Data processing: vehicles – navigation – and relative location – Navigation – Employing position determining equipment
Reexamination Certificate
2005-05-24
2005-05-24
Cuchlinski, Jr., William A. (Department: 2144)
Data processing: vehicles, navigation, and relative location
Navigation
Employing position determining equipment
C701S200000, C701S207000, C701S209000, C073S17800T, C340S988000, C340S995210
Reexamination Certificate
active
06898521
ABSTRACT:
A navigation device is configured to provide a suitable route that appropriately guides a vehicle to a user outside the vehicle even when the user has moved. The navigation device detects a current vehicle position using a GPS signal receiving section that temporarily stores the vehicle position. The navigation device is configured to receive a signal containing position information from a portable telephone terminal. Then, the navigation device sets the stored position of the portable telephone terminal as the current destination, and calculates a recommended route to the destination. The navigation device communicates with the portable communication terminal to acquire updated position information. Then, the navigation device updates the destination based on the updated position information, and recalculates the recommended route from the current position to the updated destination.
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Cuchlinski Jr. William A.
Hernandez Olga
Nissan Motor Co,. Ltd.
Shinjyu Global IP Counselors, LLP
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