MAP INFORMATION GENERATING DEVICE,申请号JP20080175458-传众专利搜索

MAP INFORMATION GENERATING DEVICE

申请公布号：JP2010015013(A)

申请号：JP20080175458

申请日期：2008.07.04

申请公布日期：2010.01.21

申请人：

NEC CORP

发明人：KOIKE YUICHI;FUKAGAWA GORO

分类号：G09B29/00;G06F3/048;G06T11/60

主分类号：G09B29/00

摘要：PROBLEM TO BE SOLVED: To provide a map information generating device for preventing an icon image from being hard for a user to view. SOLUTION: The map information generating device 200 stores (203) position information indicating a position in association with content information indicating content. The device 200 receives (204) request for map information including position information. The device 200 extracts content information associated with position information indicating the position within a prescribed display region including the position indicated by the received position information. The device 200 selects (207), when it is determined that the number of pieces of content information associated with the position information indicating the position within a prescribed determination region out of the extracted content information is larger than a threshold value, the content information left after excluding at least one piece of content information associated with the position information indicating the position within a determination region from the extracted content information as the information to be displayed. COPYRIGHT: (C)2010,JPO&INPIT