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Title:
IN-VEHICLE INFORMATION TERMINAL DEVICE, INFORMATION SERVER AND INFORMATION DISTRIBUTING SYSTEM
Document Type and Number:
Japanese Patent JP2005276134
Kind Code:
A
Abstract:

To select the optimum communication apparatus from a plurality of communication apparatuses in accordance with a vehicle traveling route and the present location in an in-vehicle information terminal device having the plurality of communication apparatuses.

The in-vehicle information terminal device 10 comprises the plurality of communication apparatuses 11, 12 and a position detecting part 16 for detecting the present location of the vehicle. Further the in-vehicle information terminal device has a communication area storing part 18 storing a communication available/unavailable area on each communication apparatus as the communication area information, and an operating part 13 for selecting the communication apparatus in accordance with the present location of the vehicle and the communication area information.


Inventors:
IZAKI KIMIHIKO
Application Number:
JP2004092644A
Publication Date:
October 06, 2005
Filing Date:
March 26, 2004
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
G01C21/00; G01C21/34; G08G1/09; H04B7/26; H04W4/02; H04W4/04; H04W48/16; (IPC1-7): G08G1/09; G01C21/00; H04B7/26; H04Q7/34; H04Q7/38
Domestic Patent References:
JP2003309511A2003-10-31
JP2000175249A2000-06-23
JPH1019591A1998-01-23
JP2000295168A2000-10-20
JP2004096267A2004-03-25
Attorney, Agent or Firm:
Hiroaki Tazawa
Konobu Kato
Hideaki Tazawa
Hamada Hatsune