公开(公告)号：US20170345342A1

公开(公告)日：2017-11-30

申请号：US15604042

申请日：2017-05-24

Applicant: Electronics and Telecommunications Research Institute

Inventor： Yoon Seop CHANG ,  In Sung JANG ,  Jae Min SEOL ,  In Hak JOO ,  Won Geun CHOI

IPC: G09B29/00 ,  G06F17/30 ,  G06T11/60

CPC classification number: G09B29/007 ,  G06F16/986 ,  G06T11/60 ,  G06T19/006 ,  G06T2200/16 ,  G06T2210/32

Abstract: A tile map service (TMS) device and method are provided. The TMS device includes a storage configured to store map layers that have different map types, map data of an image tile form having a level of detail (LOD) structure of each of the map layers, and a tile map in which image tile maps of a plurality of map layers are merged; a communicator configured to receive map request information including two or more map types, an LOD level, and arbitrary map coordinates from a client; and a provider configured to provide a tile map corresponding to the map request information to the client.