发明名称 |
METHOD OF CALCULATING ROUTE, AND METHOD OR DEVICE FOR OBTAINING ROUTE |
摘要 |
A method of determining whether there is a need to re-calculate a trip route including a departure point and a destination by using traffic information according to an embodiment of the present invention is provided. The method is performed by a server and includes: receiving the current position from a terminal when the terminal moves a specific distance from a previously reported position; obtaining the current position of a third party when the destination is the position of the third party defined as the identifier (ID) of the third party; and determining whether there is a need to re-calculate the route according to a specific condition based on the obtained current position of the third party, wherein the specific condition is (1) when the third party moves a distance equal to or greater than a predetermined value from the previously reported position or (2) when the third party moves a distance equal to or greater than a predefined value from the previously reported position and the distance between the current position of the terminal and the current position of the third party is shorter than a critical value, and if one of the specific conditions is satisfied, it may be determined that there is a need to re-calculate the route. |
申请公布号 |
EP2933606(A1) |
申请公布日期 |
2015.10.21 |
申请号 |
EP20130863261 |
申请日期 |
2013.12.13 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
AHN, HONGBEOM;CHOI, JAEHYUK |
分类号 |
G01C21/34;G06Q50/30;G08G1/0969 |
主分类号 |
G01C21/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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