Data processing: vehicles – navigation – and relative location – Navigation – Employing position determining equipment
Reexamination Certificate
2005-04-05
2005-04-05
Nguyen, Tan Q. (Department: 3661)
Data processing: vehicles, navigation, and relative location
Navigation
Employing position determining equipment
C701S207000, C340S990000
Reexamination Certificate
active
06876922
ABSTRACT:
A first navigation system is provided with: a present position detecting device (16, 17) for detecting a present position; a plurality of memory devices (14, 15) each capable of reading out map data which is recorded therein; a navigation controlling device (11) for controlling a navigation operation in correspondence with the detected present position by using the map data; and a map data reading device (11) for accessing one of the memory devices, which is selected in accordance with a predetermined condition, and reading out the map data required for the navigation operation therefrom.
REFERENCES:
patent: 4737927 (1988-04-01), Hanabusa et al.
patent: 5406493 (1995-04-01), Goto et al.
patent: 5680640 (1997-10-01), Ofek et al.
patent: 5742924 (1998-04-01), Nakayama
patent: 5884218 (1999-03-01), Nimura et al.
patent: 6075467 (2000-06-01), Ninagawa
patent: 6125367 (2000-09-01), Na
patent: 6175802 (2001-01-01), Okude et al.
patent: 6230098 (2001-05-01), Ando et al.
patent: 6246958 (2001-06-01), Hirono
patent: 6304212 (2001-10-01), Aoki et al.
patent: 6304819 (2001-10-01), Agnew et al.
patent: 19837618 (1999-03-01), None
patent: 10-255022 (1998-09-01), None
Morgan & Lewis & Bockius, LLP
Nguyen Tan Q.
Pioneer Corporation
Tran Dalena
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