Title:
ナビゲーション装置、端末機、及び情報センタ装置を有するシステム、並びに当該システムに用いられるナビゲーション装置
Document Type and Number:
Japanese Patent JP4263215
Kind Code:
B2
Abstract:
An information center (5000) for collecting traffic information stores in its memory device the latest map data. Then, it is determined through a terminal device (5030) whether or not history information has been recorded in a data recording medium (800) mounted in a navigation device (1000), and when it is determined that the history information has been recorded, the map data in the data recording medium are updated to the latest map data. The data recording medium (800) is removable from the navigation device (1000). Statistical traffic information may be updated along with the updating of the map data. Further, when history information is directly uploaded to the information center, an identifier is attached to the uploaded information.
Inventors:
Yoshinori Endo
Shinichi Amaya
Shinichi Amaya
Application Number:
JP2006511446A
Publication Date:
May 13, 2009
Filing Date:
March 18, 2005
Export Citation:
Assignee:
Xanavi Informatics Co., Ltd.
International Classes:
G01C21/00; G01C21/26; G08G1/00; G08G1/01; G08G1/0967; G08G1/13; G08G1/137; G09B29/00; G09B29/10
Domestic Patent References:
| JP2003130650A | ||||
| JP2000193474A | ||||
| JP2000123289A | ||||
| JP2002342330A | ||||
| JP2003279358A | ||||
| JP2000258176A | ||||
| JP2002132909A | ||||
| JP2003194562A |
Attorney, Agent or Firm:
Shoyo domestic and overseas patent office