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Title:
ROUTE CALCULATING METHOD, ROUTE ACQUISITION METHOD OR TERMINAL FOR SAME
Document Type and Number:
WIPO Patent Application WO/2013/151379
Kind Code:
A1
Abstract:
According to one embodiment of the present invention, a method is disclosed for calculating the route of a journey (trip) identified by an origin and a destination using traffic information on a terminal, wherein the method comprises the steps of: receiving updated traffic information relating to a first route, while the terminal or a moving object on which the terminal is mounted is running on the first route; calculating a second route by using the updated traffic information; and transmitting, to a server, an entire route or a partial route of the calculated second route. Here, the calculated second route is compared with the first route, information about a partial route comprising one or more changed segment sequences is transmitted to the server, the segment sequence comprises one or more continuous segments, and the information relating to the partial route can comprise first segment information and final segment information about the segment sequence of the first route that will be substituted by respective segment sequences comprised in the partial route.

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Inventors:
AHN HONGBEOM (KR)
CHOI JAEHYUK (KR)
Application Number:
PCT/KR2013/002867
Publication Date:
October 10, 2013
Filing Date:
April 05, 2013
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
G01C21/34; G06Q50/30; G08G1/0969; G09B29/00
Foreign References:
KR20080012751A2008-02-12
KR20070091469A2007-09-11
KR20070061040A2007-06-13
KR20070019675A2007-02-15
KR20080097896A2008-11-06
Attorney, Agent or Firm:
KIM, Yong In et al. (7th Floor Hyundae Building,175-9 Jamsil-dong,,Songpa-ku, Seoul 138-861, KR)
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