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Patent Searching and Data


Title:
NAVIGATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/061528
Kind Code:
A1
Abstract:
Provided is a navigation device including: a map information acquisition unit (31) which acquires map information; an HOV lane check unit (38) which checks whether an HOV lane is contained in the road indicated by the map information acquired by the map information acquisition unit (31); a road number processing unit (43) which adds information indicating an HOV lane to the road number of the road containing the HOV lane if the HOV lane check unit (38) has determined that the HOV lane is contained; a display processing unit (44) which displays the road number processed by the road number processing unit (43) in a guide map; and an audio guide unit (46) which gives an audio guide.

Inventors:
NISHIBASHI KUMI (JP)
IRIE TAKASHI (JP)
Application Number:
PCT/JP2009/005743
Publication Date:
June 03, 2010
Filing Date:
October 29, 2009
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
NISHIBASHI KUMI (JP)
IRIE TAKASHI (JP)
International Classes:
G01C21/00; G08G1/0969; G09B29/00; G09B29/10
Domestic Patent References:
WO2008096485A12008-08-14
Attorney, Agent or Firm:
TAZAWA, Hideaki et al. (JP)
Hideaki Tazawa (JP)
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