Title:
ROUTE SEARCHING SYSTEM, ROUTE SEARCHING SERVER AND ROUTE SEARCHING METHOD
Document Type and Number:
WIPO Patent Application WO/2010/067458
Kind Code:
A1
Abstract:
It is an object to provide a route searching system that can easily carry out the search processing of a route covering different time zones. A route searching system (10) is provided with a time zone data memory means (42) that stores information of a time zone which is associated with each node composing a traffic network and to which a node belongs, a reference time table data memory means (44) that stores reference time table data made out by using a predetermined reference time irrelevant to the time zone to which the node belongs, a time zone determination means (34) that determines the time zone to which the starting point or destination point belongs and a time conversion means (40), wherein a route searching means (38) searches for a route from the starting point to the destination point based on the traffic network data and the reference time table data, the time conversion means (40) converts the time data of the searched route into guiding data based on the time zone to which the starting point or the destination point belongs.
Inventors:
TOMA, Junji (LTD. 8-38 Minami Aoyama 3-chome, Minato-k, Tokyo 62, 10700, JP)
Application Number:
JP2008/072689
Publication Date:
June 17, 2010
Filing Date:
December 12, 2008
Export Citation:
Assignee:
NAVITIME JAPAN CO., LTD. (8-38, Minami Aoyama 3-chome Minato-k, Tokyo 62, 10700, JP)
株式会社ナビタイムジャパン (〒62 東京都港区南青山三丁目８番３８号 Tokyo, 10700, JP)
株式会社ナビタイムジャパン (〒62 東京都港区南青山三丁目８番３８号 Tokyo, 10700, JP)
International Classes:
B61L25/02; G01C21/00
Attorney, Agent or Firm:
WIN TECH PATENT OFFICE (7th Fl, Uchikanda-Shibuya Bldg.16-11, Uchikanda 2-chome,Chiyoda-k, Tokyo 47, 10100, JP)
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