Invention Grant
- Patent Title: Systems and methods for generating electronic map displays with points-of-interest based on density thresholds
- Patent Title (中): 基于密度阈值生成具有兴趣点的电子地图显示的系统和方法
-
Application No.: US14178225Application Date: 2014-02-11
-
Publication No.: US09228849B2Publication Date: 2016-01-05
- Inventor: Eric Beyeler , Tianyu Wang
- Applicant: MAPQUEST, INC.
- Applicant Address: US CO Denver
- Assignee: MapQuest, Inc.
- Current Assignee: MapQuest, Inc.
- Current Assignee Address: US CO Denver
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Main IPC: G08G1/123
- IPC: G08G1/123 ; G01C21/34 ; G01C21/26 ; G08G1/00 ; G01C21/36 ; H04W4/02

Abstract:
Methods and systems are provided for generating an electronic map display. In one implementation, a method is provided for determining a route distance based on information for a route, comparing the route distance with a distance threshold, defining a search area when the route distance is less than the distance threshold, the search area including boundaries, calculating, using a processor, a points of interest (POI) density of the search area, comparing the POI density with a first density threshold and a second density threshold, adjusting the boundaries of the search area based on a result of comparing the POI density with the first density threshold and the second density threshold, identifying POIs in the adjusted search area, and providing POI information for an electronic map display, the POI information being associated with one or more POIs identified in the adjusted search area.
Public/Granted literature
Information query