stop outputted from the travel data processor.

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International Search Report mailed Mar. 1, 2005 of International Application PCT/JP2004/017259.

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