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Title:
TERMINAL DEVICE, INFORMATION PROCESSOR, CAR NAVIGATION DEVICE, INFORMATION PROCESSING METHOD, AND DISPLAY CONTROL METHOD
Document Type and Number:
Japanese Patent JP3714552
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To integrate information on events related to traffic, and to collectively display occurrence circumstances of a plurality of events on map data.
SOLUTION: An event information integration device 5 receives, as event information, event attribution information (event occurrence position and event kind) and event time information (event start time and event end time) from a road manager server 2a and so forth, selects the event attribution information to be distributed to a car navigation device 10 based on the event time information, classifies the event attribution information selected based on the event occurrence position, for each sectional area of the map data, groups the classified event attribution information for a common sectional area, and transmits the grouped event attribution information to the car navigation device 10 through a broadcast sending out center 6. The car navigation device 10 collectively displays the occurrence circumstances of the plurality of events on the map data based on the grouped event attribution information.


Inventors:
Domae Mitsuhiro
Naoki Aoyama
Yoshihiro Yamada
Application Number:
JP2002239470A
Publication Date:
November 09, 2005
Filing Date:
August 20, 2002
Export Citation:
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Assignee:
Mitsubishi Electric Corporation
International Classes:
G09B29/00; G01C21/00; G08G1/0969; G09B29/10; (IPC1-7): G01C21/00; G08G1/0969; G09B29/00; G09B29/10
Domestic Patent References:
JP2001319287A
JP2000298794A
JP2000304843A
JP2001116568A
JP2002162232A
JP2000292189A
JP2002150467A
JP2001243589A
JP2002156239A
JP2003315071A
Attorney, Agent or Firm:
Shoji Mizoi
Hiroto Yamachi