Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Traffic analysis or control of surface vehicle
Reexamination Certificate
2005-09-02
2010-06-15
Tran, Khoi (Department: 3664)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Traffic analysis or control of surface vehicle
C701S118000, C701S119000, C340S995130, C340S995270
Reexamination Certificate
active
07739029
ABSTRACT:
A navigation apparatus and method store traffic information and searches for a guidance route to a specified destination. The apparatus and method calculate congestion degrees for the guidance route based on a factor by time period and the stored traffic information and display the guidance route and the congestion degrees by time period.
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Ishikawa Hiroki
Kawai Masao
Zaitsu Tomoyuki
Aisin AW Co. Ltd.
Oliff & Berridg,e PLC
Patton Spencer
Tran Khoi
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