Invention Grant
- Patent Title: System and method for partially updating map data based on user's movement path, service apparatus and terminal apparatus thereof, and recording medium therefor
- Patent Title (中): 基于用户移动路径部分更新地图数据的系统和方法,服务装置及其终端装置及其记录介质
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Application No.: US14127748Application Date: 2012-04-12
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Publication No.: US09046381B2Publication Date: 2015-06-02
- Inventor: Yun Seok Choi , Eun Bok Lee
- Applicant: Yun Seok Choi , Eun Bok Lee
- Applicant Address: KR Seoul
- Assignee: SK PLANET CO., LTD.
- Current Assignee: SK PLANET CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Lowe Hauptman & Ham, LLP
- Priority: KR10-2011-0060465 20110622
- International Application: PCT/KR2012/002768 WO 20120412
- International Announcement: WO2012/176973 WO 20121227
- Main IPC: G01C21/26
- IPC: G01C21/26 ; G01C21/34 ; G08G1/01 ; G01C21/36 ; G01C21/32 ; G06F17/30 ; G09B29/10 ; G08G1/0969

Abstract:
The present invention relates to a system and a method for partially updating map data based on a user's movement path, a service apparatus and a terminal apparatus thereof, and a recording medium therefor, and the method includes checking a major movement path of a user; receiving map data update information; extracting partial map data to be updated from map data matched with the major movement path of the user to request update information for the extracted partial map data; and receiving the requested update information on the partial map data to update the map data, and according to the present invention, map data matched with a user's major movement path is partially updated by determining the user's major movement path to more efficiently update the map data.
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